gov.noaa.nmfs.inport:49959 eng UTF8 dataset OCM Partners resourceProvider NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information pointOfContact 2024-02-29T00:00:00 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) NAD83(NSRS2007) 2008-11-12 publication European Petroleum Survey Group https://apps.epsg.org/api/v1/CoordRefSystem/4759/export/?format=gml urn:ogc:def:crs:EPSG:4759 6.18.3 North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters https://apps.epsg.org/api/v1/VerticalCoordRefSystem/5703/?api_key=gml North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters Link to Geographic Markup Language (GML) description of reference system. information resourceProvider European Petroleum Survey Group https://www.epsg.org/ European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search publisher vertical OGP 2006-11-28 false urn:ogc:def:cs:EPSG::6499 Vertical CS. Axis: height (H). Orientation: up. UoM: meter. Used in vertical coordinate reference systems. urn:ogc:def:axis:EPSG::114 H up urn:ogc:def:crs:EPSG::5703 2007 South Carolina DNR Lidar: Anderson County sc2007_DNR_anderson_m4823_metadata 2015-03-10 publication NOAA/NMFS/EDM 49959 https://www.fisheries.noaa.gov/inport/item/49959 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information https://coast.noaa.gov/dataviewer WWW:LINK-1.0-http--link Citation URL Online Resource download https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/4822/supplemental/sc2006_DNR_aiken_m4822_surveyreport.pdf WWW:LINK-1.0-http--link Survey Report Online Resource download The LiDAR data acquisition was executed in 5 sessions, from March 7 to March 9, 2007. The airborne GPS (ABGPS) base stations supporting the LiDAR acquisition consisted of the bases set up by the flight crews at the Anderson Airport (KAND). Dual Frequency data was logged continuously for the duration of each LiDAR flight mission at a one-second sampling rate or better. This data set is an LAZ (compressed LAS) format file containing LIDAR point cloud data. Flood plain mapping completed NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information pointOfContact NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information custodian notPlanned https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/4823/supplemental/sc2007_DNR_anderson_m4823.kmz This graphic shows the lidar coverage for the 2007 DNR lidar project covering Anderson County, SC. kmz Bare Earth Intensity Surface Terrain theme 2007 temporal Lidar - partner (no harvest) project InPort otherRestrictions Cite As: OCM Partners, [Date of Access]: 2007 South Carolina DNR Lidar: Anderson County [Data Date Range], https://www.fisheries.noaa.gov/inport/item/49959. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: None otherRestrictions Use Constraints: Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations. These data depict the heights at the time of the survey and are only accurate for that time. otherRestrictions Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of South Carolina DNR, Woolpert, URS, NOAA, the Office for Coastal Management or its partners. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 49959 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocmp/dmp/pdf/49959.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference vector eng; US elevation -82.5920355585 -82.55837321138 34.40673938267 34.4346351173 | Currentness: Ground Condition 2007-03-07 2007-03-09 A report for this project is available at: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/4823/supplemental/sc2007_DNR_anderson_m4823_surveyreport.pdf A footprint of this data set may be viewed in Google Earth at: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/4823/supplemental/sc2007_DNR_anderson_m4823.kmz false eng false none NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information distributor https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=4823 WWW:LINK-1.0-http--link Customized Download Create custom data files by choosing data area, product type, map projection, file format, datum, etc. download https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/4823/index.html WWW:LINK-1.0-http--link Bulk Download Simple download of data files. download dataset Accuracy High density LiDAR data acquisition within the project limits at a sufficient altitude and density to support digital terrain model (DTM) with a Vertical Accuracy of 2.4 feet RMSE at a 90% confidence level and a Horizontal Accuracy of 11 feet RMSE at a 90% confidence level. Horizontal Positional Accuracy Horizontal Accuracy 3.353 feet RMSE 90% confidence level; Quantitative Value: 3.353 meters, Test that produced the value: 3.353 meters RMSE at 90% confidence level Vertical Positional Accuracy Woolpert Inc. conducted a topographic LiDAR survey to support the South Carolina FEMA Map Modernization Program and the generation of 2-foot contours with a vertical accuracy of 2.4-feet at the 90% confidence level. The LiDAR data was acquired across the project limits only.; Quantitative Value: 0.732 meters, Test that produced the value: 73.2 cm at 90% confidence interval Completeness Measure Cloud Cover: 0 Completeness Report Complete Conceptual Consistency None The LiDAR data acquisition was executed in 5 sessions, from March 7 to March 9, 2007. The airborne GPS (ABGPS) base stations supporting the LiDAR acquisition consisted of the bases set up by the flight crews at the Anderson Airport (KAND). Dual Frequency data was logged continuously for the duration of each LiDAR flight mission at a one-second sampling rate or better. The flight plan for LiDAR consisted of parallel flights in a north-south extent across the site. Fifty-four (54) flight lines of LiDAR data were acquired. In this process, Woolpert employed GPS differential processing and Kalman filtering techniques to derive an aircraft trajectory solution at 1-second intervals for each base station within the project limits. Statistics for each solution (base station) were generated and studied for quality. The goal for each solution is to have: maintained satellite lock throughout the session position standard deviation of less than 5 centimeters low ionospheric noise few or no cycle slips a fixed integer ambiguity solution throughout the trajectory a maximum number of satellites for a given constellation a low (3.0 or less) Position Dilution of Precision (PDOP) Often times a solution for a given base station will meet all of the above parameters in certain portions of the trajectory while the other base station might meet the above conditions in different portions of the trajectory solution. In this case, further processing was done to form different combinations of base station solutions and/or satellites to arrive at the optimal trajectory. For additional information please