{ "type": "FeatureCollection", "features": [ { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994014b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.891463686095, 29.905547451806726 ], [ -94.891463686095, 29.92256225412084 ], [ -94.87417302633332, 29.92256225412084 ], [ -94.87417302633332, 29.905547451806726 ], [ -94.891463686095, 29.905547451806726 ] ] ] }, "bbox": [ -94.891463686095, 29.905547451806726, -94.87417302633332, 29.92256225412084 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.277310+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994014b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994014b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994014b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3719, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 317414.5, 0.0, -0.5, 3311682.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.782, "maximum": 16.62, "mean": 12.779, "stddev": 0.592 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994014d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.89146335811536, 29.889929915494623 ], [ -94.89146335811536, 29.90693111370014 ], [ -94.87417580012232, 29.90693111370014 ], [ -94.87417580012232, 29.889929915494623 ], [ -94.89146335811536, 29.889929915494623 ] ] ] }, "bbox": [ -94.89146335811536, 29.889929915494623, -94.87417580012232, 29.90693111370014 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.349049+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994014d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994014d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994014d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 317386.0, 0.0, -0.5, 3309949.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.296, "maximum": 18.51, "mean": 12.089, "stddev": 0.894 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020951394454, 29.983682804179903 ], [ -94.86020951394454, 30.00068493501837 ], [ -94.84293042448108, 30.00068493501837 ], [ -94.84293042448108, 29.983682804179903 ], [ -94.86020951394454, 29.983682804179903 ] ] ] }, "bbox": [ -94.86020951394454, 29.983682804179903, -94.84293042448108, 30.00068493501837 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.406008+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320572.5, 0.0, -0.5, 3320292.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.711, "maximum": 22.162, "mean": 18.219, "stddev": 2.91 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020828908892, 29.96805628669169 ], [ -94.86020828908892, 29.985058417148675 ], [ -94.84292687140298, 29.985058417148675 ], [ -94.84292687140298, 29.96805628669169 ], [ -94.86020828908892, 29.96805628669169 ] ] ] }, "bbox": [ -94.86020828908892, 29.96805628669169, -94.84292687140298, 29.985058417148675 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.463076+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320544.5, 0.0, -0.5, 3318560.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.124, "maximum": 22.713, "mean": 15.64, "stddev": 3.296 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458328916094, 29.983686043188243 ], [ -94.84458328916094, 30.000681798116922 ], [ -94.82730675828167, 30.000681798116922 ], [ -94.82730675828167, 29.983686043188243 ], [ -94.84458328916094, 29.983686043188243 ] ] ] }, "bbox": [ -94.84458328916094, 29.983686043188243, -94.82730675828167, 30.000681798116922 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.520012+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322080.0, 0.0, -0.5, 3320267.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.572, "maximum": 21.419, "mean": 4.715, "stddev": 3.604 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8289517800535, 29.983687499247303 ], [ -94.8289517800535, 30.000676804943875 ], [ -94.81168298952213, 30.000676804943875 ], [ -94.81168298952213, 29.983687499247303 ], [ -94.8289517800535, 29.983687499247303 ] ] ] }, "bbox": [ -94.8289517800535, 29.983687499247303, -94.81168298952213, 30.000676804943875 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.576846+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323588.0, 0.0, -0.5, 3320243.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.871, "maximum": 11.863, "mean": 4.174, "stddev": 1.36 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457933266768, 29.96805949450954 ], [ -94.84457933266768, 29.985055177145924 ], [ -94.82730565215327, 29.985055177145924 ], [ -94.82730565215327, 29.96805949450954 ], [ -94.84457933266768, 29.96805949450954 ] ] ] }, "bbox": [ -94.84457933266768, 29.96805949450954, -94.82730565215327, 29.985055177145924 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.634206+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322052.5, 0.0, -0.5, 3318535.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.366, "maximum": 19.818, "mean": 7.051, "stddev": 5.086 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895553679134, 29.968060775439586 ], [ -94.82895553679134, 29.985054592086406 ], [ -94.81168433037537, 29.985054592086406 ], [ -94.81168433037537, 29.968060775439586 ], [ -94.82895553679134, 29.968060775439586 ] ] ] }, "bbox": [ -94.82895553679134, 29.968060775439586, -94.81168433037537, 29.985054592086406 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.690995+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323560.0, 0.0, -0.5, 3318511.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.776, "maximum": 17.45, "mean": 5.849, "stddev": 4.607 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458077666002, 29.952432838113268 ], [ -94.84458077666002, 29.969433031587446 ], [ -94.82730468160727, 29.969433031587446 ], [ -94.82730468160727, 29.952432838113268 ], [ -94.84458077666002, 29.952432838113268 ] ] ] }, "bbox": [ -94.84458077666002, 29.952432838113268, -94.82730468160727, 29.969433031587446 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.757650+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322024.5, 0.0, -0.5, 3316804.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 13.551, "maximum": 18.214, "mean": 15.849, "stddev": 0.563 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895416464713, 29.95243859839725 ], [ -94.82895416464713, 29.96942783456695 ], [ -94.81168588667708, 29.96942783456695 ], [ -94.81168588667708, 29.95243859839725 ], [ -94.82895416464713, 29.95243859839725 ] ] ] }, "bbox": [ -94.82895416464713, 29.95243859839725, -94.81168588667708, 29.96942783456695 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.815221+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323532.5, 0.0, -0.5, 3316779.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.669, "maximum": 29.641, "mean": 14.438, "stddev": 3.381 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458227336123, 29.936810656582573 ], [ -94.84458227336123, 29.953806268949098 ], [ -94.82730910729188, 29.953806268949098 ], [ -94.82730910729188, 29.936810656582573 ], [ -94.84458227336123, 29.936810656582573 ] ] ] }, "bbox": [ -94.84458227336123, 29.936810656582573, -94.82730910729188, 29.953806268949098 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.863654+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321996.5, 0.0, -0.5, 3315072.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.69, "maximum": 17.514, "mean": 14.264, "stddev": 1.499 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994021d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895301085948, 29.936811876127187 ], [ -94.82895301085948, 29.95380562313233 ], [ -94.81168231646544, 29.95380562313233 ], [ -94.81168231646544, 29.936811876127187 ], [ -94.82895301085948, 29.936811876127187 ] ] ] }, "bbox": [ -94.82895301085948, 29.936811876127187, -94.81168231646544, 29.95380562313233 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.909607+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994021d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994021d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994021d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323505.0, 0.0, -0.5, 3315048.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.574, "maximum": 18.428, "mean": 7.579, "stddev": 5.065 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332551513033, 29.983687027812948 ], [ -94.81332551513033, 30.00067897564378 ], [ -94.79605911965847, 30.00067897564378 ], [ -94.79605911965847, 29.983687027812948 ], [ -94.81332551513033, 29.983687027812948 ] ] ] }, "bbox": [ -94.81332551513033, 29.983687027812948, -94.79605911965847, 30.00067897564378 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:47.955459+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325095.5, 0.0, -0.5, 3320219.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.828, "maximum": 11.513, "mean": 4.714, "stddev": 1.259 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769906619836, 29.983689211517202 ], [ -94.79769906619836, 30.000674709955284 ], [ -94.78044041143932, 30.000674709955284 ], [ -94.78044041143932, 29.983689211517202 ], [ -94.79769906619836, 29.983689211517202 ] ] ] }, "bbox": [ -94.79769906619836, 29.983689211517202, -94.78044041143932, 30.000674709955284 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.001191+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326603.0, 0.0, -0.5, 3320195.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.836, "maximum": 11.494, "mean": 3.542, "stddev": 0.834 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332645743153, 29.96806478396968 ], [ -94.81332645743153, 29.98505215197355 ], [ -94.79606298865718, 29.98505215197355 ], [ -94.79606298865718, 29.96806478396968 ], [ -94.81332645743153, 29.96806478396968 ] ] ] }, "bbox": [ -94.81332645743153, 29.96806478396968, -94.79606298865718, 29.98505215197355 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.046877+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325068.0, 0.0, -0.5, 3318487.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.763, "maximum": 9.539, "mean": 4.146, "stddev": 1.231 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.797697276723, 29.968066937560092 ], [ -94.797697276723, 29.985047856784135 ], [ -94.78044154591014, 29.985047856784135 ], [ -94.78044154591014, 29.968066937560092 ], [ -94.797697276723, 29.968066937560092 ] ] ] }, "bbox": [ -94.797697276723, 29.968066937560092, -94.78044154591014, 29.985047856784135 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.092680+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326576.0, 0.0, -0.5, 3318463.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.185, "maximum": 4.585, "mean": 2.52, "stddev": 0.525 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207259803595, 29.98369405045242 ], [ -94.78207259803595, 30.0006731688833 ], [ -94.76481650261724, 30.0006731688833 ], [ -94.76481650261724, 29.98369405045242 ], [ -94.78207259803595, 29.98369405045242 ] ] ] }, "bbox": [ -94.78207259803595, 29.98369405045242, -94.76481650261724, 30.0006731688833 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.138233+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328110.5, 0.0, -0.5, 3320172.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.455, "maximum": 11.494, "mean": 3.321, "stddev": 1.636 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644084837397, 29.983692593872487 ], [ -94.76644084837397, 30.0006697714233 ], [ -94.74919241525457, 30.0006697714233 ], [ -94.74919241525457, 29.983692593872487 ], [ -94.76644084837397, 29.983692593872487 ] ] ] }, "bbox": [ -94.76644084837397, 29.983692593872487, -94.74919241525457, 30.0006697714233 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.183845+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329618.5, 0.0, -0.5, 3320148.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -2.58, "maximum": 11.229, "mean": 4.846, "stddev": 1.927 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206807667772, 29.968067236186542 ], [ -94.78206807667772, 29.98504628611869 ], [ -94.76481482354131, 29.98504628611869 ], [ -94.76481482354131, 29.968067236186542 ], [ -94.78206807667772, 29.968067236186542 ] ] ] }, "bbox": [ -94.78206807667772, 29.968067236186542, -94.76481482354131, 29.98504628611869 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.229607+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328084.0, 0.0, -0.5, 3318440.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.185, "maximum": 6.935, "mean": 1.986, "stddev": 0.592 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644403753548, 29.968070120540478 ], [ -94.76644403753548, 29.985047369223214 ], [ -94.74918808215676, 29.985047369223214 ], [ -94.74918808215676, 29.968070120540478 ], [ -94.76644403753548, 29.968070120540478 ] ] ] }, "bbox": [ -94.76644403753548, 29.968070120540478, -94.74918808215676, 29.985047369223214 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.275088+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329591.5, 0.0, -0.5, 3318417.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -2.58, "maximum": 9.143, "mean": 4.152, "stddev": 1.818 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332753318682, 29.952437994856556 ], [ -94.81332753318682, 29.9694253643298 ], [ -94.79606172906325, 29.9694253643298 ], [ -94.79606172906325, 29.952437994856556 ], [ -94.81332753318682, 29.952437994856556 ] ] ] }, "bbox": [ -94.81332753318682, 29.952437994856556, -94.79606172906325, 29.9694253643298 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.320913+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325040.5, 0.0, -0.5, 3316755.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.669, "maximum": 22.116, "mean": 4.697, "stddev": 3.308 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769570161676, 29.952440118226676 ], [ -94.79769570161676, 29.96942554908833 ], [ -94.78043755214995, 29.96942554908833 ], [ -94.78043755214995, 29.952440118226676 ], [ -94.79769570161676, 29.952440118226676 ] ] ] }, "bbox": [ -94.79769570161676, 29.952440118226676, -94.78043755214995, 29.96942554908833 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.360688+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326549.0, 0.0, -0.5, 3316732.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.285, "maximum": 4.663, "mean": 2.317, "stddev": 0.523 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.813323645525, 29.936815751855445 ], [ -94.813323645525, 29.95380305150909 ], [ -94.7960606838201, 29.95380305150909 ], [ -94.7960606838201, 29.936815751855445 ], [ -94.813323645525, 29.936815751855445 ] ] ] }, "bbox": [ -94.813323645525, 29.936815751855445, -94.7960606838201, 29.95380305150909 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.399044+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325013.5, 0.0, -0.5, 3315024.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.324, "maximum": 8.283, "mean": 3.646, "stddev": 1.355 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7976993580065, 29.936817703115846 ], [ -94.7976993580065, 29.953798625903435 ], [ -94.78043895012001, 29.953798625903435 ], [ -94.78043895012001, 29.936817703115846 ], [ -94.7976993580065, 29.936817703115846 ] ] ] }, "bbox": [ -94.7976993580065, 29.936817703115846, -94.78043895012001, 29.953798625903435 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.437028+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326521.5, 0.0, -0.5, 3315000.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.068, "maximum": 5.995, "mean": 2.898, "stddev": 1.193 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206894873186, 29.952444826672522 ], [ -94.78206894873186, 29.96942380933341 ], [ -94.76481853451547, 29.96942380933341 ], [ -94.76481853451547, 29.952444826672522 ], [ -94.78206894873186, 29.952444826672522 ] ] ] }, "bbox": [ -94.78206894873186, 29.952444826672522, -94.76481853451547, 29.96942380933341 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.475360+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328057.0, 0.0, -0.5, 3316708.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.88, "maximum": 10.365, "mean": 1.983, "stddev": 1.065 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644209603167, 29.952443171182157 ], [ -94.76644209603167, 29.969420353175252 ], [ -94.74918898011367, 29.969420353175252 ], [ -94.74918898011367, 29.952443171182157 ], [ -94.76644209603167, 29.952443171182157 ] ] ] }, "bbox": [ -94.76644209603167, 29.952443171182157, -94.74918898011367, 29.969420353175252 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.513944+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329565.0, 0.0, -0.5, 3316685.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.88, "maximum": 10.092, "mean": 4.388, "stddev": 1.445 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206987187502, 29.936817871744957 ], [ -94.78206987187502, 29.953796856481258 ], [ -94.7648171168198, 29.953796856481258 ], [ -94.7648171168198, 29.936817871744957 ], [ -94.78206987187502, 29.936817871744957 ] ] ] }, "bbox": [ -94.78206987187502, 29.936817871744957, -94.7648171168198, 29.953796856481258 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.552463+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328030.0, 0.0, -0.5, 3314976.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.175, "maximum": 9.544, "mean": 2.736, "stddev": 1.406 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994022d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644036561862, 29.936820696679426 ], [ -94.76644036561862, 29.953797811997017 ], [ -94.74919008616621, 29.953797811997017 ], [ -94.74919008616621, 29.936820696679426 ], [ -94.76644036561862, 29.936820696679426 ] ] ] }, "bbox": [ -94.76644036561862, 29.936820696679426, -94.74919008616621, 29.953797811997017 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.591298+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994022d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994022d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994022d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329538.5, 0.0, -0.5, 3314953.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.88, "maximum": 7.231, "mean": 3.992, "stddev": 1.13 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8758373963844, 29.921180647933753 ], [ -94.8758373963844, 29.938184569622468 ], [ -94.8585517000416, 29.938184569622468 ], [ -94.8585517000416, 29.921180647933753 ], [ -94.8758373963844, 29.921180647933753 ] ] ] }, "bbox": [ -94.8758373963844, 29.921180647933753, -94.8585517000416, 29.938184569622468 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.629788+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318951.5, 0.0, -0.5, 3313389.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.447, "maximum": 16.088, "mean": 13.187, "stddev": 0.687 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8602055251972, 29.92118103335504 ], [ -94.8602055251972, 29.938183019238537 ], [ -94.84292747489762, 29.938183019238537 ], [ -94.84292747489762, 29.92118103335504 ], [ -94.8602055251972, 29.92118103335504 ] ] ] }, "bbox": [ -94.8602055251972, 29.92118103335504, -94.84292747489762, 29.938183019238537 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.668462+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320460.5, 0.0, -0.5, 3313364.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.846, "maximum": 16.228, "mean": 13.08, "stddev": 1.038 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583427920381, 29.905549584992773 ], [ -94.87583427920381, 29.922557942944255 ], [ -94.85855134693355, 29.922557942944255 ], [ -94.85855134693355, 29.905549584992773 ], [ -94.87583427920381, 29.905549584992773 ] ] ] }, "bbox": [ -94.87583427920381, 29.905549584992773, -94.85855134693355, 29.922557942944255 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.707175+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3718, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318923.5, 0.0, -0.5, 3311657.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.094, "maximum": 15.875, "mean": 11.944, "stddev": 1.386 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86021002916796, 29.90555430234657 ], [ -94.86021002916796, 29.922556288832023 ], [ -94.84292964649035, 29.922556288832023 ], [ -94.84292964649035, 29.90555430234657 ], [ -94.86021002916796, 29.90555430234657 ] ] ] }, "bbox": [ -94.86021002916796, 29.90555430234657, -94.84292964649035, 29.922556288832023 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.746011+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320432.0, 0.0, -0.5, 3311632.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.989, "maximum": 13.634, "mean": 12.083, "stddev": 0.671 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457872786167, 29.92118400236536 ], [ -94.84457872786167, 29.938179542984248 ], [ -94.82730840692312, 29.938179542984248 ], [ -94.82730840692312, 29.92118400236536 ], [ -94.84457872786167, 29.92118400236536 ] ] ] }, "bbox": [ -94.84457872786167, 29.92118400236536, -94.82730840692312, 29.938179542984248 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.784422+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321969.0, 0.0, -0.5, 3313340.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.314, "maximum": 15.526, "mean": 11.024, "stddev": 4.246 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895191019588, 29.921185118663555 ], [ -94.82895191019588, 29.938178795160514 ], [ -94.81168405893817, 29.938178795160514 ], [ -94.81168405893817, 29.921185118663555 ], [ -94.82895191019588, 29.921185118663555 ] ] ] }, "bbox": [ -94.82895191019588, 29.921185118663555, -94.81168405893817, 29.938178795160514 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.822600+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323477.5, 0.0, -0.5, 3313316.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.298, "maximum": 6.652, "mean": 2.19, "stddev": 0.798 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458058059197, 29.905552730546827 ], [ -94.84458058059197, 29.922557291879755 ], [ -94.8273077596748, 29.922557291879755 ], [ -94.8273077596748, 29.905552730546827 ], [ -94.84458058059197, 29.905552730546827 ] ] ] }, "bbox": [ -94.84458058059197, 29.905552730546827, -94.8273077596748, 29.922557291879755 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.855743+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3718, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321941.0, 0.0, -0.5, 3311608.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.336, "maximum": 14.679, "mean": 10.992, "stddev": 2.181 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895094523508, 29.90555832601917 ], [ -94.82895094523508, 29.922551931993073 ], [ -94.8116859349491, 29.922551931993073 ], [ -94.8116859349491, 29.90555832601917 ], [ -94.82895094523508, 29.90555832601917 ] ] ] }, "bbox": [ -94.82895094523508, 29.90555832601917, -94.8116859349491, 29.922551931993073 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.887609+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323450.0, 0.0, -0.5, 3311584.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.3, "maximum": 13.443, "mean": 6.198, "stddev": 4.832 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583647836045, 29.88993194321011 ], [ -94.87583647836045, 29.906931281153856 ], [ -94.85855138263521, 29.906931281153856 ], [ -94.85855138263521, 29.88993194321011 ], [ -94.87583647836045, 29.88993194321011 ] ] ] }, "bbox": [ -94.87583647836045, 29.88993194321011, -94.85855138263521, 29.906931281153856 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.919126+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318895.0, 0.0, -0.5, 3309925.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.378, "maximum": 13.289, "mean": 10.947, "stddev": 1.636 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020940899765, 29.88993211927955 ], [ -94.86020940899765, 29.90692501328612 ], [ -94.84293203678611, 29.90692501328612 ], [ -94.84293203678611, 29.88993211927955 ], [ -94.86020940899765, 29.88993211927955 ] ] ] }, "bbox": [ -94.86020940899765, 29.88993211927955, -94.84293203678611, 29.90692501328612 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.951101+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320404.0, 0.0, -0.5, 3309900.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.378, "maximum": 12.411, "mean": 10.435, "stddev": 2.397 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583372439856, 29.874305320076946 ], [ -94.87583372439856, 29.891309094261242 ], [ -94.85855138844012, 29.891309094261242 ], [ -94.85855138844012, 29.874305320076946 ], [ -94.87583372439856, 29.874305320076946 ] ] ] }, "bbox": [ -94.87583372439856, 29.874305320076946, -94.85855138844012, 29.891309094261242 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:48.982870+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318867.0, 0.0, -0.5, 3308193.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.04, "maximum": 13.72, "mean": 10.545, "stddev": 1.205 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020917807603, 29.874309901148667 ], [ -94.86020917807603, 29.891307305054426 ], [ -94.84292938767749, 29.891307305054426 ], [ -94.84292938767749, 29.874309901148667 ], [ -94.86020917807603, 29.874309901148667 ] ] ] }, "bbox": [ -94.86020917807603, 29.874309901148667, -94.84292938767749, 29.891307305054426 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.014813+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320376.0, 0.0, -0.5, 3308169.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.365, "maximum": 12.209, "mean": 8.212, "stddev": 3.326 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457722631582, 29.889935026076103 ], [ -94.84457722631582, 29.906925985483145 ], [ -94.8273074947971, 29.906925985483145 ], [ -94.8273074947971, 29.889935026076103 ], [ -94.84457722631582, 29.889935026076103 ] ] ] }, "bbox": [ -94.84457722631582, 29.889935026076103, -94.8273074947971, 29.906925985483145 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.046660+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321913.5, 0.0, -0.5, 3309876.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.733, "maximum": 13.282, "mean": 10.91, "stddev": 0.641 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8289500335218, 29.88993600828168 ], [ -94.8289500335218, 29.90692052353784 ], [ -94.8116880260385, 29.90692052353784 ], [ -94.8116880260385, 29.88993600828168 ], [ -94.8289500335218, 29.88993600828168 ] ] ] }, "bbox": [ -94.8289500335218, 29.88993600828168, -94.8116880260385, 29.90692052353784 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.078795+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323422.5, 0.0, -0.5, 3309851.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.251, "maximum": 13.451, "mean": 10.46, "stddev": 1.562 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457935163195, 29.87430819407345 ], [ -94.84457935163195, 29.89130366404903 ], [ -94.82730720061976, 29.89130366404903 ], [ -94.82730720061976, 29.87430819407345 ], [ -94.84457935163195, 29.87430819407345 ] ] ] }, "bbox": [ -94.84457935163195, 29.87430819407345, -94.82730720061976, 29.89130366404903 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.110779+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321885.5, 0.0, -0.5, 3308144.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.382, "maximum": 11.973, "mean": 9.369, "stddev": 2.518 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994023d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82894950461392, 29.87431365541048 ], [ -94.82894950461392, 29.891302681337354 ], [ -94.8116850754174, 29.891302681337354 ], [ -94.8116850754174, 29.87431365541048 ], [ -94.82894950461392, 29.87431365541048 ] ] ] }, "bbox": [ -94.82894950461392, 29.87431365541048, -94.8116850754174, 29.891302681337354 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.142572+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994023d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994023d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994023d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323395.0, 0.0, -0.5, 3308120.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.567, "maximum": 15.273, "mean": 7.711, "stddev": 3.493 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332498972937, 29.921188892317858 ], [ -94.81332498972937, 29.93817612272558 ], [ -94.79606486830546, 29.93817612272558 ], [ -94.79606486830546, 29.921188892317858 ], [ -94.81332498972937, 29.921188892317858 ] ] ] }, "bbox": [ -94.81332498972937, 29.921188892317858, -94.79606486830546, 29.93817612272558 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.174707+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324986.0, 0.0, -0.5, 3313292.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.015, "maximum": 5.045, "mean": 2.598, "stddev": 0.931 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769804902558, 29.921190813289588 ], [ -94.79769804902558, 29.93817617760274 ], [ -94.78044039907316, 29.93817617760274 ], [ -94.78044039907316, 29.921190813289588 ], [ -94.79769804902558, 29.921190813289588 ] ] ] }, "bbox": [ -94.79769804902558, 29.921190813289588, -94.78044039907316, 29.93817617760274 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.206775+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326494.5, 0.0, -0.5, 3313268.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.157, "maximum": 5.836, "mean": 2.331, "stddev": 0.739 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332654947768, 29.90555748749531 ], [ -94.81332654947768, 29.92255373943108 ], [ -94.79606392675932, 29.92255373943108 ], [ -94.79606392675932, 29.90555748749531 ], [ -94.81332654947768, 29.90555748749531 ] ] ] }, "bbox": [ -94.81332654947768, 29.90555748749531, -94.79606392675932, 29.92255373943108 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.238642+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324958.5, 0.0, -0.5, 3311560.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.015, "maximum": 15.84, "mean": 7.903, "stddev": 4.901 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769679236823, 29.90555937807185 ], [ -94.79769679236823, 29.92254918388777 ], [ -94.78044189912067, 29.92254918388777 ], [ -94.78044189912067, 29.90555937807185 ], [ -94.79769679236823, 29.90555937807185 ] ] ] }, "bbox": [ -94.79769679236823, 29.90555937807185, -94.78044189912067, 29.92254918388777 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.270588+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326467.5, 0.0, -0.5, 3311536.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.103, "maximum": 14.254, "mean": 4.464, "stddev": 4.778 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207100702369, 29.921190881554526 ], [ -94.78207100702369, 29.93817437848515 ], [ -94.76481583018327, 29.93817437848515 ], [ -94.76481583018327, 29.921190881554526 ], [ -94.78207100702369, 29.921190881554526 ] ] ] }, "bbox": [ -94.78207100702369, 29.921190881554526, -94.76481583018327, 29.93817437848515 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.302493+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328003.0, 0.0, -0.5, 3313245.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.119, "maximum": 7.273, "mean": 2.758, "stddev": 1.212 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7664438651798, 29.921193607297415 ], [ -94.7664438651798, 29.938170725259244 ], [ -94.7491912423917, 29.938170725259244 ], [ -94.7491912423917, 29.921193607297415 ], [ -94.7664438651798, 29.921193607297415 ] ] ] }, "bbox": [ -94.7664438651798, 29.921193607297415, -94.7491912423917, 29.938170725259244 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.333660+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329511.5, 0.0, -0.5, 3313221.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.18, "maximum": 8.708, "mean": 4.018, "stddev": 1.819 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206701566391, 29.905559415877047 ], [ -94.78206701566391, 29.922547285644754 ], [ -94.764819771855, 29.922547285644754 ], [ -94.764819771855, 29.905559415877047 ], [ -94.78206701566391, 29.905559415877047 ] ] ] }, "bbox": [ -94.78206701566391, 29.905559415877047, -94.764819771855, 29.922547285644754 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.360752+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327976.5, 0.0, -0.5, 3311513.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.123, "maximum": 4.238, "mean": 1.588, "stddev": 0.822 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7664423167222, 29.905566551994784 ], [ -94.7664423167222, 29.922543671901266 ], [ -94.74918735086521, 29.922543671901266 ], [ -94.74918735086521, 29.905566551994784 ], [ -94.7664423167222, 29.905566551994784 ] ] ] }, "bbox": [ -94.7664423167222, 29.905566551994784, -94.74918735086521, 29.922543671901266 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.388046+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329485.0, 0.0, -0.5, 3311489.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.137, "maximum": 4.238, "mean": 2.122, "stddev": 0.949 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332290272637, 29.88993964896133 ], [ -94.81332290272637, 29.90692230061988 ], [ -94.79606336114455, 29.90692230061988 ], [ -94.79606336114455, 29.88993964896133 ], [ -94.81332290272637, 29.88993964896133 ] ] ] }, "bbox": [ -94.81332290272637, 29.88993964896133, -94.79606336114455, 29.90692230061988 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.415471+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324931.5, 0.0, -0.5, 3309828.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.256, "maximum": 12.986, "mean": 10.815, "stddev": 0.993 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769558814617, 29.88994143805499 ], [ -94.79769558814617, 29.90691771464529 ], [ -94.78043859511185, 29.90691771464529 ], [ -94.78043859511185, 29.88994143805499 ], [ -94.79769558814617, 29.88994143805499 ] ] ] }, "bbox": [ -94.79769558814617, 29.88994143805499, -94.78043859511185, 29.90691771464529 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.443011+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326440.5, 0.0, -0.5, 3309804.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.104, "maximum": 14.566, "mean": 10.037, "stddev": 3.048 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332473062278, 29.8743126838945 ], [ -94.81332473062278, 29.891299846858725 ], [ -94.79606276682729, 29.891299846858725 ], [ -94.79606276682729, 29.8743126838945 ], [ -94.81332473062278, 29.8743126838945 ] ] ] }, "bbox": [ -94.81332473062278, 29.8743126838945, -94.79606276682729, 29.891299846858725 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.470404+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324904.0, 0.0, -0.5, 3308096.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.14, "maximum": 11.81, "mean": 4.133, "stddev": 4.281 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769476028734, 29.874314442530046 ], [ -94.79769476028734, 29.891299670783106 ], [ -94.7804404386593, 29.891299670783106 ], [ -94.7804404386593, 29.874314442530046 ], [ -94.79769476028734, 29.874314442530046 ] ] ] }, "bbox": [ -94.79769476028734, 29.874314442530046, -94.7804404386593, 29.891299670783106 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.497703+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326413.5, 0.0, -0.5, 3308073.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.036, "maximum": 12.376, "mean": 4.916, "stddev": 4.622 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206825395108, 29.889941375538537 ], [ -94.78206825395108, 29.90691571662431 ], [ -94.76481890539903, 29.90691571662431 ], [ -94.76481890539903, 29.889941375538537 ], [ -94.78206825395108, 29.889941375538537 ] ] ] }, "bbox": [ -94.78206825395108, 29.889941375538537, -94.76481890539903, 29.90691571662431 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.525196+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327949.5, 0.0, -0.5, 3309780.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.134, "maximum": 12.684, "mean": 1.681, "stddev": 1.641 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644081988768, 29.889943971618035 ], [ -94.76644081988768, 29.906912004223255 ], [ -94.74918884482592, 29.906912004223255 ], [ -94.74918884482592, 29.889943971618035 ], [ -94.76644081988768, 29.889943971618035 ] ] ] }, "bbox": [ -94.76644081988768, 29.889943971618035, -94.74918884482592, 29.906912004223255 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.552300+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329458.5, 0.0, -0.5, 3309757.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.053, "maximum": 3.759, "mean": 1.443, "stddev": 0.635 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206986457242, 29.87431878981611 ], [ -94.78206986457242, 29.891297642971285 ], [ -94.76481809025874, 29.891297642971285 ], [ -94.76481809025874, 29.87431878981611 ], [ -94.78206986457242, 29.87431878981611 ] ] ] }, "bbox": [ -94.78206986457242, 29.87431878981611, -94.76481809025874, 29.891297642971285 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.579073+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327922.5, 0.0, -0.5, 3308049.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.049, "maximum": 11.396, "mean": 1.21, "stddev": 1.773 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994024d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76643969297399, 29.87432135597169 ], [ -94.76643969297399, 29.891293832025315 ], [ -94.74919046770721, 29.891293832025315 ], [ -94.74919046770721, 29.87432135597169 ], [ -94.76643969297399, 29.87432135597169 ] ] ] }, "bbox": [ -94.76643969297399, 29.87432135597169, -94.74919046770721, 29.891293832025315 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.605808+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994024d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994024d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994024d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329432.0, 0.0, -0.5, 3308026.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.053, "maximum": 3.2, "mean": 0.796, "stddev": 0.413 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080907948221, 29.983698301526484 ], [ -94.75080907948221, 30.000668954489413 ], [ -94.73357357042703, 30.000668954489413 ], [ -94.73357357042703, 29.983698301526484 ], [ -94.75080907948221, 29.983698301526484 ] ] ] }, "bbox": [ -94.75080907948221, 29.983698301526484, -94.73357357042703, 30.000668954489413 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.637889+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 331126.5, 0.0, -0.5, 3320125.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.843, "maximum": 12.264, "mean": 6.499, "stddev": 2.49 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080945764846, 29.96807128888185 ], [ -94.75080945764846, 29.985041944794318 ], [ -94.73357160602467, 29.985041944794318 ], [ -94.73357160602467, 29.96807128888185 ], [ -94.75080945764846, 29.96807128888185 ] ] ] }, "bbox": [ -94.75080945764846, 29.96807128888185, -94.73357160602467, 29.985041944794318 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.667452+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 331100.0, 0.0, -0.5, 3318393.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.676, "maximum": 8.789, "mean": 4.894, "stddev": 1.077 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518530106271, 29.968074970922906 ], [ -94.73518530106271, 29.98504375467418 ], [ -94.71794993078841, 29.98504375467418 ], [ -94.71794993078841, 29.968074970922906 ], [ -94.73518530106271, 29.968074970922906 ] ] ] }, "bbox": [ -94.73518530106271, 29.968074970922906, -94.71794993078841, 29.98504375467418 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.694383+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332607.5, 0.0, -0.5, 3318371.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.421, "maximum": 16.547, "mean": 9.499, "stddev": 3.175 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75081004393154, 29.95244875110654 ], [ -94.75081004393154, 29.9694194105627 ], [ -94.73356984880341, 29.9694194105627 ], [ -94.73356984880341, 29.95244875110654 ], [ -94.75081004393154, 29.95244875110654 ] ] ] }, "bbox": [ -94.75081004393154, 29.95244875110654, -94.73356984880341, 29.9694194105627 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.721133+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 331073.5, 0.0, -0.5, 3316662.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.343, "maximum": 9.071, "mean": 5.798, "stddev": 0.842 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518825684098, 29.95244782618229 ], [ -94.73518825684098, 29.969416614096403 ], [ -94.7179505419386, 29.969416614096403 ], [ -94.7179505419386, 29.95244782618229 ], [ -94.73518825684098, 29.95244782618229 ] ] ] }, "bbox": [ -94.73518825684098, 29.95244782618229, -94.7179505419386, 29.969416614096403 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.747793+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332581.0, 0.0, -0.5, 3316639.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.99, "maximum": 16.635, "mean": 5.586, "stddev": 2.421 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75081068049346, 29.936821667774474 ], [ -94.75081068049346, 29.953792262506095 ], [ -94.73357332066445, 29.953792262506095 ], [ -94.73357332066445, 29.936821667774474 ], [ -94.75081068049346, 29.936821667774474 ] ] ] }, "bbox": [ -94.75081068049346, 29.936821667774474, -94.73357332066445, 29.953792262506095 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.774777+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 331047.0, 0.0, -0.5, 3314930.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.462, "maximum": 8.03, "mean": 4.897, "stddev": 0.624 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518623909028, 29.936825224537827 ], [ -94.73518623909028, 29.95379394839682 ], [ -94.71795135755507, 29.95379394839682 ], [ -94.71795135755507, 29.936825224537827 ], [ -94.73518623909028, 29.936825224537827 ] ] ] }, "bbox": [ -94.73518623909028, 29.936825224537827, -94.71795135755507, 29.95379394839682 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.801944+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332555.0, 0.0, -0.5, 3314907.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.517, "maximum": 9.46, "mean": 5.043, "stddev": 1.118 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71956127060773, 29.952449626441524 ], [ -94.71956127060773, 29.969416541045383 ], [ -94.70232603738272, 29.969416541045383 ], [ -94.70232603738272, 29.952449626441524 ], [ -94.71956127060773, 29.952449626441524 ] ] ] }, "bbox": [ -94.71956127060773, 29.952449626441524, -94.70232603738272, 29.969416541045383 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.829318+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 334089.0, 0.0, -0.5, 3316616.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.99, "maximum": 16.547, "mean": 10.483, "stddev": 3.364 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994031d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71956162207081, 29.936826928630186 ], [ -94.71956162207081, 29.953789270081117 ], [ -94.70232929784642, 29.953789270081117 ], [ -94.70232929784642, 29.936826928630186 ], [ -94.71956162207081, 29.936826928630186 ] ] ] }, "bbox": [ -94.71956162207081, 29.936826928630186, -94.70232929784642, 29.953789270081117 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.852765+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994031d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994031d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994031d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 334063.0, 0.0, -0.5, 3314884.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.822, "maximum": 12.504, "mean": 7.784, "stddev": 2.553 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080634691481, 29.921194617861865 ], [ -94.75080634691481, 29.938169657508126 ], [ -94.73357174204243, 29.938169657508126 ], [ -94.73357174204243, 29.921194617861865 ], [ -94.75080634691481, 29.921194617861865 ] ] ] }, "bbox": [ -94.75080634691481, 29.921194617861865, -94.73357174204243, 29.938169657508126 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.954706+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 331021.0, 0.0, -0.5, 3313198.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.798, "maximum": 10.624, "mean": 5.898, "stddev": 2.34 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518945058913, 29.92119800910077 ], [ -94.73518945058913, 29.938166736997598 ], [ -94.71795222253641, 29.938166736997598 ], [ -94.71795222253641, 29.92119800910077 ], [ -94.73518945058913, 29.92119800910077 ] ] ] }, "bbox": [ -94.73518945058913, 29.92119800910077, -94.71795222253641, 29.938166736997598 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:49.978048+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332528.5, 0.0, -0.5, 3313175.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.53, "maximum": 12.347, "mean": 7.246, "stddev": 2.384 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080724295783, 29.90556295359335 ], [ -94.75080724295783, 29.9225424387527 ], [ -94.7335753910012, 29.9225424387527 ], [ -94.7335753910012, 29.90556295359335 ], [ -94.75080724295783, 29.90556295359335 ] ] ] }, "bbox": [ -94.75080724295783, 29.90556295359335, -94.7335753910012, 29.9225424387527 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.001339+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330994.5, 0.0, -0.5, 3311466.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.136, "maximum": 9.801, "mean": 1.753, "stddev": 1.582 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518761176365, 29.90557082644878 ], [ -94.73518761176365, 29.922539490201288 ], [ -94.71795321439905, 29.922539490201288 ], [ -94.71795321439905, 29.90557082644878 ], [ -94.73518761176365, 29.90557082644878 ] ] ] }, "bbox": [ -94.73518761176365, 29.90557082644878, -94.71795321439905, 29.922539490201288 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.024399+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332502.5, 0.0, -0.5, 3311443.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.521, "maximum": 10.527, "mean": 4.561, "stddev": 3.519 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7195569996781, 29.921199752645823 ], [ -94.7195569996781, 29.93816654095563 ], [ -94.70232742867255, 29.93816654095563 ], [ -94.70232742867255, 29.921199752645823 ], [ -94.7195569996781, 29.921199752645823 ] ] ] }, "bbox": [ -94.7195569996781, 29.921199752645823, -94.70232742867255, 29.93816654095563 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.047228+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 334037.5, 0.0, -0.5, 3313153.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.568, "maximum": 12.524, "mean": 8.646, "stddev": 1.168 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70392963048629, 29.921204085740268 ], [ -94.70392963048629, 29.938164424668233 ], [ -94.68670779348905, 29.938164424668233 ], [ -94.68670779348905, 29.921204085740268 ], [ -94.70392963048629, 29.921204085740268 ] ] ] }, "bbox": [ -94.70392963048629, 29.921204085740268, -94.68670779348905, 29.938164424668233 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.070171+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335546.0, 0.0, -0.5, 3313130.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.614, "maximum": 13.413, "mean": 10.757, "stddev": 1.262 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955760618232, 29.905567963393505 ], [ -94.71955760618232, 29.922539266032075 ], [ -94.70232560937464, 29.922539266032075 ], [ -94.70232560937464, 29.905567963393505 ], [ -94.71955760618232, 29.905567963393505 ] ] ] }, "bbox": [ -94.71955760618232, 29.905567963393505, -94.70232560937464, 29.922539266032075 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.093051+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 334011.5, 0.0, -0.5, 3311421.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.962, "maximum": 15.083, "mean": 8.682, "stddev": 1.78 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7039326815407, 29.905572201386356 ], [ -94.7039326815407, 29.92253712158325 ], [ -94.68670323952789, 29.92253712158325 ], [ -94.68670323952789, 29.905572201386356 ], [ -94.7039326815407, 29.905572201386356 ] ] ] }, "bbox": [ -94.7039326815407, 29.905572201386356, -94.68670323952789, 29.92253712158325 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.115576+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335520.0, 0.0, -0.5, 3311398.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.692, "maximum": 16.489, "mean": 11.396, "stddev": 0.928 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080826830144, 29.889944784801486 ], [ -94.75080826830144, 29.90691525274338 ], [ -94.73357422530741, 29.90691525274338 ], [ -94.73357422530741, 29.889944784801486 ], [ -94.75080826830144, 29.889944784801486 ] ] ] }, "bbox": [ -94.75080826830144, 29.889944784801486, -94.73357422530741, 29.90691525274338 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.138058+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330968.0, 0.0, -0.5, 3309734.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.045, "maximum": 3.275, "mean": 1.147, "stddev": 0.621 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518582374973, 29.88994811873199 ], [ -94.73518582374973, 29.90690776514045 ], [ -94.71794923433514, 29.90690776514045 ], [ -94.71794923433514, 29.88994811873199 ], [ -94.73518582374973, 29.88994811873199 ] ] ] }, "bbox": [ -94.73518582374973, 29.88994811873199, -94.71794923433514, 29.90690776514045 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.160835+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332476.5, 0.0, -0.5, 3309711.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.08, "maximum": 9.267, "mean": 1.563, "stddev": 2.103 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080950174933, 29.874322070482354 ], [ -94.75080950174933, 29.891292541669632 ], [ -94.73357311012148, 29.891292541669632 ], [ -94.73357311012148, 29.874322070482354 ], [ -94.75080950174933, 29.874322070482354 ] ] ] }, "bbox": [ -94.75080950174933, 29.874322070482354, -94.73357311012148, 29.891292541669632 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.184003+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330941.5, 0.0, -0.5, 3308003.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.019, "maximum": 5.674, "mean": 0.992, "stddev": 0.616 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518439921287, 29.87432537567964 ], [ -94.73518439921287, 29.891289468232458 ], [ -94.71795055791382, 29.891289468232458 ], [ -94.71795055791382, 29.87432537567964 ], [ -94.73518439921287, 29.87432537567964 ] ] ] }, "bbox": [ -94.73518439921287, 29.87432537567964, -94.71795055791382, 29.891289468232458 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.207200+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332450.5, 0.0, -0.5, 3307980.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.031, "maximum": 9.224, "mean": 2.565, "stddev": 2.53 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955826228289, 29.889949669774747 ], [ -94.71955826228289, 29.906907378451823 ], [ -94.70232932285523, 29.906907378451823 ], [ -94.70232932285523, 29.889949669774747 ], [ -94.71955826228289, 29.889949669774747 ] ] ] }, "bbox": [ -94.71955826228289, 29.889949669774747, -94.70232932285523, 29.906907378451823 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.229792+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333985.5, 0.0, -0.5, 3309688.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.76, "maximum": 14.828, "mean": 9.376, "stddev": 2.109 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70393060395511, 29.889953879620574 ], [ -94.70393060395511, 29.90690520635566 ], [ -94.68670421597434, 29.90690520635566 ], [ -94.68670421597434, 29.889953879620574 ], [ -94.70393060395511, 29.889953879620574 ] ] ] }, "bbox": [ -94.70393060395511, 29.889953879620574, -94.68670421597434, 29.90690520635566 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.252413+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335494.5, 0.0, -0.5, 3309666.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.651, "maximum": 14.925, "mean": 10.41, "stddev": 1.283 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955927782932, 29.87432683048829 ], [ -94.71955927782932, 29.891289053425137 ], [ -94.70232790905676, 29.891289053425137 ], [ -94.70232790905676, 29.87432683048829 ], [ -94.71955927782932, 29.87432683048829 ] ] ] }, "bbox": [ -94.71955927782932, 29.87432683048829, -94.70232790905676, 29.891289053425137 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.275238+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333959.5, 0.0, -0.5, 3307957.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.092, "maximum": 12.684, "mean": 7.228, "stddev": 1.863 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994033d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70392888340106, 29.874326501697432 ], [ -94.70392888340106, 29.891286786919125 ], [ -94.68670516500471, 29.891286786919125 ], [ -94.68670516500471, 29.874326501697432 ], [ -94.70392888340106, 29.874326501697432 ] ] ] }, "bbox": [ -94.70392888340106, 29.874326501697432, -94.68670516500471, 29.891286786919125 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.298143+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994033d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994033d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994033d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335469.0, 0.0, -0.5, 3307935.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.139, "maximum": 13.432, "mean": 9.944, "stddev": 1.247 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830292629823, 29.8899562379414 ], [ -94.68830292629823, 29.90690562620683 ], [ -94.67108419017191, 29.90690562620683 ], [ -94.67108419017191, 29.8899562379414 ], [ -94.68830292629823, 29.8899562379414 ] ] ] }, "bbox": [ -94.68830292629823, 29.8899562379414, -94.67108419017191, 29.90690562620683 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.320552+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 337003.5, 0.0, -0.5, 3309644.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.781, "maximum": 12.301, "mean": 9.374, "stddev": 0.829 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267507791335, 29.88995674471464 ], [ -94.67267507791335, 29.9068997489754 ], [ -94.65545889443405, 29.9068997489754 ], [ -94.65545889443405, 29.88995674471464 ], [ -94.67267507791335, 29.88995674471464 ] ] ] }, "bbox": [ -94.67267507791335, 29.88995674471464, -94.65545889443405, 29.9068997489754 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.342502+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338512.5, 0.0, -0.5, 3309621.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.541, "maximum": 11.925, "mean": 9.342, "stddev": 0.346 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830364579671, 29.874328765468633 ], [ -94.68830364579671, 29.891287179145134 ], [ -94.67108240241363, 29.891287179145134 ], [ -94.67108240241363, 29.874328765468633 ], [ -94.68830364579671, 29.874328765468633 ] ] ] }, "bbox": [ -94.68830364579671, 29.874328765468633, -94.67108240241363, 29.891287179145134 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.363739+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336978.0, 0.0, -0.5, 3307913.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.291, "maximum": 12.242, "mean": 9.459, "stddev": 0.399 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267831286493, 29.87433368931542 ], [ -94.67267831286493, 29.891285719701223 ], [ -94.65545962062794, 29.891285719701223 ], [ -94.65545962062794, 29.87433368931542 ], [ -94.67267831286493, 29.87433368931542 ] ] ] }, "bbox": [ -94.67267831286493, 29.87433368931542, -94.65545962062794, 29.891285719701223 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.385311+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338487.0, 0.0, -0.5, 3307891.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.531, "maximum": 10.904, "mean": 8.841, "stddev": 0.628 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704728636968, 29.889959910404766 ], [ -94.65704728636968, 29.906900975459713 ], [ -94.63983875660811, 29.906900975459713 ], [ -94.63983875660811, 29.889959910404766 ], [ -94.65704728636968, 29.889959910404766 ] ] ] }, "bbox": [ -94.65704728636968, 29.889959910404766, -94.63983875660811, 29.906900975459713 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.407267+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 340021.5, 0.0, -0.5, 3309600.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.268, "maximum": 11.641, "mean": 9.347, "stddev": 0.556 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64141932701085, 29.88996122457459 ], [ -94.64141932701085, 29.906895839820052 ], [ -94.62421852664414, 29.906895839820052 ], [ -94.62421852664414, 29.88996122457459 ], [ -94.64141932701085, 29.88996122457459 ] ] ] }, "bbox": [ -94.64141932701085, 29.88996122457459, -94.62421852664414, 29.906895839820052 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.428992+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3708, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341530.5, 0.0, -0.5, 3309578.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 8.643, "maximum": 11.855, "mean": 10.158, "stddev": 0.502 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704770972258, 29.874332317305154 ], [ -94.65704770972258, 29.891282408566063 ], [ -94.63983667140249, 29.891282408566063 ], [ -94.63983667140249, 29.874332317305154 ], [ -94.65704770972258, 29.874332317305154 ] ] ] }, "bbox": [ -94.65704770972258, 29.874332317305154, -94.63983667140249, 29.891282408566063 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.450550+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339996.5, 0.0, -0.5, 3307869.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.17, "maximum": 11.46, "mean": 8.854, "stddev": 0.489 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994034d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64142226437721, 29.874333539808628 ], [ -94.64142226437721, 29.891281692534168 ], [ -94.6242188800545, 29.891281692534168 ], [ -94.6242188800545, 29.874333539808628 ], [ -94.64142226437721, 29.874333539808628 ] ] ] }, "bbox": [ -94.64142226437721, 29.874333539808628, -94.6242188800545, 29.891281692534168 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.472506+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994034d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994034d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994034d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341505.5, 0.0, -0.5, 3307847.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.059, "maximum": 12.064, "mean": 9.331, "stddev": 0.354 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994043c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.6257914231792, 29.889960687202386 ], [ -94.6257914231792, 29.906897936837126 ], [ -94.60859302957891, 29.906897936837126 ], [ -94.60859302957891, 29.889960687202386 ], [ -94.6257914231792, 29.889960687202386 ] ] ] }, "bbox": [ -94.6257914231792, 29.889960687202386, -94.60859302957891, 29.906897936837126 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.494776+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994043c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994043c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994043c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 343039.5, 0.0, -0.5, 3309557.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.538, "maximum": 11.868, "mean": 10.104, "stddev": 0.381 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994043c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.61016335444536, 29.889962808858368 ], [ -94.61016335444536, 29.906893607915936 ], [ -94.59297269139174, 29.906893607915936 ], [ -94.59297269139174, 29.889962808858368 ], [ -94.61016335444536, 29.889962808858368 ] ] ] }, "bbox": [ -94.61016335444536, 29.889962808858368, -94.59297269139174, 29.906893607915936 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.517041+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994043c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994043c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994043c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3708, 3269 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 344548.5, 0.0, -0.5, 3309535.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.472, "maximum": 14.221, "mean": 9.602, "stddev": 0.537 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994043c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.62579155024358, 29.874337486250404 ], [ -94.62579155024358, 29.89127918919549 ], [ -94.60859589482892, 29.89127918919549 ], [ -94.60859589482892, 29.874337486250404 ], [ -94.62579155024358, 29.874337486250404 ] ] ] }, "bbox": [ -94.62579155024358, 29.874337486250404, -94.60859589482892, 29.89127918919549 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.538942+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994043c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994043c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994043c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 343015.0, 0.0, -0.5, 3307826.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.543, "maximum": 13.317, "mean": 9.403, "stddev": 0.328 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994043c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.61016592157715, 29.874339517996297 ], [ -94.61016592157715, 29.891274834173565 ], [ -94.59297281891475, 29.891274834173565 ], [ -94.59297281891475, 29.874339517996297 ], [ -94.61016592157715, 29.874339517996297 ] ] ] }, "bbox": [ -94.61016592157715, 29.874339517996297, -94.59297281891475, 29.891274834173565 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.560677+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994043c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994043c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994043c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 344524.0, 0.0, -0.5, 3307804.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.693, "maximum": 13.392, "mean": 9.39, "stddev": 0.7 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994043d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.59454044538359, 29.88996752706994 ], [ -94.59454044538359, 29.906891999939884 ], [ -94.57734715855199, 29.906891999939884 ], [ -94.57734715855199, 29.88996752706994 ], [ -94.59454044538359, 29.88996752706994 ] ] ] }, "bbox": [ -94.59454044538359, 29.88996752706994, -94.57734715855199, 29.906891999939884 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.582484+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994043d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994043d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994043d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3707, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 346057.0, 0.0, -0.5, 3309514.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.909, "maximum": 12.931, "mean": 9.65, "stddev": 0.37 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994043d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.5945402752573, 29.874339699388617 ], [ -94.5945402752573, 29.89127313810952 ], [ -94.5773496537665, 29.89127313810952 ], [ -94.5773496537665, 29.874339699388617 ], [ -94.5945402752573, 29.874339699388617 ] ] ] }, "bbox": [ -94.5945402752573, 29.874339699388617, -94.5773496537665, 29.89127313810952 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.603998+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994043d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994043d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994043d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 346033.0, 0.0, -0.5, 3307783.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.015, "maximum": 13.3, "mean": 9.7, "stddev": 0.659 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583620054725, 29.858683098329745 ], [ -94.87583620054725, 29.875682362295763 ], [ -94.85855161537755, 29.875682362295763 ], [ -94.85855161537755, 29.858683098329745 ], [ -94.87583620054725, 29.858683098329745 ] ] ] }, "bbox": [ -94.87583620054725, 29.858683098329745, -94.85855161537755, 29.875682362295763 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.625548+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318838.5, 0.0, -0.5, 3306461.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.204, "maximum": 13.652, "mean": 11.308, "stddev": 0.931 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020891730801, 29.85868313795005 ], [ -94.86020891730801, 29.875680469323708 ], [ -94.84293196699494, 29.875680469323708 ], [ -94.84293196699494, 29.85868313795005 ], [ -94.86020891730801, 29.85868313795005 ] ] ] }, "bbox": [ -94.86020891730801, 29.85868313795005, -94.84293196699494, 29.875680469323708 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.647294+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320348.0, 0.0, -0.5, 3306437.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.412, "maximum": 13.725, "mean": 10.114, "stddev": 2.456 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583372499932, 29.843056405111586 ], [ -94.87583372499932, 29.860060105275203 ], [ -94.85855189618216, 29.860060105275203 ], [ -94.85855189618216, 29.843056405111586 ], [ -94.87583372499932, 29.843056405111586 ] ] ] }, "bbox": [ -94.87583372499932, 29.843056405111586, -94.85855189618216, 29.860060105275203 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.668970+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318810.5, 0.0, -0.5, 3304730.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 8.344, "maximum": 15.064, "mean": 11.392, "stddev": 0.558 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020887795567, 29.843056339691984 ], [ -94.86020887795567, 29.860058180833573 ], [ -94.84292950854137, 29.860058180833573 ], [ -94.84292950854137, 29.843056339691984 ], [ -94.86020887795567, 29.843056339691984 ] ] ] }, "bbox": [ -94.86020887795567, 29.843056339691984, -94.84292950854137, 29.860058180833573 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.691017+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320320.0, 0.0, -0.5, 3304705.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.683, "maximum": 17.254, "mean": 11.221, "stddev": 0.654 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458161272224, 29.85868583705408 ], [ -94.84458161272224, 29.87568130748002 ], [ -94.8273071239534, 29.87568130748002 ], [ -94.8273071239534, 29.85868583705408 ], [ -94.84458161272224, 29.85868583705408 ] ] ] }, "bbox": [ -94.84458161272224, 29.85868583705408, -94.8273071239534, 29.87568130748002 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.712917+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321857.5, 0.0, -0.5, 3306413.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.352, "maximum": 12.821, "mean": 8.52, "stddev": 3.566 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82894902876541, 29.858686757322246 ], [ -94.82894902876541, 29.87568022276347 ], [ -94.81168735250225, 29.87568022276347 ], [ -94.81168735250225, 29.858686757322246 ], [ -94.82894902876541, 29.858686757322246 ] ] ] }, "bbox": [ -94.82894902876541, 29.858686757322246, -94.81168735250225, 29.87568022276347 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.734773+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323367.5, 0.0, -0.5, 3306389.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.567, "maximum": 15.297, "mean": 5.541, "stddev": 4.199 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457875237585, 29.84305900718849 ], [ -94.84457875237585, 29.86005440569114 ], [ -94.82730710034355, 29.86005440569114 ], [ -94.82730710034355, 29.84305900718849 ], [ -94.84457875237585, 29.84305900718849 ] ] ] }, "bbox": [ -94.84457875237585, 29.84305900718849, -94.82730710034355, 29.86005440569114 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.756666+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321830.0, 0.0, -0.5, 3304681.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 8.312, "maximum": 12.821, "mean": 10.862, "stddev": 0.366 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895378034492, 29.843064262563463 ], [ -94.82895378034492, 29.860053289961634 ], [ -94.81168467093616, 29.860053289961634 ], [ -94.81168467093616, 29.843064262563463 ], [ -94.82895378034492, 29.843064262563463 ] ] ] }, "bbox": [ -94.82895378034492, 29.843064262563463, -94.81168467093616, 29.860053289961634 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.778498+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323339.5, 0.0, -0.5, 3304657.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.768, "maximum": 11.858, "mean": 9.781, "stddev": 1.186 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583130465792, 29.82742967684759 ], [ -94.87583130465792, 29.844433303186246 ], [ -94.85855231444948, 29.844433303186246 ], [ -94.85855231444948, 29.82742967684759 ], [ -94.87583130465792, 29.82742967684759 ] ] ] }, "bbox": [ -94.87583130465792, 29.82742967684759, -94.85855231444948, 29.844433303186246 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.800506+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318782.5, 0.0, -0.5, 3302998.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.86, "maximum": 18.005, "mean": 10.089, "stddev": 0.831 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020371924049, 29.827434089263193 ], [ -94.86020371924049, 29.844431274943293 ], [ -94.84293244258356, 29.844431274943293 ], [ -94.84293244258356, 29.827434089263193 ], [ -94.86020371924049, 29.827434089263193 ] ] ] }, "bbox": [ -94.86020371924049, 29.827434089263193, -94.84293244258356, 29.844431274943293 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.822293+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320292.5, 0.0, -0.5, 3302973.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.996, "maximum": 15.945, "mean": 10.0, "stddev": 0.788 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583428066316, 29.811807350144598 ], [ -94.87583428066316, 29.828810976089347 ], [ -94.85855295356423, 29.828810976089347 ], [ -94.85855295356423, 29.811807350144598 ], [ -94.87583428066316, 29.811807350144598 ] ] ] }, "bbox": [ -94.87583428066316, 29.811807350144598, -94.85855295356423, 29.828810976089347 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.844007+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318754.0, 0.0, -0.5, 3301266.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.934, "maximum": 18.735, "mean": 10.043, "stddev": 1.165 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020395591325, 29.81180722090125 ], [ -94.86020395591325, 29.828808916272482 ], [ -94.84293025755078, 29.828808916272482 ], [ -94.84293025755078, 29.81180722090125 ], [ -94.86020395591325, 29.81180722090125 ] ] ] }, "bbox": [ -94.86020395591325, 29.81180722090125, -94.84293025755078, 29.828808916272482 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.865465+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320264.5, 0.0, -0.5, 3301242.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.078, "maximum": 16.163, "mean": 8.776, "stddev": 0.8 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457611234436, 29.82743665228501 ], [ -94.84457611234436, 29.84443197888025 ], [ -94.82730729405748, 29.84443197888025 ], [ -94.82730729405748, 29.82743665228501 ], [ -94.84457611234436, 29.82743665228501 ] ] ] }, "bbox": [ -94.84457611234436, 29.82743665228501, -94.82730729405748, 29.84443197888025 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.886694+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321802.5, 0.0, -0.5, 3302949.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.971, "maximum": 15.516, "mean": 10.349, "stddev": 0.731 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895349235619, 29.827437294273945 ], [ -94.82895349235619, 29.84442625096276 ], [ -94.81168721548414, 29.84442625096276 ], [ -94.81168721548414, 29.827437294273945 ], [ -94.82895349235619, 29.827437294273945 ] ] ] }, "bbox": [ -94.82895349235619, 29.827437294273945, -94.81168721548414, 29.84442625096276 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.908023+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323312.0, 0.0, -0.5, 3302925.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.565, "maximum": 14.91, "mean": 10.208, "stddev": 0.529 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457869931609, 29.811809680019614 ], [ -94.84457869931609, 29.828805006853855 ], [ -94.82730754084821, 29.828805006853855 ], [ -94.82730754084821, 29.811809680019614 ], [ -94.84457869931609, 29.811809680019614 ] ] ] }, "bbox": [ -94.84457869931609, 29.811809680019614, -94.82730754084821, 29.828805006853855 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.929648+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321774.5, 0.0, -0.5, 3301217.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.576, "maximum": 15.216, "mean": 8.785, "stddev": 1.035 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994101d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8289482493279, 29.811810362461163 ], [ -94.8289482493279, 29.828803757968597 ], [ -94.81168472148225, 29.828803757968597 ], [ -94.81168472148225, 29.811810362461163 ], [ -94.8289482493279, 29.811810362461163 ] ] ] }, "bbox": [ -94.8289482493279, 29.811810362461163, -94.81168472148225, 29.828803757968597 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.951232+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994101d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994101d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994101d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323285.0, 0.0, -0.5, 3301193.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.582, "maximum": 12.021, "mean": 9.443, "stddev": 0.592 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332151697003, 29.858690264889447 ], [ -94.81332151697003, 29.875677357894148 ], [ -94.79606238639936, 29.875677357894148 ], [ -94.79606238639936, 29.858690264889447 ], [ -94.81332151697003, 29.858690264889447 ] ] ] }, "bbox": [ -94.81332151697003, 29.858690264889447, -94.79606238639936, 29.875677357894148 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.972798+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324877.0, 0.0, -0.5, 3306365.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.04, "maximum": 10.201, "mean": 0.851, "stddev": 1.181 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769390377561, 29.85869192196854 ], [ -94.79769390377561, 29.8756725713305 ], [ -94.78044249347866, 29.8756725713305 ], [ -94.78044249347866, 29.85869192196854 ], [ -94.79769390377561, 29.85869192196854 ] ] ] }, "bbox": [ -94.79769390377561, 29.85869192196854, -94.78044249347866, 29.8756725713305 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:50.994485+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326386.5, 0.0, -0.5, 3306341.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.016, "maximum": 1.554, "mean": 0.279, "stddev": 0.243 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332353119124, 29.84306322952635 ], [ -94.81332353119124, 29.860050323563033 ], [ -94.79606205821719, 29.860050323563033 ], [ -94.79606205821719, 29.84306322952635 ], [ -94.81332353119124, 29.84306322952635 ] ] ] }, "bbox": [ -94.81332353119124, 29.84306322952635, -94.79606205821719, 29.860050323563033 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.016350+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324849.5, 0.0, -0.5, 3304633.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.007, "maximum": 11.032, "mean": 3.704, "stddev": 4.046 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7976984357764, 29.8430647856215 ], [ -94.7976984357764, 29.86005001668666 ], [ -94.78043942579129, 29.86005001668666 ], [ -94.78043942579129, 29.8430647856215 ], [ -94.7976984357764, 29.8430647856215 ] ] ] }, "bbox": [ -94.7976984357764, 29.8430647856215, -94.78043942579129, 29.86005001668666 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.037661+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326359.0, 0.0, -0.5, 3304609.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.007, "maximum": 1.706, "mean": 0.213, "stddev": 0.207 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206627083729, 29.858691728535376 ], [ -94.78206627083729, 29.875670513585032 ], [ -94.76481732654388, 29.875670513585032 ], [ -94.76481732654388, 29.858691728535376 ], [ -94.78206627083729, 29.858691728535376 ] ] ] }, "bbox": [ -94.78206627083729, 29.858691728535376, -94.76481732654388, 29.875670513585032 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.059079+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327896.0, 0.0, -0.5, 3306317.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.06, "maximum": 2.876, "mean": 0.435, "stddev": 0.27 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76643861750107, 29.85869419481748 ], [ -94.76643861750107, 29.87567111429726 ], [ -94.74919214080133, 29.87567111429726 ], [ -94.74919214080133, 29.85869419481748 ], [ -94.76643861750107, 29.85869419481748 ] ] ] }, "bbox": [ -94.76643861750107, 29.85869419481748, -94.74919214080133, 29.87567111429726 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.080698+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329405.5, 0.0, -0.5, 3306294.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.078, "maximum": 2.493, "mean": 0.467, "stddev": 0.274 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206806465373, 29.84306907240144 ], [ -94.78206806465373, 29.860047859172028 ], [ -94.7648167730059, 29.860047859172028 ], [ -94.7648167730059, 29.84306907240144 ], [ -94.78206806465373, 29.84306907240144 ] ] ] }, "bbox": [ -94.78206806465373, 29.84306907240144, -94.7648167730059, 29.860047859172028 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.102621+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327869.0, 0.0, -0.5, 3304586.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.06, "maximum": 2.754, "mean": 0.276, "stddev": 0.3 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7664427680114, 29.843071439459752 ], [ -94.7664427680114, 29.860043919602273 ], [ -94.74918884783192, 29.860043919602273 ], [ -94.74918884783192, 29.843071439459752 ], [ -94.7664427680114, 29.843071439459752 ] ] ] }, "bbox": [ -94.7664427680114, 29.843071439459752, -94.74918884783192, 29.860043919602273 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.124045+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329378.5, 0.0, -0.5, 3304562.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.06, "maximum": 4.086, "mean": 0.542, "stddev": 0.432 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332576049357, 29.827440669202517 ], [ -94.81332576049357, 29.8444277642193 ], [ -94.79606194374011, 29.8444277642193 ], [ -94.79606194374011, 29.827440669202517 ], [ -94.81332576049357, 29.827440669202517 ] ] ] }, "bbox": [ -94.81332576049357, 29.827440669202517, -94.79606194374011, 29.8444277642193 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.145917+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324822.0, 0.0, -0.5, 3302901.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.04, "maximum": 12.999, "mean": 5.456, "stddev": 4.39 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7976978449985, 29.827442194742094 ], [ -94.7976978449985, 29.844422846798842 ], [ -94.78044174354143, 29.844422846798842 ], [ -94.78044174354143, 29.827442194742094 ], [ -94.7976978449985, 29.827442194742094 ] ] ] }, "bbox": [ -94.7976978449985, 29.827442194742094, -94.78044174354143, 29.844422846798842 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.167279+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326332.0, 0.0, -0.5, 3302877.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.028, "maximum": 4.851, "mean": 0.429, "stddev": 0.553 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332286908909, 29.811813634596984 ], [ -94.81332286908909, 29.82880058916018 ], [ -94.79606705341645, 29.82880058916018 ], [ -94.79606705341645, 29.811813634596984 ], [ -94.81332286908909, 29.811813634596984 ] ] ] }, "bbox": [ -94.81332286908909, 29.811813634596984, -94.79606705341645, 29.82880058916018 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.188784+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324795.0, 0.0, -0.5, 3301169.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 12.894, "mean": 6.176, "stddev": 3.948 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769746820476, 29.81181505850545 ], [ -94.79769746820476, 29.82880015195948 ], [ -94.78044411234697, 29.82880015195948 ], [ -94.78044411234697, 29.81181505850545 ], [ -94.79769746820476, 29.81181505850545 ] ] ] }, "bbox": [ -94.79769746820476, 29.81181505850545, -94.78044411234697, 29.82880015195948 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.210676+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326305.0, 0.0, -0.5, 3301146.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.015, "maximum": 9.269, "mean": 0.282, "stddev": 0.776 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206990963024, 29.82744187086861 ], [ -94.78206990963024, 29.844420590088347 ], [ -94.76482144369271, 29.844420590088347 ], [ -94.76482144369271, 29.82744187086861 ], [ -94.78206990963024, 29.82744187086861 ] ] ] }, "bbox": [ -94.78206990963024, 29.82744187086861, -94.76482144369271, 29.844420590088347 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.232581+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327842.0, 0.0, -0.5, 3302854.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.042, "maximum": 8.514, "mean": 0.829, "stddev": 0.892 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644195373699, 29.8274442078309 ], [ -94.76644195373699, 29.844421131326225 ], [ -94.74919077952468, 29.844421131326225 ], [ -94.74919077952468, 29.8274442078309 ], [ -94.76644195373699, 29.8274442078309 ] ] ] }, "bbox": [ -94.76644195373699, 29.8274442078309, -94.74919077952468, 29.844421131326225 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.254131+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329352.0, 0.0, -0.5, 3302831.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.06, "maximum": 8.617, "mean": 1.09, "stddev": 0.858 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206679319709, 29.81181921415325 ], [ -94.78206679319709, 29.828797865219702 ], [ -94.76482115079087, 29.828797865219702 ], [ -94.76482115079087, 29.81181921415325 ], [ -94.78206679319709, 29.81181921415325 ] ] ] }, "bbox": [ -94.78206679319709, 29.81181921415325, -94.76482115079087, 29.828797865219702 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.275701+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327815.5, 0.0, -0.5, 3301122.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.035, "maximum": 1.74, "mean": 0.335, "stddev": 0.287 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994102d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644119103253, 29.81182145124522 ], [ -94.76644119103253, 29.8287937975049 ], [ -94.74919291859874, 29.8287937975049 ], [ -94.74919291859874, 29.81182145124522 ], [ -94.76644119103253, 29.81182145124522 ] ] ] }, "bbox": [ -94.76644119103253, 29.81182145124522, -94.74919291859874, 29.8287937975049 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.297308+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994102d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994102d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994102d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329325.5, 0.0, -0.5, 3301099.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.038, "maximum": 4.113, "mean": 0.524, "stddev": 0.406 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020424660138, 29.79618482757809 ], [ -94.86020424660138, 29.81318194027419 ], [ -94.84293346321623, 29.81318194027419 ], [ -94.84293346321623, 29.79618482757809 ], [ -94.86020424660138, 29.79618482757809 ] ] ] }, "bbox": [ -94.86020424660138, 29.79618482757809, -94.84293346321623, 29.81318194027419 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.319143+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320236.5, 0.0, -0.5, 3299510.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.951, "maximum": 11.794, "mean": 8.735, "stddev": 1.052 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020467487222, 29.780557889198473 ], [ -94.86020467487222, 29.797555001373325 ], [ -94.84293155143547, 29.797555001373325 ], [ -94.84293155143547, 29.780557889198473 ], [ -94.86020467487222, 29.780557889198473 ] ] ] }, "bbox": [ -94.86020467487222, 29.780557889198473, -94.84293155143547, 29.797555001373325 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.341263+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320208.5, 0.0, -0.5, 3297778.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.372, "maximum": 14.538, "mean": 8.247, "stddev": 1.153 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457625020585, 29.79618725498943 ], [ -94.84457625020585, 29.8131779997227 ], [ -94.82730800477596, 29.8131779997227 ], [ -94.82730800477596, 29.79618725498943 ], [ -94.84457625020585, 29.79618725498943 ] ] ] }, "bbox": [ -94.84457625020585, 29.79618725498943, -94.82730800477596, 29.8131779997227 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.363250+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321747.0, 0.0, -0.5, 3299485.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.079, "maximum": 10.365, "mean": 6.71, "stddev": 1.79 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82894823295206, 29.796187834082364 ], [ -94.82894823295206, 29.81317664872249 ], [ -94.81168761465318, 29.81317664872249 ], [ -94.81168761465318, 29.796187834082364 ], [ -94.82894823295206, 29.796187834082364 ] ] ] }, "bbox": [ -94.82894823295206, 29.796187834082364, -94.81168761465318, 29.81317664872249 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.384990+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323257.5, 0.0, -0.5, 3299461.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.15, "maximum": 10.342, "mean": 6.518, "stddev": 3.106 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457919211583, 29.780560212670096 ], [ -94.84457919211583, 29.797555467640183 ], [ -94.82730852180099, 29.797555467640183 ], [ -94.82730852180099, 29.780560212670096 ], [ -94.84457919211583, 29.780560212670096 ] ] ] }, "bbox": [ -94.84457919211583, 29.780560212670096, -94.82730852180099, 29.797555467640183 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.406381+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321719.0, 0.0, -0.5, 3297754.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.069, "maximum": 10.254, "mean": 5.721, "stddev": 1.854 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8289484339929, 29.78056076049759 ], [ -94.8289484339929, 29.797554085461066 ], [ -94.81168538947583, 29.797554085461066 ], [ -94.81168538947583, 29.78056076049759 ], [ -94.8289484339929, 29.78056076049759 ] ] ] }, "bbox": [ -94.8289484339929, 29.78056076049759, -94.81168538947583, 29.797554085461066 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.427839+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323230.0, 0.0, -0.5, 3297730.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.03, "maximum": 7.85, "mean": 2.885, "stddev": 2.545 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020532408229, 29.76493542590484 ], [ -94.86020532408229, 29.781932465419693 ], [ -94.84293502855837, 29.781932465419693 ], [ -94.84293502855837, 29.76493542590484 ], [ -94.86020532408229, 29.76493542590484 ] ] ] }, "bbox": [ -94.86020532408229, 29.76493542590484, -94.84293502855837, 29.781932465419693 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.449948+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320180.5, 0.0, -0.5, 3296046.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.422, "maximum": 14.538, "mean": 8.815, "stddev": 0.863 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020602733917, 29.749308417769612 ], [ -94.86020602733917, 29.766305456420138 ], [ -94.84293338974393, 29.766305456420138 ], [ -94.84293338974393, 29.749308417769612 ], [ -94.86020602733917, 29.749308417769612 ] ] ] }, "bbox": [ -94.86020602733917, 29.749308417769612, -94.84293338974393, 29.766305456420138 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.472234+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3282 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320152.5, 0.0, -0.5, 3294314.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.944, "maximum": 17.845, "mean": 8.835, "stddev": 0.774 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457701666501, 29.7649377175649 ], [ -94.84457701666501, 29.781928390348853 ], [ -94.82730925577663, 29.781928390348853 ], [ -94.82730925577663, 29.7649377175649 ], [ -94.84457701666501, 29.7649377175649 ] ] ] }, "bbox": [ -94.84457701666501, 29.7649377175649, -94.82730925577663, 29.781928390348853 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.494164+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321691.5, 0.0, -0.5, 3296022.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.33, "maximum": 11.381, "mean": 4.975, "stddev": 2.856 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82894868825743, 29.76493816200814 ], [ -94.82894868825743, 29.781926906019237 ], [ -94.81168854967962, 29.781926906019237 ], [ -94.81168854967962, 29.76493816200814 ], [ -94.82894868825743, 29.76493816200814 ] ] ] }, "bbox": [ -94.82894868825743, 29.76493816200814, -94.81168854967962, 29.781926906019237 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.515656+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323202.5, 0.0, -0.5, 3295998.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.33, "maximum": 7.544, "mean": 1.37, "stddev": 0.433 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457506105412, 29.749310677502542 ], [ -94.84457506105412, 29.7663057881533 ], [ -94.8273100427756, 29.7663057881533 ], [ -94.8273100427756, 29.749310677502542 ], [ -94.84457506105412, 29.749310677502542 ] ] ] }, "bbox": [ -94.84457506105412, 29.749310677502542, -94.8273100427756, 29.7663057881533 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.537508+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321664.0, 0.0, -0.5, 3294290.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.971, "maximum": 10.515, "mean": 5.695, "stddev": 3.194 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994103d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82894915975184, 29.749311018515552 ], [ -94.82894915975184, 29.766304272542115 ], [ -94.81168659308882, 29.766304272542115 ], [ -94.81168659308882, 29.749311018515552 ], [ -94.82894915975184, 29.749311018515552 ] ] ] }, "bbox": [ -94.82894915975184, 29.749311018515552, -94.81168659308882, 29.766304272542115 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.559405+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994103d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994103d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994103d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323175.0, 0.0, -0.5, 3294266.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 9.248, "mean": 0.993, "stddev": 0.785 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332536607538, 29.796191004075386 ], [ -94.81332536607538, 29.813177959521877 ], [ -94.79606720392256, 29.813177959521877 ], [ -94.79606720392256, 29.796191004075386 ], [ -94.81332536607538, 29.796191004075386 ] ] ] }, "bbox": [ -94.81332536607538, 29.796191004075386, -94.79606720392256, 29.813177959521877 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.581516+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324767.5, 0.0, -0.5, 3299438.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.15, "maximum": 14.797, "mean": 1.771, "stddev": 2.939 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769714380267, 29.79619239732627 ], [ -94.79769714380267, 29.813172981429013 ], [ -94.78044152093422, 29.813172981429013 ], [ -94.78044152093422, 29.79619239732627 ], [ -94.79769714380267, 29.79619239732627 ] ] ] }, "bbox": [ -94.79769714380267, 29.79619239732627, -94.78044152093422, 29.813172981429013 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.603488+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326278.0, 0.0, -0.5, 3299414.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.21, "maximum": 14.642, "mean": 0.48, "stddev": 0.913 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8133227439842, 29.780563899209362 ], [ -94.8133227439842, 29.79755078452571 ], [ -94.79606740671456, 29.79755078452571 ], [ -94.79606740671456, 29.780563899209362 ], [ -94.8133227439842, 29.780563899209362 ] ] ] }, "bbox": [ -94.8133227439842, 29.780563899209362, -94.79606740671456, 29.79755078452571 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.625709+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324740.5, 0.0, -0.5, 3297706.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.116, "maximum": 2.938, "mean": 0.731, "stddev": 0.575 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769703320052, 29.78056519079421 ], [ -94.79769703320052, 29.7975502162527 ], [ -94.78044415252987, 29.7975502162527 ], [ -94.78044415252987, 29.78056519079421 ], [ -94.79769703320052, 29.78056519079421 ] ] ] }, "bbox": [ -94.79769703320052, 29.78056519079421, -94.78044415252987, 29.7975502162527 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.647096+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326251.0, 0.0, -0.5, 3297682.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.282, "maximum": 3.045, "mean": 0.23, "stddev": 0.31 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206890152774, 29.796191942264464 ], [ -94.78206890152774, 29.813170594846806 ], [ -94.76482090935328, 29.813170594846806 ], [ -94.76482090935328, 29.796191942264464 ], [ -94.78206890152774, 29.796191942264464 ] ] ] }, "bbox": [ -94.78206890152774, 29.796191942264464, -94.76482090935328, 29.813170594846806 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.668791+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327788.5, 0.0, -0.5, 3299390.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.164, "maximum": 2.983, "mean": 0.428, "stddev": 0.366 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7664406386009, 29.796194149160208 ], [ -94.7664406386009, 29.81317093876394 ], [ -94.7491951079263, 29.81317093876394 ], [ -94.7491951079263, 29.796194149160208 ], [ -94.7664406386009, 29.796194149160208 ] ] ] }, "bbox": [ -94.7664406386009, 29.796194149160208, -94.7491951079263, 29.81317093876394 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.691212+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329299.0, 0.0, -0.5, 3299367.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.07, "maximum": 4.079, "mean": 0.489, "stddev": 0.394 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78206604987531, 29.780569215174165 ], [ -94.78206604987531, 29.79754779954102 ], [ -94.76482087773162, 29.79754779954102 ], [ -94.76482087773162, 29.780569215174165 ], [ -94.78206604987531, 29.780569215174165 ] ] ] }, "bbox": [ -94.78206604987531, 29.780569215174165, -94.76482087773162, 29.79754779954102 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.713186+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327762.0, 0.0, -0.5, 3297659.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.18, "maximum": 2.824, "mean": 0.234, "stddev": 0.29 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644013775837, 29.78057132216536 ], [ -94.76644013775837, 29.79754360293587 ], [ -94.74919233405305, 29.79754360293587 ], [ -94.74919233405305, 29.78057132216536 ], [ -94.76644013775837, 29.78057132216536 ] ] ] }, "bbox": [ -94.76644013775837, 29.78057132216536, -94.74919233405305, 29.79754360293587 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.734894+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329272.5, 0.0, -0.5, 3297635.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.16, "maximum": 2.824, "mean": 0.347, "stddev": 0.238 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332033821204, 29.764941269409654 ], [ -94.81332033821204, 29.781928084610986 ], [ -94.7960678228452, 29.781928084610986 ], [ -94.7960678228452, 29.764941269409654 ], [ -94.81332033821204, 29.764941269409654 ] ] ] }, "bbox": [ -94.81332033821204, 29.764941269409654, -94.7960678228452, 29.781928084610986 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.757036+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324713.5, 0.0, -0.5, 3295974.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 3.338, "mean": 1.21, "stddev": 0.349 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769697500981, 29.764942459366697 ], [ -94.79769697500981, 29.781922975323674 ], [ -94.78044182533202, 29.781922975323674 ], [ -94.78044182533202, 29.764942459366697 ], [ -94.79769697500981, 29.764942459366697 ] ] ] }, "bbox": [ -94.79769697500981, 29.764942459366697, -94.78044182533202, 29.781922975323674 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.778721+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326224.0, 0.0, -0.5, 3295950.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.272, "maximum": 3.338, "mean": 0.298, "stddev": 0.375 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332315554577, 29.749314023658517 ], [ -94.81332315554577, 29.766300839342822 ], [ -94.79606829123263, 29.766300839342822 ], [ -94.79606829123263, 29.749314023658517 ], [ -94.81332315554577, 29.749314023658517 ] ] ] }, "bbox": [ -94.81332315554577, 29.749314023658517, -94.79606829123263, 29.766300839342822 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.800529+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3280 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 324686.0, 0.0, -0.5, 3294242.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 2.966, "mean": 0.148, "stddev": 0.55 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7820684213981, 29.764941872980835 ], [ -94.7820684213981, 29.781920458735314 ], [ -94.76482089759378, 29.781920458735314 ], [ -94.76482089759378, 29.764941872980835 ], [ -94.7820684213981, 29.764941872980835 ] ] ] }, "bbox": [ -94.7820684213981, 29.764941872980835, -94.76482089759378, 29.781920458735314 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.822556+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 327735.0, 0.0, -0.5, 3295927.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.199, "maximum": 2.457, "mean": 0.132, "stddev": 0.274 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994104d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76643984700756, 29.764943949675516 ], [ -94.76643984700756, 29.781920673749024 ], [ -94.74919478166218, 29.781920673749024 ], [ -94.74919478166218, 29.764943949675516 ], [ -94.76643984700756, 29.764943949675516 ] ] ] }, "bbox": [ -94.76643984700756, 29.764943949675516, -94.74919478166218, 29.781920673749024 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.844526+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994104d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994104d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994104d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3279 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329246.0, 0.0, -0.5, 3295904.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.16, "maximum": 2.394, "mean": 0.13, "stddev": 0.12 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080568903662, 29.858694879236594 ], [ -94.75080568903662, 29.875669795259174 ], [ -94.73357204555113, 29.875669795259174 ], [ -94.73357204555113, 29.858694879236594 ], [ -94.75080568903662, 29.858694879236594 ] ] ] }, "bbox": [ -94.75080568903662, 29.858694879236594, -94.73357204555113, 29.875669795259174 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.866451+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330915.5, 0.0, -0.5, 3306271.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.009, "maximum": 5.604, "mean": 0.753, "stddev": 0.663 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518820062944, 29.858698018970227 ], [ -94.73518820062944, 29.875666625654098 ], [ -94.71795193089619, 29.875666625654098 ], [ -94.71795193089619, 29.858698018970227 ], [ -94.73518820062944, 29.858698018970227 ] ] ] }, "bbox": [ -94.73518820062944, 29.858698018970227, -94.71795193089619, 29.875666625654098 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.888330+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332424.0, 0.0, -0.5, 3306248.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.041, "maximum": 7.077, "mean": 0.153, "stddev": 0.168 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7508071027512, 29.843072094371845 ], [ -94.7508071027512, 29.860042435226717 ], [ -94.73357636120302, 29.860042435226717 ], [ -94.73357636120302, 29.843072094371845 ], [ -94.7508071027512, 29.843072094371845 ] ] ] }, "bbox": [ -94.7508071027512, 29.843072094371845, -94.73357636120302, 29.860042435226717 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.911032+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330889.0, 0.0, -0.5, 3304539.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.043, "maximum": 5.583, "mean": 0.665, "stddev": 0.443 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7351868766577, 29.843075205306118 ], [ -94.7351868766577, 29.86003923738601 ], [ -94.71795350781781, 29.86003923738601 ], [ -94.71795350781781, 29.843075205306118 ], [ -94.7351868766577, 29.843075205306118 ] ] ] }, "bbox": [ -94.7351868766577, 29.843075205306118, -94.71795350781781, 29.86003923738601 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.932691+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332398.0, 0.0, -0.5, 3304516.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.041, "maximum": 6.755, "mean": 0.833, "stddev": 1.301 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71956034279641, 29.858699445514798 ], [ -94.71956034279641, 29.875666182627654 ], [ -94.70232654506432, 29.875666182627654 ], [ -94.70232654506432, 29.858699445514798 ], [ -94.71956034279641, 29.858699445514798 ] ] ] }, "bbox": [ -94.71956034279641, 29.858699445514798, -94.70232654506432, 29.875666182627654 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.954406+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333933.5, 0.0, -0.5, 3306226.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.049, "maximum": 9.587, "mean": 2.635, "stddev": 2.589 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70393238807723, 29.858703531981863 ], [ -94.70393238807723, 29.87566382167456 ], [ -94.68670631443887, 29.87566382167456 ], [ -94.68670631443887, 29.858703531981863 ], [ -94.70393238807723, 29.858703531981863 ] ] ] }, "bbox": [ -94.70393238807723, 29.858703531981863, -94.68670631443887, 29.87566382167456 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.975917+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335443.0, 0.0, -0.5, 3306203.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.202, "maximum": 12.624, "mean": 7.669, "stddev": 2.013 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955628273437, 29.84307660294676 ], [ -94.71955628273437, 29.860038699294567 ], [ -94.70233055775773, 29.860038699294567 ], [ -94.70233055775773, 29.84307660294676 ], [ -94.71955628273437, 29.84307660294676 ] ] ] }, "bbox": [ -94.71955628273437, 29.84307660294676, -94.70233055775773, 29.860038699294567 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:51.997798+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333908.0, 0.0, -0.5, 3304494.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.2, "maximum": 9.802, "mean": 3.706, "stddev": 2.456 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70393076646958, 29.843076083295344 ], [ -94.70393076646958, 29.860036310602528 ], [ -94.68670751247673, 29.860036310602528 ], [ -94.68670751247673, 29.843076083295344 ], [ -94.70393076646958, 29.843076083295344 ] ] ] }, "bbox": [ -94.70393076646958, 29.843076083295344, -94.68670751247673, 29.860036310602528 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.019501+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335417.5, 0.0, -0.5, 3304471.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.508, "maximum": 10.408, "mean": 6.745, "stddev": 0.96 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080872430169, 29.82744927427495 ], [ -94.75080872430169, 29.84441961820218 ], [ -94.73357563088447, 29.84441961820218 ], [ -94.73357563088447, 29.82744927427495 ], [ -94.75080872430169, 29.82744927427495 ] ] ] }, "bbox": [ -94.75080872430169, 29.82744927427495, -94.73357563088447, 29.84441961820218 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.041550+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330862.5, 0.0, -0.5, 3302808.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.038, "maximum": 7.92, "mean": 1.676, "stddev": 1.198 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518575951763, 29.827447845997078 ], [ -94.73518575951763, 29.84441639148596 ], [ -94.7179499612597, 29.84441639148596 ], [ -94.7179499612597, 29.827447845997078 ], [ -94.73518575951763, 29.827447845997078 ] ] ] }, "bbox": [ -94.73518575951763, 29.827447845997078, -94.7179499612597, 29.84441639148596 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.062892+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332372.0, 0.0, -0.5, 3302785.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.101, "maximum": 10.432, "mean": 3.596, "stddev": 1.405 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75081039621045, 29.811821908637796 ], [ -94.75081039621045, 29.828792255530022 ], [ -94.73357495120977, 29.828792255530022 ], [ -94.73357495120977, 29.811821908637796 ], [ -94.75081039621045, 29.811821908637796 ] ] ] }, "bbox": [ -94.75081039621045, 29.811821908637796, -94.73357495120977, 29.828792255530022 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.084100+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330836.0, 0.0, -0.5, 3301076.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.05, "maximum": 4.307, "mean": 0.709, "stddev": 0.545 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518477107879, 29.81182496174025 ], [ -94.73518477107879, 29.828793442928486 ], [ -94.71795179217433, 29.828793442928486 ], [ -94.71795179217433, 29.81182496174025 ], [ -94.73518477107879, 29.81182496174025 ] ] ] }, "bbox": [ -94.73518477107879, 29.81182496174025, -94.71795179217433, 29.828793442928486 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.105721+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332346.0, 0.0, -0.5, 3301053.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.071, "maximum": 4.192, "mean": 0.575, "stddev": 0.43 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7195576022495, 29.82744914730015 ], [ -94.7195576022495, 29.844415757752728 ], [ -94.70232944571822, 29.844415757752728 ], [ -94.70232944571822, 29.82744914730015 ], [ -94.7195576022495, 29.82744914730015 ] ] ] }, "bbox": [ -94.7195576022495, 29.82744914730015, -94.70232944571822, 29.844415757752728 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.127331+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333882.0, 0.0, -0.5, 3302762.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.151, "maximum": 10.235, "mean": 4.82, "stddev": 1.73 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70392934807035, 29.82745310964635 ], [ -94.70392934807035, 29.844413274580365 ], [ -94.6867089107465, 29.844413274580365 ], [ -94.6867089107465, 29.82745310964635 ], [ -94.70392934807035, 29.82745310964635 ] ] ] }, "bbox": [ -94.70392934807035, 29.82745310964635, -94.6867089107465, 29.844413274580365 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.148998+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335392.0, 0.0, -0.5, 3302740.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.15, "maximum": 11.901, "mean": 5.12, "stddev": 2.87 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955897131195, 29.81182616674169 ], [ -94.71955897131195, 29.82878827042476 ], [ -94.7023285364389, 29.82878827042476 ], [ -94.7023285364389, 29.81182616674169 ], [ -94.71955897131195, 29.81182616674169 ] ] ] }, "bbox": [ -94.71955897131195, 29.81182616674169, -94.7023285364389, 29.82878827042476 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.170460+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333856.0, 0.0, -0.5, 3301030.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.082, "maximum": 3.639, "mean": 0.617, "stddev": 0.296 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994111d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7039279796189, 29.81183010064773 ], [ -94.7039279796189, 29.82878575880583 ], [ -94.68670526117047, 29.82878575880583 ], [ -94.68670526117047, 29.81183010064773 ], [ -94.7039279796189, 29.81183010064773 ] ] ] }, "bbox": [ -94.7039279796189, 29.81183010064773, -94.68670526117047, 29.82878575880583 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.192153+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994111d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994111d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994111d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335366.5, 0.0, -0.5, 3301008.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.168, "maximum": 2.966, "mean": 0.774, "stddev": 0.239 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830433792783, 29.858705768022045 ], [ -94.68830433792783, 29.875659610162625 ], [ -94.67108598869564, 29.875659610162625 ], [ -94.67108598869564, 29.858705768022045 ], [ -94.68830433792783, 29.858705768022045 ] ] ] }, "bbox": [ -94.68830433792783, 29.858705768022045, -94.67108598869564, 29.875659610162625 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.213951+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336952.5, 0.0, -0.5, 3306181.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.173, "maximum": 12.624, "mean": 9.032, "stddev": 0.542 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267626908013, 29.858706153612737 ], [ -94.67267626908013, 29.875658123508153 ], [ -94.65546039460628, 29.875658123508153 ], [ -94.65546039460628, 29.858706153612737 ], [ -94.67267626908013, 29.858706153612737 ] ] ] }, "bbox": [ -94.67267626908013, 29.858706153612737, -94.65546039460628, 29.875658123508153 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.235615+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338462.0, 0.0, -0.5, 3306159.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.774, "maximum": 11.251, "mean": 8.134, "stddev": 1.004 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830523073572, 29.84307822475264 ], [ -94.68830523073572, 29.86003658176198 ], [ -94.67108444853558, 29.86003658176198 ], [ -94.67108444853558, 29.84307822475264 ], [ -94.68830523073572, 29.84307822475264 ] ] ] }, "bbox": [ -94.68830523073572, 29.84307822475264, -94.67108444853558, 29.86003658176198 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.256904+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336927.0, 0.0, -0.5, 3304449.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.962, "maximum": 11.251, "mean": 8.859, "stddev": 0.481 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.6726744249669, 29.843083092932872 ], [ -94.6726744249669, 29.860035002349647 ], [ -94.65546136528086, 29.860035002349647 ], [ -94.65546136528086, 29.843083092932872 ], [ -94.6726744249669, 29.843083092932872 ] ] ] }, "bbox": [ -94.6726744249669, 29.843083092932872, -94.65546136528086, 29.860035002349647 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.278598+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338437.0, 0.0, -0.5, 3304427.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.774, "maximum": 11.66, "mean": 7.569, "stddev": 1.767 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704810630693, 29.858709199239815 ], [ -94.65704810630693, 29.87565472077297 ], [ -94.63983995669594, 29.87565472077297 ], [ -94.63983995669594, 29.858709199239815 ], [ -94.65704810630693, 29.858709199239815 ] ] ] }, "bbox": [ -94.65704810630693, 29.858709199239815, -94.63983995669594, 29.87565472077297 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.300152+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339971.5, 0.0, -0.5, 3306137.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.038, "maximum": 11.172, "mean": 8.523, "stddev": 0.665 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64141992493295, 29.858710394444778 ], [ -94.64141992493295, 29.875653978056466 ], [ -94.62421942662334, 29.875653978056466 ], [ -94.62421942662334, 29.858710394444778 ], [ -94.64141992493295, 29.858710394444778 ] ] ] }, "bbox": [ -94.64141992493295, 29.858710394444778, -94.62421942662334, 29.875653978056466 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.321680+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341481.0, 0.0, -0.5, 3306115.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.327, "maximum": 11.921, "mean": 8.827, "stddev": 0.572 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704869994318, 29.843081535216474 ], [ -94.65704869994318, 29.86003157234425 ], [ -94.63983811465555, 29.86003157234425 ], [ -94.63983811465555, 29.843081535216474 ], [ -94.65704869994318, 29.843081535216474 ] ] ] }, "bbox": [ -94.65704869994318, 29.843081535216474, -94.63983811465555, 29.86003157234425 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.343678+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339946.5, 0.0, -0.5, 3304405.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 10.338, "mean": 7.536, "stddev": 1.522 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64141778153534, 29.84308721357989 ], [ -94.64141778153534, 29.860030802304596 ], [ -94.6242149192191, 29.860030802304596 ], [ -94.6242149192191, 29.84308721357989 ], [ -94.64141778153534, 29.84308721357989 ] ] ] }, "bbox": [ -94.64141778153534, 29.84308721357989, -94.6242149192191, 29.860030802304596 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.365251+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341456.5, 0.0, -0.5, 3304384.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 11.619, "mean": 8.414, "stddev": 1.047 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830099843566, 29.827455222664987 ], [ -94.68830099843566, 29.84440900743728 ], [ -94.6710831076033, 29.84440900743728 ], [ -94.6710831076033, 29.827455222664987 ], [ -94.68830099843566, 29.827455222664987 ] ] ] }, "bbox": [ -94.68830099843566, 29.827455222664987, -94.6710831076033, 29.84440900743728 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.386573+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336902.0, 0.0, -0.5, 3302717.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.238, "maximum": 13.607, "mean": 6.436, "stddev": 3.515 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267780385858, 29.8274554208365 ], [ -94.67267780385858, 29.844407335230557 ], [ -94.65546238375867, 29.844407335230557 ], [ -94.65546238375867, 29.8274554208365 ], [ -94.67267780385858, 29.8274554208365 ] ] ] }, "bbox": [ -94.67267780385858, 29.8274554208365, -94.65546238375867, 29.844407335230557 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.408326+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338411.5, 0.0, -0.5, 3302695.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.705, "maximum": 11.66, "mean": 7.17, "stddev": 1.89 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830214128077, 29.81183211908689 ], [ -94.68830214128077, 29.828785842699897 ], [ -94.67108706293008, 29.828785842699897 ], [ -94.67108706293008, 29.81183211908689 ], [ -94.68830214128077, 29.81183211908689 ] ] ] }, "bbox": [ -94.68830214128077, 29.81183211908689, -94.67108706293008, 29.828785842699897 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.429866+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336876.5, 0.0, -0.5, 3300986.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.191, "maximum": 8.058, "mean": 0.797, "stddev": 0.333 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267620756667, 29.81183228933744 ], [ -94.67267620756667, 29.828784143192646 ], [ -94.65546359876399, 29.828784143192646 ], [ -94.65546359876399, 29.81183228933744 ], [ -94.67267620756667, 29.81183228933744 ] ] ] }, "bbox": [ -94.67267620756667, 29.81183228933744, -94.65546359876399, 29.828784143192646 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.451691+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338386.5, 0.0, -0.5, 3300964.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.25, "maximum": 10.764, "mean": 4.284, "stddev": 3.191 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704941597426, 29.827458346274007 ], [ -94.65704941597426, 29.844408324147803 ], [ -94.63984164133365, 29.844408324147803 ], [ -94.63984164133365, 29.827458346274007 ], [ -94.65704941597426, 29.827458346274007 ] ] ] }, "bbox": [ -94.65704941597426, 29.827458346274007, -94.63984164133365, 29.844408324147803 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.473710+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339921.5, 0.0, -0.5, 3302674.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 12.738, "mean": 7.487, "stddev": 1.852 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64142086041385, 29.827459422388813 ], [ -94.64142086041385, 29.844403016746465 ], [ -94.6242156335709, 29.844403016746465 ], [ -94.6242156335709, 29.827459422388813 ], [ -94.64142086041385, 29.827459422388813 ] ] ] }, "bbox": [ -94.64142086041385, 29.827459422388813, -94.6242156335709, 29.844403016746465 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.495678+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341431.5, 0.0, -0.5, 3302652.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.546, "maximum": 10.992, "mean": 8.004, "stddev": 0.651 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704500681883, 29.811835186772065 ], [ -94.65704500681883, 29.82878059419176 ], [ -94.63984011591727, 29.82878059419176 ], [ -94.63984011591727, 29.811835186772065 ], [ -94.65704500681883, 29.811835186772065 ] ] ] }, "bbox": [ -94.65704500681883, 29.811835186772065, -94.63984011591727, 29.82878059419176 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.517502+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339897.0, 0.0, -0.5, 3300942.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.001, "maximum": 9.742, "mean": 6.395, "stddev": 0.846 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994112d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64141896040483, 29.811836170579284 ], [ -94.64141896040483, 29.8287797062774 ], [ -94.62421654083147, 29.8287797062774 ], [ -94.62421654083147, 29.811836170579284 ], [ -94.64141896040483, 29.811836170579284 ] ] ] }, "bbox": [ -94.64141896040483, 29.811836170579284, -94.62421654083147, 29.8287797062774 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.539362+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994112d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994112d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994112d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341407.0, 0.0, -0.5, 3300920.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.795, "maximum": 9.845, "mean": 6.554, "stddev": 0.81 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080710371606, 29.796199086594658 ], [ -94.75080710371606, 29.813169367910454 ], [ -94.73357447782472, 29.813169367910454 ], [ -94.73357447782472, 29.796199086594658 ], [ -94.75080710371606, 29.796199086594658 ] ] ] }, "bbox": [ -94.75080710371606, 29.796199086594658, -94.73357447782472, 29.813169367910454 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.561436+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330810.0, 0.0, -0.5, 3299344.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 3.464, "mean": 0.516, "stddev": 0.372 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7351838334079, 29.79619753184265 ], [ -94.7351838334079, 29.81316594868741 ], [ -94.7179536725322, 29.81316594868741 ], [ -94.7179536725322, 29.79619753184265 ], [ -94.7351838334079, 29.79619753184265 ] ] ] }, "bbox": [ -94.7351838334079, 29.79619753184265, -94.7179536725322, 29.81316594868741 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.583464+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332320.0, 0.0, -0.5, 3299321.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.002, "maximum": 4.718, "mean": 0.568, "stddev": 0.503 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080903446556, 29.780571650492824 ], [ -94.75080903446556, 29.79754193464743 ], [ -94.73357405510228, 29.79754193464743 ], [ -94.73357405510228, 29.780571650492824 ], [ -94.75080903446556, 29.780571650492824 ] ] ] }, "bbox": [ -94.75080903446556, 29.780571650492824, -94.73357405510228, 29.79754193464743 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.605272+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330783.5, 0.0, -0.5, 3297612.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.08, "maximum": 2.371, "mean": 0.412, "stddev": 0.256 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518310230088, 29.780574577044142 ], [ -94.73518310230088, 29.79754299678983 ], [ -94.71795058598903, 29.79754299678983 ], [ -94.71795058598903, 29.780574577044142 ], [ -94.73518310230088, 29.780574577044142 ] ] ] }, "bbox": [ -94.73518310230088, 29.780574577044142, -94.71795058598903, 29.79754299678983 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.626830+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332294.0, 0.0, -0.5, 3297590.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 3.843, "mean": 0.374, "stddev": 0.254 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955537227204, 29.796203218179514 ], [ -94.71955537227204, 29.813165258158048 ], [ -94.70232775336888, 29.813165258158048 ], [ -94.70232775336888, 29.796203218179514 ], [ -94.71955537227204, 29.796203218179514 ] ] ] }, "bbox": [ -94.71955537227204, 29.796203218179514, -94.70232775336888, 29.813165258158048 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.648305+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333830.5, 0.0, -0.5, 3299299.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.08, "maximum": 3.639, "mean": 0.541, "stddev": 0.354 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70393198638293, 29.79620247921171 ], [ -94.70393198638293, 29.813162652025834 ], [ -94.68670683321453, 29.813162652025834 ], [ -94.68670683321453, 29.79620247921171 ], [ -94.70393198638293, 29.79620247921171 ] ] ] }, "bbox": [ -94.70393198638293, 29.79620247921171, -94.68670683321453, 29.813162652025834 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.669617+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335340.5, 0.0, -0.5, 3299276.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.205, "maximum": 2.483, "mean": 0.841, "stddev": 0.038 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955699574428, 29.78057565663983 ], [ -94.71955699574428, 29.797537633489 ], [ -94.70233219068332, 29.797537633489 ], [ -94.70233219068332, 29.78057565663983 ], [ -94.71955699574428, 29.78057565663983 ] ] ] }, "bbox": [ -94.71955699574428, 29.78057565663983, -94.70233219068332, 29.797537633489 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.691284+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333804.5, 0.0, -0.5, 3297567.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.08, "maximum": 3.139, "mean": 0.426, "stddev": 0.329 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70393087012556, 29.78057939957272 ], [ -94.70393087012556, 29.797534999426446 ], [ -94.68670860523251, 29.797534999426446 ], [ -94.68670860523251, 29.78057939957272 ], [ -94.70393087012556, 29.78057939957272 ] ] ] }, "bbox": [ -94.70393087012556, 29.78057939957272, -94.68670860523251, 29.797534999426446 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.712943+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335315.0, 0.0, -0.5, 3297544.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 3.281, "mean": 0.834, "stddev": 0.234 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080600224041, 29.764948757967087 ], [ -94.75080600224041, 29.781918976483862 ], [ -94.73357383849181, 29.781918976483862 ], [ -94.73357383849181, 29.764948757967087 ], [ -94.75080600224041, 29.764948757967087 ] ] ] }, "bbox": [ -94.75080600224041, 29.764948757967087, -94.73357383849181, 29.781918976483862 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.734636+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 330757.5, 0.0, -0.5, 3295881.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.065, "maximum": 1.686, "mean": 0.159, "stddev": 0.121 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518242198047, 29.764951586999256 ], [ -94.73518242198047, 29.781915431949727 ], [ -94.71795279717374, 29.781915431949727 ], [ -94.71795279717374, 29.764951586999256 ], [ -94.73518242198047, 29.764951586999256 ] ] ] }, "bbox": [ -94.73518242198047, 29.764951586999256, -94.71795279717374, 29.781915431949727 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.756645+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332268.0, 0.0, -0.5, 3295858.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.063, "maximum": 1.686, "mean": 0.162, "stddev": 0.138 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518194804583, 29.749324051406695 ], [ -94.73518194804583, 29.766292342268365 ], [ -94.71795505777331, 29.766292342268365 ], [ -94.71795505777331, 29.749324051406695 ], [ -94.73518194804583, 29.749324051406695 ] ] ] }, "bbox": [ -94.73518194804583, 29.749324051406695, -94.71795505777331, 29.766292342268365 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.778588+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332242.0, 0.0, -0.5, 3294126.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 0.629, "mean": 0.102, "stddev": 0.023 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955882307905, 29.76495257025854 ], [ -94.71955882307905, 29.781914550579597 ], [ -94.70233165916002, 29.781914550579597 ], [ -94.70233165916002, 29.76495257025854 ], [ -94.71955882307905, 29.76495257025854 ] ] ] }, "bbox": [ -94.71955882307905, 29.76495257025854, -94.70233165916002, 29.781914550579597 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.800609+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333778.5, 0.0, -0.5, 3295835.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 2.226, "mean": 0.321, "stddev": 0.221 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7039299567265, 29.764951774158494 ], [ -94.7039299567265, 29.781911821970386 ], [ -94.68671042590282, 29.781911821970386 ], [ -94.68671042590282, 29.764951774158494 ], [ -94.7039299567265, 29.764951774158494 ] ] ] }, "bbox": [ -94.7039299567265, 29.764951774158494, -94.68671042590282, 29.781911821970386 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.822162+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335289.5, 0.0, -0.5, 3295813.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.07, "maximum": 3.708, "mean": 0.568, "stddev": 0.366 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955553027165, 29.74932500538282 ], [ -94.71955553027165, 29.7662869218923 ], [ -94.70233117741124, 29.7662869218923 ], [ -94.70233117741124, 29.74932500538282 ], [ -94.71955553027165, 29.74932500538282 ] ] ] }, "bbox": [ -94.71955553027165, 29.74932500538282, -94.70233117741124, 29.7662869218923 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.843804+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333753.0, 0.0, -0.5, 3294103.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 2.112, "mean": 0.153, "stddev": 0.14 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994113d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7039291696567, 29.749328623819903 ], [ -94.7039291696567, 29.76628867514773 ], [ -94.68670727727384, 29.76628867514773 ], [ -94.68670727727384, 29.749328623819903 ], [ -94.7039291696567, 29.749328623819903 ] ] ] }, "bbox": [ -94.7039291696567, 29.749328623819903, -94.68670727727384, 29.76628867514773 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.865167+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994113d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994113d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994113d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335264.0, 0.0, -0.5, 3294081.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.07, "maximum": 7.006, "mean": 0.682, "stddev": 1.283 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830333287197, 29.796204469692047 ], [ -94.68830333287197, 29.813158197532385 ], [ -94.67108589426014, 29.813158197532385 ], [ -94.67108589426014, 29.796204469692047 ], [ -94.68830333287197, 29.796204469692047 ] ] ] }, "bbox": [ -94.68830333287197, 29.796204469692047, -94.67108589426014, 29.813158197532385 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.887216+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336851.0, 0.0, -0.5, 3299254.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 0.84, "mean": 0.84, "stddev": 0.0 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267466042074, 29.796209122437745 ], [ -94.67267466042074, 29.813156405198114 ], [ -94.65546493585516, 29.813156405198114 ], [ -94.65546493585516, 29.796209122437745 ], [ -94.67267466042074, 29.796209122437745 ] ] ] }, "bbox": [ -94.67267466042074, 29.796209122437745, -94.65546493585516, 29.813156405198114 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.908746+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338361.5, 0.0, -0.5, 3299232.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 9.372, "mean": 1.885, "stddev": 2.269 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68829955337462, 29.780581361455937 ], [ -94.68829955337462, 29.797535027458057 ], [ -94.67108492456072, 29.797535027458057 ], [ -94.67108492456072, 29.780581361455937 ], [ -94.68829955337462, 29.780581361455937 ] ] ] }, "bbox": [ -94.68829955337462, 29.780581361455937, -94.67108492456072, 29.797535027458057 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.930019+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336826.0, 0.0, -0.5, 3297522.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 7.172, "mean": 0.92, "stddev": 0.647 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.67267331260177, 29.78058140962461 ], [ -94.67267331260177, 29.797533207117905 ], [ -94.65546115012106, 29.797533207117905 ], [ -94.65546115012106, 29.78058140962461 ], [ -94.67267331260177, 29.78058140962461 ] ] ] }, "bbox": [ -94.67267331260177, 29.78058140962461, -94.65546115012106, 29.797533207117905 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.951575+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 338336.5, 0.0, -0.5, 3297500.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.84, "maximum": 9.417, "mean": 4.509, "stddev": 2.595 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.6570459683787, 29.79620741643288 ], [ -94.6570459683787, 29.81315733931401 ], [ -94.63983863872245, 29.81315733931401 ], [ -94.63983863872245, 29.79620741643288 ], [ -94.6570459683787, 29.79620741643288 ] ] ] }, "bbox": [ -94.6570459683787, 29.79620741643288, -94.63983863872245, 29.81315733931401 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.973273+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339872.0, 0.0, -0.5, 3299210.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.74, "maximum": 9.372, "mean": 6.65, "stddev": 0.465 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.64141718241291, 29.79621288330663 ], [ -94.64141718241291, 29.81315636033057 ], [ -94.62421756796476, 29.81315636033057 ], [ -94.62421756796476, 29.79621288330663 ], [ -94.64141718241291, 29.79621288330663 ] ] ] }, "bbox": [ -94.64141718241291, 29.79621288330663, -94.62421756796476, 29.81315636033057 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:52.994688+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 341382.5, 0.0, -0.5, 3299189.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.31, "maximum": 8.978, "mean": 6.237, "stddev": 0.601 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.65704697788283, 29.78058412124461 ], [ -94.65704697788283, 29.797529474209618 ], [ -94.63984252758036, 29.797529474209618 ], [ -94.63984252758036, 29.78058412124461 ], [ -94.65704697788283, 29.78058412124461 ] ] ] }, "bbox": [ -94.65704697788283, 29.78058412124461, -94.63984252758036, 29.797529474209618 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.016296+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 339847.0, 0.0, -0.5, 3297478.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.599, "maximum": 8.351, "mean": 6.081, "stddev": 0.439 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830107055918, 29.764953641360496 ], [ -94.68830107055918, 29.781911821994647 ], [ -94.67108400391139, 29.781911821994647 ], [ -94.67108400391139, 29.764953641360496 ], [ -94.68830107055918, 29.764953641360496 ] ] ] }, "bbox": [ -94.68830107055918, 29.764953641360496, -94.67108400391139, 29.781911821994647 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.037686+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336800.5, 0.0, -0.5, 3295791.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 9.695, "mean": 4.424, "stddev": 2.464 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994114c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.68830263651877, 29.749330396293917 ], [ -94.68830263651877, 29.76628400528094 ], [ -94.67108845090125, 29.76628400528094 ], [ -94.67108845090125, 29.749330396293917 ], [ -94.68830263651877, 29.749330396293917 ] ] ] }, "bbox": [ -94.68830263651877, 29.749330396293917, -94.67108845090125, 29.76628400528094 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.059261+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994114c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994114c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994114c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3276 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 336775.0, 0.0, -0.5, 3294059.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.07, "maximum": 8.919, "mean": 5.341, "stddev": 1.043 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.6257916511382, 29.85871424978397 ], [ -94.6257916511382, 29.87565144793949 ], [ -94.60859370338171, 29.87565144793949 ], [ -94.60859370338171, 29.85871424978397 ], [ -94.6257916511382, 29.85871424978397 ] ] ] }, "bbox": [ -94.6257916511382, 29.85871424978397, -94.60859370338171, 29.87565144793949 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.080582+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 342990.5, 0.0, -0.5, 3306094.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.626, "maximum": 10.987, "mean": 8.388, "stddev": 0.711 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.6101633588402, 29.858716254727494 ], [ -94.6101633588402, 29.875651514225698 ], [ -94.59297306424286, 29.875651514225698 ], [ -94.59297306424286, 29.858716254727494 ], [ -94.6101633588402, 29.858716254727494 ] ] ] }, "bbox": [ -94.6101633588402, 29.858716254727494, -94.59297306424286, 29.875651514225698 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.102179+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 344500.0, 0.0, -0.5, 3306073.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.894, "maximum": 11.021, "mean": 8.695, "stddev": 0.549 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.62579194545971, 29.843086467226907 ], [ -94.62579194545971, 29.86002811862957 ], [ -94.60859673331687, 29.86002811862957 ], [ -94.60859673331687, 29.843086467226907 ], [ -94.62579194545971, 29.843086467226907 ] ] ] }, "bbox": [ -94.62579194545971, 29.843086467226907, -94.60859673331687, 29.86002811862957 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.123809+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 342966.0, 0.0, -0.5, 3304362.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.337, "maximum": 10.56, "mean": 7.754, "stddev": 0.704 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.61016601844725, 29.8430883821939 ], [ -94.61016601844725, 29.860023648052845 ], [ -94.59297335574526, 29.860023648052845 ], [ -94.59297335574526, 29.8430883821939 ], [ -94.61016601844725, 29.8430883821939 ] ] ] }, "bbox": [ -94.61016601844725, 29.8430883821939, -94.59297335574526, 29.860023648052845 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.145379+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 344475.5, 0.0, -0.5, 3304341.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.635, "maximum": 11.456, "mean": 8.648, "stddev": 0.466 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.59454015131828, 29.858716346757443 ], [ -94.59454015131828, 29.87564973003858 ], [ -94.57735233589733, 29.87564973003858 ], [ -94.57735233589733, 29.858716346757443 ], [ -94.59454015131828, 29.858716346757443 ] ] ] }, "bbox": [ -94.59454015131828, 29.858716346757443, -94.57735233589733, 29.87564973003858 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.167048+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 346009.0, 0.0, -0.5, 3306052.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.897, "maximum": 11.904, "mean": 9.429, "stddev": 0.72 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.59454007366578, 29.8430929585633 ], [ -94.59454007366578, 29.860021837553646 ], [ -94.57734995980769, 29.860021837553646 ], [ -94.57734995980769, 29.8430929585633 ], [ -94.59454007366578, 29.8430929585633 ] ] ] }, "bbox": [ -94.59454007366578, 29.8430929585633, -94.57734995980769, 29.860021837553646 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.188670+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3708, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 345985.0, 0.0, -0.5, 3304320.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 7.393, "maximum": 11.726, "mean": 9.106, "stddev": 0.409 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.62579228688693, 29.827463159758658 ], [ -94.62579228688693, 29.844400306232057 ], [ -94.60859478043726, 29.844400306232057 ], [ -94.60859478043726, 29.827463159758658 ], [ -94.62579228688693, 29.827463159758658 ] ] ] }, "bbox": [ -94.62579228688693, 29.827463159758658, -94.60859478043726, 29.844400306232057 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.210164+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 342941.5, 0.0, -0.5, 3302630.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.513, "maximum": 10.41, "mean": 7.593, "stddev": 0.725 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.6101636947408, 29.827465047832334 ], [ -94.6101636947408, 29.84440025695363 ], [ -94.59297383661986, 29.84440025695363 ], [ -94.59297383661986, 29.827465047832334 ], [ -94.6101636947408, 29.827465047832334 ] ] ] }, "bbox": [ -94.6101636947408, 29.827465047832334, -94.59297383661986, 29.84440025695363 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.231797+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 344451.5, 0.0, -0.5, 3302609.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.133, "maximum": 10.979, "mean": 7.658, "stddev": 0.817 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.62579282157468, 29.811839816813773 ], [ -94.62579282157468, 29.828776968897973 ], [ -94.60859294716575, 29.828776968897973 ], [ -94.60859294716575, 29.811839816813773 ], [ -94.62579282157468, 29.811839816813773 ] ] ] }, "bbox": [ -94.62579282157468, 29.811839816813773, -94.60859294716575, 29.828776968897973 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.255252+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 342917.0, 0.0, -0.5, 3300899.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.267, "maximum": 9.969, "mean": 6.639, "stddev": 0.442 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.61016666410755, 29.81184161491364 ], [ -94.61016666410755, 29.828776830302925 ], [ -94.5929744351908, 29.828776830302925 ], [ -94.5929744351908, 29.81184161491364 ], [ -94.61016666410755, 29.81184161491364 ] ] ] }, "bbox": [ -94.61016666410755, 29.81184161491364, -94.5929744351908, 29.828776830302925 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.276854+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 344427.0, 0.0, -0.5, 3300878.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.196, "maximum": 9.229, "mean": 7.064, "stddev": 0.381 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.59453501165538, 29.827465086588354 ], [ -94.59453501165538, 29.844398358300214 ], [ -94.57735280357188, 29.844398358300214 ], [ -94.57735280357188, 29.827465086588354 ], [ -94.59453501165538, 29.827465086588354 ] ] ] }, "bbox": [ -94.59453501165538, 29.827465086588354, -94.57735280357188, 29.844398358300214 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.298565+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 345961.5, 0.0, -0.5, 3302588.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.45, "maximum": 15.23, "mean": 8.067, "stddev": 0.993 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994121d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.59453524245585, 29.811841627266112 ], [ -94.59453524245585, 29.82877490528226 ], [ -94.5773506615476, 29.82877490528226 ], [ -94.5773506615476, 29.811841627266112 ], [ -94.59453524245585, 29.811841627266112 ] ] ] }, "bbox": [ -94.59453524245585, 29.811841627266112, -94.5773506615476, 29.82877490528226 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.325627+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994121d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994121d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994121d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3709, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 345937.5, 0.0, -0.5, 3300857.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.542, "maximum": 10.681, "mean": 7.534, "stddev": 0.61 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994123a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.62579347636708, 29.796211927784093 ], [ -94.62579347636708, 29.813153533043664 ], [ -94.60859633288688, 29.813153533043664 ], [ -94.60859633288688, 29.796211927784093 ], [ -94.62579347636708, 29.796211927784093 ] ] ] }, "bbox": [ -94.62579347636708, 29.796211927784093, -94.60859633288688, 29.813153533043664 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.351271+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994123a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994123a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994123a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3710, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 342892.5, 0.0, -0.5, 3299167.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.758, "maximum": 9.19, "mean": 6.453, "stddev": 0.528 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994174b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.89145971643596, 29.67118176614656 ], [ -94.89145971643596, 29.688186862672584 ], [ -94.87418072168971, 29.688186862672584 ], [ -94.87418072168971, 29.67118176614656 ], [ -94.89145971643596, 29.67118176614656 ] ] ] }, "bbox": [ -94.89145971643596, 29.67118176614656, -94.87418072168971, 29.688186862672584 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.372695+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994174b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994174b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994174b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3285 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 316988.5, 0.0, -0.5, 3285705.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.116, "maximum": 10.351, "mean": 6.989, "stddev": 0.653 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994174b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.90708817716207, 29.655551894990985 ], [ -94.90708817716207, 29.672563348490502 ], [ -94.88980431693324, 29.672563348490502 ], [ -94.88980431693324, 29.655551894990985 ], [ -94.90708817716207, 29.655551894990985 ] ] ] }, "bbox": [ -94.90708817716207, 29.655551894990985, -94.88980431693324, 29.672563348490502 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.394386+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994174b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994174b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994174b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3718, 3286 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 315447.5, 0.0, -0.5, 3283998.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 10.393, "mean": 5.819, "stddev": 2.924 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994174b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.89145640112241, 29.655554764848425 ], [ -94.89145640112241, 29.672559785836714 ], [ -94.8741802281435, 29.672559785836714 ], [ -94.8741802281435, 29.655554764848425 ], [ -94.89145640112241, 29.655554764848425 ] ] ] }, "bbox": [ -94.89145640112241, 29.655554764848425, -94.8741802281435, 29.672559785836714 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.416068+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994174b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994174b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994174b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3285 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 316960.5, 0.0, -0.5, 3283973.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 10.393, "mean": 2.369, "stddev": 3.108 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020695134577, 29.733685889338425 ], [ -94.86020695134577, 29.750682922501184 ], [ -94.84293196633277, 29.750682922501184 ], [ -94.84293196633277, 29.733685889338425 ], [ -94.86020695134577, 29.733685889338425 ] ] ] }, "bbox": [ -94.86020695134577, 29.733685889338425, -94.84293196633277, 29.750682922501184 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.438008+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3283 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320124.5, 0.0, -0.5, 3292583.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.349, "maximum": 11.83, "mean": 8.769, "stddev": 0.545 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020275686487, 29.718058888457904 ], [ -94.86020275686487, 29.735055775879424 ], [ -94.84293576420653, 29.735055775879424 ], [ -94.84293576420653, 29.718058888457904 ], [ -94.86020275686487, 29.718058888457904 ] ] ] }, "bbox": [ -94.86020275686487, 29.718058888457904, -94.84293576420653, 29.735055775879424 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.459866+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3282 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320097.0, 0.0, -0.5, 3290851.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 10.255, "mean": 5.925, "stddev": 3.353 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457832847934, 29.733688044973103 ], [ -94.84457832847934, 29.75067864075348 ], [ -94.82731104334039, 29.75067864075348 ], [ -94.82731104334039, 29.733688044973103 ], [ -94.84457832847934, 29.733688044973103 ] ] ] }, "bbox": [ -94.84457832847934, 29.733688044973103, -94.82731104334039, 29.75067864075348 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.481765+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3282 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321636.0, 0.0, -0.5, 3292558.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 10.845, "mean": 6.037, "stddev": 3.515 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82894968449051, 29.73368835449436 ], [ -94.82894968449051, 29.75067702295615 ], [ -94.81169001766094, 29.75067702295615 ], [ -94.81169001766094, 29.73368835449436 ], [ -94.82894968449051, 29.73368835449436 ] ] ] }, "bbox": [ -94.82894968449051, 29.73368835449436, -94.81169001766094, 29.75067702295615 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.503452+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3281 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323147.5, 0.0, -0.5, 3292534.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 9.356, "mean": 0.32, "stddev": 1.75 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.844576642121, 29.718060939343612 ], [ -94.844576642121, 29.735055972817783 ], [ -94.8273120970431, 29.735055972817783 ], [ -94.8273120970431, 29.718060939343612 ], [ -94.844576642121, 29.718060939343612 ] ] ] }, "bbox": [ -94.844576642121, 29.718060939343612, -94.8273120970431, 29.735055972817783 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.525384+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3282 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 321608.5, 0.0, -0.5, 3290827.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 8.607, "mean": 0.426, "stddev": 1.904 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583278806659, 29.702432426403217 ], [ -94.87583278806659, 29.719435748196922 ], [ -94.85855575555578, 29.719435748196922 ], [ -94.85855575555578, 29.702432426403217 ], [ -94.87583278806659, 29.702432426403217 ] ] ] }, "bbox": [ -94.87583278806659, 29.702432426403217, -94.85855575555578, 29.719435748196922 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.547292+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3284 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318557.0, 0.0, -0.5, 3289144.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 8.279, "mean": 6.454, "stddev": 1.269 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020395133977, 29.70243629012571 ], [ -94.86020395133977, 29.71943317660652 ], [ -94.84293461352337, 29.71943317660652 ], [ -94.84293461352337, 29.70243629012571 ], [ -94.86020395133977, 29.70243629012571 ] ] ] }, "bbox": [ -94.86020395133977, 29.70243629012571, -94.84293461352337, 29.71943317660652 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.569079+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3283 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320069.0, 0.0, -0.5, 3289119.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 8.35, "mean": 1.033, "stddev": 2.284 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994181c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583161402455, 29.686805388367162 ], [ -94.87583161402455, 29.703808635927103 ], [ -94.85855740480488, 29.703808635927103 ], [ -94.85855740480488, 29.686805388367162 ], [ -94.87583161402455, 29.686805388367162 ] ] ] }, "bbox": [ -94.87583161402455, 29.686805388367162, -94.85855740480488, 29.703808635927103 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.590860+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994181c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994181c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994181c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3284 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318529.0, 0.0, -0.5, 3287412.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 9.338, "mean": 4.26, "stddev": 3.09 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994183a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583057917574, 29.67118282551827 ], [ -94.87583057917574, 29.688181488726368 ], [ -94.85855927405197, 29.688181488726368 ], [ -94.85855927405197, 29.67118282551827 ], [ -94.87583057917574, 29.67118282551827 ] ] ] }, "bbox": [ -94.87583057917574, 29.67118282551827, -94.85855927405197, 29.688181488726368 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.612694+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994183a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994183a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994183a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3284 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318501.0, 0.0, -0.5, 3285680.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 10.619, "mean": 2.409, "stddev": 2.929 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994183a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87582976720627, 29.65555571767425 ], [ -94.87582976720627, 29.672558889208435 ], [ -94.85855603359511, 29.672558889208435 ], [ -94.85855603359511, 29.65555571767425 ], [ -94.87582976720627, 29.65555571767425 ] ] ] }, "bbox": [ -94.87582976720627, 29.65555571767425, -94.85855603359511, 29.672558889208435 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.655747+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994183a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994183a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994183a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3285 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 318473.0, 0.0, -0.5, 3283948.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": -0.1, "maximum": 7.0, "mean": 0.006, "stddev": 0.774 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994191a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.73518130740894, 29.718073388794576 ], [ -94.73518130740894, 29.73504161382594 ], [ -94.71795486389206, 29.73504161382594 ], [ -94.71795486389206, 29.718073388794576 ], [ -94.73518130740894, 29.718073388794576 ] ] ] }, "bbox": [ -94.73518130740894, 29.718073388794576, -94.71795486389206, 29.73504161382594 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.677784+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994191a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994191a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994191a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3713, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 332190.0, 0.0, -0.5, 3290663.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 1.925, "mean": 0.111, "stddev": 0.093 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994191b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955761168402, 29.733701848588442 ], [ -94.71955761168402, 29.750663768359846 ], [ -94.70233089475536, 29.750663768359846 ], [ -94.70233089475536, 29.733701848588442 ], [ -94.71955761168402, 29.733701848588442 ] ] ] }, "bbox": [ -94.71955761168402, 29.733701848588442, -94.70233089475536, 29.750663768359846 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.699198+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994191b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994191b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994191b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333727.0, 0.0, -0.5, 3292372.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 2.008, "mean": 0.129, "stddev": 0.118 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994191b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70392843258055, 29.73370543642635 ], [ -94.70392843258055, 29.7506609165339 ], [ -94.6867094180733, 29.7506609165339 ], [ -94.6867094180733, 29.73370543642635 ], [ -94.70392843258055, 29.73370543642635 ] ] ] }, "bbox": [ -94.70392843258055, 29.73370543642635, -94.6867094180733, 29.7506609165339 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.720877+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994191b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994191b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994191b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3711, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335238.5, 0.0, -0.5, 3292349.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 6.809, "mean": 1.545, "stddev": 2.157 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994191b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.71955464968134, 29.71807872369535 ], [ -94.71955464968134, 29.735040577649293 ], [ -94.70233073811455, 29.735040577649293 ], [ -94.70233073811455, 29.71807872369535 ], [ -94.71955464968134, 29.71807872369535 ] ] ] }, "bbox": [ -94.71955464968134, 29.71807872369535, -94.70233073811455, 29.735040577649293 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.742634+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994191b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994191b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994191b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3278 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 333701.5, 0.0, -0.5, 3290640.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 3.606, "mean": 0.174, "stddev": 0.348 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_2994191b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.70392789499695, 29.71807770326324 ], [ -94.70392789499695, 29.735037629391506 ], [ -94.68671160755375, 29.735037629391506 ], [ -94.68671160755375, 29.71807770326324 ], [ -94.70392789499695, 29.71807770326324 ] ] ] }, "bbox": [ -94.70392789499695, 29.71807770326324, -94.68671160755375, 29.735037629391506 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.764389+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_2994191b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_2994191b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_2994191b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3712, 3277 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 335213.0, 0.0, -0.5, 3290618.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 0.1, "maximum": 6.809, "mean": 1.839, "stddev": 2.188 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094572d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.89146311572624, 30.061802272234306 ], [ -94.89146311572624, 30.078812951404316 ], [ -94.87416988905039, 30.078812951404316 ], [ -94.87416988905039, 30.061802272234306 ], [ -94.89146311572624, 30.061802272234306 ] ] ] }, "bbox": [ -94.89146311572624, 30.061802272234306, -94.87416988905039, 30.078812951404316 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.786199+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094572d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094572d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094572d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3718, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 317700.5, 0.0, -0.5, 3329000.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.783, "maximum": 24.925, "mean": 18.928, "stddev": 5.009 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094574b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.89146667276633, 30.046180487436008 ], [ -94.89146667276633, 30.063186657456413 ], [ -94.87417121162984, 30.063186657456413 ], [ -94.87417121162984, 30.046180487436008 ], [ -94.89146667276633, 30.046180487436008 ] ] ] }, "bbox": [ -94.89146667276633, 30.046180487436008, -94.87417121162984, 30.063186657456413 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.808029+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094574b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094574b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094574b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 317671.5, 0.0, -0.5, 3327268.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.82, "maximum": 27.172, "mean": 17.705, "stddev": 8.723 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583960955104, 30.077431305380678 ], [ -94.87583960955104, 30.094435606767835 ], [ -94.85855126899375, 30.094435606767835 ], [ -94.85855126899375, 30.077431305380678 ], [ -94.87583960955104, 30.077431305380678 ] ] ] }, "bbox": [ -94.87583960955104, 30.077431305380678, -94.85855126899375, 30.094435606767835 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.830042+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 319235.0, 0.0, -0.5, 3330707.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.973, "maximum": 25.637, "mean": 20.103, "stddev": 4.678 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8602091291989, 30.0774323688026 ], [ -94.8602091291989, 30.09443472767808 ], [ -94.8429284588393, 30.09443472767808 ], [ -94.8429284588393, 30.0774323688026 ], [ -94.8602091291989, 30.0774323688026 ] ] ] }, "bbox": [ -94.8602091291989, 30.0774323688026, -94.8429284588393, 30.09443472767808 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.882803+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320741.5, 0.0, -0.5, 3330683.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.304, "maximum": 25.882, "mean": 18.432, "stddev": 6.389 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583511404544, 30.061805089237083 ], [ -94.87583511404544, 30.078809317394033 ], [ -94.85854963882602, 30.078809317394033 ], [ -94.85854963882602, 30.061805089237083 ], [ -94.87583511404544, 30.061805089237083 ] ] ] }, "bbox": [ -94.87583511404544, 30.061805089237083, -94.85854963882602, 30.078809317394033 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.935708+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 319207.0, 0.0, -0.5, 3328975.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.114, "maximum": 23.231, "mean": 7.554, "stddev": 4.401 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86021227800657, 30.06180597460676 ], [ -94.86021227800657, 30.078808334879 ], [ -94.84292928465854, 30.078808334879 ], [ -94.84292928465854, 30.06180597460676 ], [ -94.86021227800657, 30.06180597460676 ] ] ] }, "bbox": [ -94.86021227800657, 30.06180597460676, -94.84292928465854, 30.078808334879 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:53.988524+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320713.0, 0.0, -0.5, 3328951.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.386, "maximum": 8.689, "mean": 5.479, "stddev": 0.671 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458373095993, 30.077436009897873 ], [ -94.84458373095993, 30.094431989065313 ], [ -94.8273056290697, 30.094431989065313 ], [ -94.8273056290697, 30.077436009897873 ], [ -94.84458373095993, 30.077436009897873 ] ] ] }, "bbox": [ -94.84458373095993, 30.077436009897873, -94.8273056290697, 30.094431989065313 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.041208+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322247.5, 0.0, -0.5, 3330658.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.948, "maximum": 24.471, "mean": 11.508, "stddev": 6.161 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8289530435993, 30.077437864969674 ], [ -94.8289530435993, 30.094427390906038 ], [ -94.81168269682207, 30.094427390906038 ], [ -94.81168269682207, 30.077437864969674 ], [ -94.8289530435993, 30.077437864969674 ] ] ] }, "bbox": [ -94.8289530435993, 30.077437864969674, -94.81168269682207, 30.094427390906038 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.094080+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323754.0, 0.0, -0.5, 3330634.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.955, "maximum": 13.391, "mean": 6.96, "stddev": 1.77 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458415228052, 30.061809585563363 ], [ -94.84458415228052, 30.078805566119776 ], [ -94.82730372611171, 30.078805566119776 ], [ -94.82730372611171, 30.061809585563363 ], [ -94.84458415228052, 30.061809585563363 ] ] ] }, "bbox": [ -94.84458415228052, 30.061809585563363, -94.82730372611171, 30.078805566119776 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.146571+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322219.5, 0.0, -0.5, 3328926.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.921, "maximum": 10.005, "mean": 6.043, "stddev": 0.749 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094581d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895600676969, 30.06181133827053 ], [ -94.82895600676969, 30.078805376233227 ], [ -94.81168324981732, 30.078805376233227 ], [ -94.81168324981732, 30.06181133827053 ], [ -94.82895600676969, 30.06181133827053 ] ] ] }, "bbox": [ -94.82895600676969, 30.06181133827053, -94.81168324981732, 30.078805376233227 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.199793+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094581d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094581d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094581d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323726.0, 0.0, -0.5, 3328902.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.871, "maximum": 10.005, "mean": 6.116, "stddev": 1.753 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332752368516, 30.077437789066995 ], [ -94.81332752368516, 30.09442544319671 ], [ -94.79605966355382, 30.09442544319671 ], [ -94.79605966355382, 30.077437789066995 ], [ -94.81332752368516, 30.077437789066995 ] ] ] }, "bbox": [ -94.81332752368516, 30.077437789066995, -94.79605966355382, 30.09442544319671 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.252618+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325260.0, 0.0, -0.5, 3330610.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.8, "maximum": 11.597, "mean": 7.428, "stddev": 1.421 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79770198417846, 30.077440364965803 ], [ -94.79770198417846, 30.094426146030557 ], [ -94.7804366114998, 30.094426146030557 ], [ -94.7804366114998, 30.077440364965803 ], [ -94.79770198417846, 30.077440364965803 ] ] ] }, "bbox": [ -94.79770198417846, 30.077440364965803, -94.7804366114998, 30.094426146030557 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.305108+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326766.0, 0.0, -0.5, 3330586.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.069, "maximum": 12.976, "mean": 8.224, "stddev": 1.733 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332775853426, 30.06181123270371 ], [ -94.81332775853426, 30.078803398900874 ], [ -94.79605748770003, 30.078803398900874 ], [ -94.79605748770003, 30.06181123270371 ], [ -94.81332775853426, 30.06181123270371 ] ] ] }, "bbox": [ -94.81332775853426, 30.06181123270371, -94.79605748770003, 30.078803398900874 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.352964+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325232.5, 0.0, -0.5, 3328878.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 4.449, "maximum": 11.85, "mean": 7.602, "stddev": 1.73 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769940903316, 30.061813778878232 ], [ -94.79769940903316, 30.078799491714353 ], [ -94.78043689156588, 30.078799491714353 ], [ -94.78043689156588, 30.061813778878232 ], [ -94.79769940903316, 30.061813778878232 ] ] ] }, "bbox": [ -94.79769940903316, 30.061813778878232, -94.78043689156588, 30.078799491714353 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.396108+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326739.0, 0.0, -0.5, 3328854.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.069, "maximum": 13.133, "mean": 9.191, "stddev": 0.911 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207115695474, 30.077441152997295 ], [ -94.78207115695474, 30.094424989403347 ], [ -94.76481345992282, 30.094424989403347 ], [ -94.76481345992282, 30.077441152997295 ], [ -94.78207115695474, 30.077441152997295 ] ] ] }, "bbox": [ -94.78207115695474, 30.077441152997295, -94.76481345992282, 30.094424989403347 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.439147+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328272.5, 0.0, -0.5, 3330563.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 5.264, "maximum": 15.387, "mean": 9.508, "stddev": 3.221 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644541652823, 30.07744452201472 ], [ -94.76644541652823, 30.09442197326947 ], [ -94.7491902896969, 30.09442197326947 ], [ -94.7491902896969, 30.07744452201472 ], [ -94.76644541652823, 30.07744452201472 ] ] ] }, "bbox": [ -94.76644541652823, 30.07744452201472, -94.7491902896969, 30.09442197326947 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.482444+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329778.5, 0.0, -0.5, 3330539.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.404, "maximum": 21.723, "mean": 13.428, "stddev": 2.253 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207104057978, 30.061818976886297 ], [ -94.78207104057978, 30.078798236258496 ], [ -94.76481627595841, 30.078798236258496 ], [ -94.76481627595841, 30.061818976886297 ], [ -94.78207104057978, 30.061818976886297 ] ] ] }, "bbox": [ -94.78207104057978, 30.061818976886297, -94.76481627595841, 30.078798236258496 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.544709+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3270 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328245.5, 0.0, -0.5, 3328831.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 6.191, "maximum": 15.93, "mean": 12.445, "stddev": 1.25 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094582d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.76644257236089, 30.061817806587047 ], [ -94.76644257236089, 30.078795260500822 ], [ -94.74918511170254, 30.078795260500822 ], [ -94.74918511170254, 30.061817806587047 ], [ -94.76644257236089, 30.061817806587047 ] ] ] }, "bbox": [ -94.76644257236089, 30.061817806587047, -94.74918511170254, 30.078795260500822 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.590199+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094582d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094582d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094582d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329752.0, 0.0, -0.5, 3328807.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 9.11, "maximum": 22.533, "mean": 15.896, "stddev": 2.037 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583602848126, 30.04617876393272 ], [ -94.87583602848126, 30.063187502663475 ], [ -94.85854814671949, 30.063187502663475 ], [ -94.85854814671949, 30.04617876393272 ], [ -94.87583602848126, 30.04617876393272 ] ] ] }, "bbox": [ -94.87583602848126, 30.04617876393272, -94.85854814671949, 30.063187502663475 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.633852+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3718, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 319178.5, 0.0, -0.5, 3327244.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.16, "maximum": 11.731, "mean": 4.694, "stddev": 0.933 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86021037880218, 30.046184128464965 ], [ -94.86021037880218, 30.063181979538506 ], [ -94.84292514623482, 30.063181979538506 ], [ -94.84292514623482, 30.046184128464965 ], [ -94.86021037880218, 30.046184128464965 ] ] ] }, "bbox": [ -94.86021037880218, 30.046184128464965, -94.84292514623482, 30.063181979538506 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.744313+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320685.0, 0.0, -0.5, 3327219.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.699, "maximum": 9.279, "mean": 4.909, "stddev": 0.886 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.87583699637686, 30.030556913347624 ], [ -94.87583699637686, 30.04756106955108 ], [ -94.85855205981758, 30.04756106955108 ], [ -94.85855205981758, 30.030556913347624 ], [ -94.87583699637686, 30.030556913347624 ] ] ] }, "bbox": [ -94.87583699637686, 30.030556913347624, -94.85855205981758, 30.04756106955108 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.787978+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 319150.0, 0.0, -0.5, 3325512.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.132, "maximum": 27.337, "mean": 17.713, "stddev": 8.347 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020870215873, 30.030557737227745 ], [ -94.86020870215873, 30.04756002617009 ], [ -94.84292624504256, 30.04756002617009 ], [ -94.84292624504256, 30.030557737227745 ], [ -94.86020870215873, 30.030557737227745 ] ] ] }, "bbox": [ -94.86020870215873, 30.030557737227745, -94.84292624504256, 30.04756002617009 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.831379+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320657.0, 0.0, -0.5, 3325487.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.406, "maximum": 24.972, "mean": 5.485, "stddev": 3.937 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84457960888174, 30.046183198705094 ], [ -94.84457960888174, 30.06318354574397 ], [ -94.82730714291999, 30.06318354574397 ], [ -94.82730714291999, 30.046183198705094 ], [ -94.84457960888174, 30.046183198705094 ] ] ] }, "bbox": [ -94.84457960888174, 30.046183198705094, -94.82730714291999, 30.06318354574397 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.874788+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322192.0, 0.0, -0.5, 3327195.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.653, "maximum": 9.31, "mean": 5.761, "stddev": 1.192 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583b2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895383657666, 30.046184848430716 ], [ -94.82895383657666, 30.063178816269534 ], [ -94.81168393672253, 30.063178816269534 ], [ -94.81168393672253, 30.046184848430716 ], [ -94.82895383657666, 30.046184848430716 ] ] ] }, "bbox": [ -94.82895383657666, 30.046184848430716, -94.81168393672253, 30.063178816269534 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.918033+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583b2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583b2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583b2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323698.5, 0.0, -0.5, 3327170.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.673, "maximum": 13.655, "mean": 6.672, "stddev": 2.468 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458030368896, 30.030561213838098 ], [ -94.84458030368896, 30.047557052236435 ], [ -94.82730559352574, 30.047557052236435 ], [ -94.82730559352574, 30.030561213838098 ], [ -94.84458030368896, 30.030561213838098 ] ] ] }, "bbox": [ -94.84458030368896, 30.030561213838098, -94.82730559352574, 30.047557052236435 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:54.961682+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322164.0, 0.0, -0.5, 3325463.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.631, "maximum": 8.674, "mean": 5.35, "stddev": 1.03 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583b4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895180242595, 30.030562833290517 ], [ -94.82895180242595, 30.047552221008175 ], [ -94.81168483953618, 30.047552221008175 ], [ -94.81168483953618, 30.030562833290517 ], [ -94.82895180242595, 30.030562833290517 ] ] ] }, "bbox": [ -94.82895180242595, 30.030562833290517, -94.81168483953618, 30.047552221008175 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.005536+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583b4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583b4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583b4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323671.0, 0.0, -0.5, 3325438.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.576, "maximum": 12.009, "mean": 5.786, "stddev": 1.813 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86020707939473, 30.014931310789706 ], [ -94.86020707939473, 30.031933527662705 ], [ -94.84292747990047, 30.031933527662705 ], [ -94.84292747990047, 30.014931310789706 ], [ -94.86020707939473, 30.014931310789706 ] ] ] }, "bbox": [ -94.86020707939473, 30.014931310789706, -94.84292747990047, 30.031933527662705 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.049209+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3717, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320629.0, 0.0, -0.5, 3323755.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.411, "maximum": 24.844, "mean": 10.043, "stddev": 8.189 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.86021077706704, 29.99930928650572 ], [ -94.86021077706704, 30.016306993952472 ], [ -94.84292893365902, 30.016306993952472 ], [ -94.84292893365902, 29.99930928650572 ], [ -94.86021077706704, 29.99930928650572 ] ] ] }, "bbox": [ -94.86021077706704, 29.99930928650572, -94.84292893365902, 30.016306993952472 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.092515+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3275 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 320600.5, 0.0, -0.5, 3322023.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.586, "maximum": 23.932, "mean": 13.555, "stddev": 7.824 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458113479478, 30.01493468383707 ], [ -94.84458113479478, 30.03193052344473 ], [ -94.82730409708395, 30.03193052344473 ], [ -94.82730409708395, 30.01493468383707 ], [ -94.84458113479478, 30.01493468383707 ] ] ] }, "bbox": [ -94.84458113479478, 30.01493468383707, -94.82730409708395, 30.03193052344473 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.136131+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322136.0, 0.0, -0.5, 3323731.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.56, "maximum": 10.814, "mean": 4.914, "stddev": 1.098 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583d2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.82895517025788, 30.014936200888105 ], [ -94.82895517025788, 30.03193010048528 ], [ -94.8116857940855, 30.03193010048528 ], [ -94.8116857940855, 30.014936200888105 ], [ -94.82895517025788, 30.014936200888105 ] ] ] }, "bbox": [ -94.82895517025788, 30.014936200888105, -94.8116857940855, 30.03193010048528 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.179912+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583d2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583d2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583d2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323643.0, 0.0, -0.5, 3323707.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.506, "maximum": 13.485, "mean": 5.675, "stddev": 1.616 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.84458210215708, 29.999308119276396 ], [ -94.84458210215708, 30.01630388739925 ], [ -94.82730791738712, 30.01630388739925 ], [ -94.82730791738712, 29.999308119276396 ], [ -94.84458210215708, 29.999308119276396 ] ] ] }, "bbox": [ -94.84458210215708, 29.999308119276396, -94.82730791738712, 30.01630388739925 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.223820+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 322108.0, 0.0, -0.5, 3321999.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.371, "maximum": 7.504, "mean": 3.951, "stddev": 0.712 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094583d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.8289534071984, 29.99930960590444 ], [ -94.8289534071984, 30.016303506044604 ], [ -94.81168170043043, 30.016303506044604 ], [ -94.81168170043043, 29.99930960590444 ], [ -94.8289534071984, 29.99930960590444 ] ] ] }, "bbox": [ -94.8289534071984, 29.99930960590444, -94.81168170043043, 30.016303506044604 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.267103+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094583d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094583d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094583d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3716, 3274 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 323615.5, 0.0, -0.5, 3321975.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.177, "maximum": 14.053, "mean": 5.309, "stddev": 1.868 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584a1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332804521641, 30.046189151055007 ], [ -94.81332804521641, 30.06317673835682 ], [ -94.79606071086096, 30.06317673835682 ], [ -94.79606071086096, 30.046189151055007 ], [ -94.81332804521641, 30.046189151055007 ] ] ] }, "bbox": [ -94.81332804521641, 30.046189151055007, -94.79606071086096, 30.06317673835682 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.310630+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584a1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584a1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584a1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325205.0, 0.0, -0.5, 3327146.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.811, "maximum": 13.443, "mean": 7.025, "stddev": 2.205 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584a2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769704925823, 30.0461916674767 ], [ -94.79769704925823, 30.06317731209907 ], [ -94.78043738399305, 30.06317731209907 ], [ -94.78043738399305, 30.0461916674767 ], [ -94.79769704925823, 30.0461916674767 ] ] ] }, "bbox": [ -94.79769704925823, 30.0461916674767, -94.78043738399305, 30.06317731209907 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.350577+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584a2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584a2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584a2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326712.0, 0.0, -0.5, 3327123.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.338, "maximum": 13.422, "mean": 7.389, "stddev": 3.195 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584a3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332846601374, 30.030562524122193 ], [ -94.81332846601374, 30.04755011333213 ], [ -94.79605880132338, 30.04755011333213 ], [ -94.79605880132338, 30.030562524122193 ], [ -94.81332846601374, 30.030562524122193 ] ] ] }, "bbox": [ -94.81332846601374, 30.030562524122193, -94.79605880132338, 30.04755011333213 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.387722+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584a3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584a3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584a3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325177.5, 0.0, -0.5, 3325414.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.9, "maximum": 10.956, "mean": 5.388, "stddev": 1.138 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584a4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769992579784, 30.03056493986205 ], [ -94.79769992579784, 30.04755058704949 ], [ -94.78043792733759, 30.04755058704949 ], [ -94.78043792733759, 30.03056493986205 ], [ -94.79769992579784, 30.03056493986205 ] ] ] }, "bbox": [ -94.79769992579784, 30.03056493986205, -94.78043792733759, 30.04755058704949 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.424944+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584a4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584a4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584a4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326684.5, 0.0, -0.5, 3325391.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.9, "maximum": 7.671, "mean": 4.179, "stddev": 0.73 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584b1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207105613478, 30.04619225534378 ], [ -94.78207105613478, 30.063171517353197 ], [ -94.7648139575757, 30.063171517353197 ], [ -94.7648139575757, 30.04619225534378 ], [ -94.78207105613478, 30.04619225534378 ] ] ] }, "bbox": [ -94.78207105613478, 30.04619225534378, -94.7648139575757, 30.063171517353197 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.461713+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584b1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584b1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584b1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328218.5, 0.0, -0.5, 3327099.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 3.73, "maximum": 20.379, "mean": 11.654, "stddev": 1.967 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584b3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207128433168, 30.030565498449377 ], [ -94.78207128433168, 30.047549203557832 ], [ -94.76481695383322, 30.047549203557832 ], [ -94.76481695383322, 30.030565498449377 ], [ -94.78207128433168, 30.030565498449377 ] ] ] }, "bbox": [ -94.78207128433168, 30.030565498449377, -94.76481695383322, 30.047549203557832 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.498467+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584b3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584b3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584b3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3271 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328191.5, 0.0, -0.5, 3325367.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.9, "maximum": 21.54, "mean": 11.268, "stddev": 4.286 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332391979812, 30.014940443355687 ], [ -94.81332391979812, 30.03192789223245 ], [ -94.7960622889891, 30.03192789223245 ], [ -94.7960622889891, 30.014940443355687 ], [ -94.81332391979812, 30.014940443355687 ] ] ] }, "bbox": [ -94.81332391979812, 30.014940443355687, -94.7960622889891, 30.03192789223245 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.535481+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325150.5, 0.0, -0.5, 3323683.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.9, "maximum": 11.246, "mean": 5.748, "stddev": 1.328 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584c2", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79769775123609, 30.014938247764903 ], [ -94.79769775123609, 30.031923826646846 ], [ -94.78043860228553, 30.031923826646846 ], [ -94.78043860228553, 30.014938247764903 ], [ -94.79769775123609, 30.014938247764903 ] ] ] }, "bbox": [ -94.79769775123609, 30.014938247764903, -94.78043860228553, 30.031923826646846 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.572326+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584c2.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584c2": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584c2.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326657.5, 0.0, -0.5, 3323659.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.895, "maximum": 10.704, "mean": 5.16, "stddev": 1.529 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584c3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.81332460946226, 29.999313746484013 ], [ -94.81332460946226, 30.01630119655973 ], [ -94.79606064515522, 30.01630119655973 ], [ -94.79606064515522, 29.999313746484013 ], [ -94.81332460946226, 29.999313746484013 ] ] ] }, "bbox": [ -94.81332460946226, 29.999313746484013, -94.79606064515522, 30.01630119655973 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.641800+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584c3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584c3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584c3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 325123.0, 0.0, -0.5, 3321951.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.084, "maximum": 14.053, "mean": 5.938, "stddev": 1.703 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584c4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.79770097420102, 29.99931596027344 ], [ -94.79770097420102, 30.016301541015267 ], [ -94.7804394888774, 30.016301541015267 ], [ -94.7804394888774, 29.99931596027344 ], [ -94.79770097420102, 29.99931596027344 ] ] ] }, "bbox": [ -94.79770097420102, 29.99931596027344, -94.7804394888774, 30.016301541015267 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.678407+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584c4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584c4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584c4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 326630.0, 0.0, -0.5, 3321927.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.7, "maximum": 11.494, "mean": 4.265, "stddev": 1.246 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584d1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207156357274, 30.014943216325587 ], [ -94.78207156357274, 30.031922413844768 ], [ -94.76481497715552, 30.031922413844768 ], [ -94.76481497715552, 30.014943216325587 ], [ -94.78207156357274, 30.014943216325587 ] ] ] }, "bbox": [ -94.78207156357274, 30.014943216325587, -94.76481497715552, 30.031922413844768 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.715418+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584d1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584d1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584d1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328164.5, 0.0, -0.5, 3323635.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.9, "maximum": 20.206, "mean": 9.803, "stddev": 3.77 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584d3", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.78207205527238, 29.999316389376244 ], [ -94.78207205527238, 30.016300029353488 ], [ -94.76481823305254, 30.016300029353488 ], [ -94.76481823305254, 29.999316389376244 ], [ -94.78207205527238, 29.999316389376244 ] ] ] }, "bbox": [ -94.78207205527238, 29.999316389376244, -94.76481823305254, 30.016300029353488 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.752575+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584d3.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584d3": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584d3.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3715, 3272 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 328137.5, 0.0, -0.5, 3321904.0 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 1.794, "maximum": 12.788, "mean": 5.243, "stddev": 2.09 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094584d4", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.7664430365255, 29.999319472552134 ], [ -94.7664430365255, 30.016296799208433 ], [ -94.7491865948239, 30.016296799208433 ], [ -94.7491865948239, 29.999319472552134 ], [ -94.7664430365255, 29.999319472552134 ] ] ] }, "bbox": [ -94.7664430365255, 29.999319472552134, -94.7491865948239, 30.016296799208433 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.789519+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094584d4.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094584d4": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094584d4.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3273 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 329645.0, 0.0, -0.5, 3321880.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 2.14, "maximum": 12.838, "mean": 7.493, "stddev": 3.034 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/raster/v1.1.0/schema.json", "https://stac-extensions.github.io/eo/v1.1.0/schema.json", "https://stac-extensions.github.io/projection/v2.0.0/schema.json" ], "id": "stratmap17-50cm_3094591c1", "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.75080928406385, 30.077446171033746 ], [ -94.75080928406385, 30.094421538692707 ], [ -94.73357220829149, 30.094421538692707 ], [ -94.73357220829149, 30.077446171033746 ], [ -94.75080928406385, 30.077446171033746 ] ] ] }, "bbox": [ -94.75080928406385, 30.077446171033746, -94.73357220829149, 30.094421538692707 ], "properties": { "start_datetime": "2017-02-22T00:00:00+00:00", "end_datetime": "2017-03-04T00:00:00+00:00", "created": "2026-03-19 03:34:55.826549+00:00", "license": "NLPL", "datetime": "2017-02-22T00:00:00Z" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stac/stratmap17-50cm_3094591c1.json", "type": "application/json" } ], "assets": { "stratmap17-50cm_3094591c1": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/dem/TNRIS_JeffLibCham_50cm_DEM_2018_9054/stratmap17-50cm_3094591c1.tif", "type": "image/tiff; application=geotiff; profile=cloud-optimized", "proj:shape": [ 3714, 3267 ], "proj:wkt2": "PROJCRS[\"NAD83 / UTM zone 15N\",\n BASEGEOGCRS[\"NAD83\",\n DATUM[\"North American Datum 1983\",\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n LENGTHUNIT[\"metre\",1]]],\n PRIMEM[\"Greenwich\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433]],\n ID[\"EPSG\",4269]],\n CONVERSION[\"UTM zone 15N\",\n METHOD[\"Transverse Mercator\",\n ID[\"EPSG\",9807]],\n PARAMETER[\"Latitude of natural origin\",0,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8801]],\n PARAMETER[\"Longitude of natural origin\",-93,\n ANGLEUNIT[\"degree\",0.0174532925199433],\n ID[\"EPSG\",8802]],\n PARAMETER[\"Scale factor at natural origin\",0.9996,\n SCALEUNIT[\"unity\",1],\n ID[\"EPSG\",8805]],\n PARAMETER[\"False easting\",500000,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8806]],\n PARAMETER[\"False northing\",0,\n LENGTHUNIT[\"metre\",1],\n ID[\"EPSG\",8807]]],\n CS[Cartesian,2],\n AXIS[\"easting\",east,\n ORDER[1],\n LENGTHUNIT[\"metre\",1]],\n AXIS[\"northing\",north,\n ORDER[2],\n LENGTHUNIT[\"metre\",1]],\n ID[\"EPSG\",26915]]", "proj:epsg": 26915, "proj:projjson": { "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83 / UTM zone 15N", "base_crs": { "type": "GeographicCRS", "name": "NAD83", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1983", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": "degree" }, { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4269 } }, "conversion": { "name": "UTM zone 15N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 26915 } }, "proj:transform": [ 0.5, 0.0, 331285.5, 0.0, -0.5, 3330516.5 ], "raster:bands": [ { "data_type": "float32", "stats": { "minimum": 10.615, "maximum": 23.695, "mean": 20.333, "stddev": 2.05 }, "nodata": -9999.0, "unit": "metre" } ], "eo:bands": [ { "name": "b1", "description": "layer_1" } ] } } } ] }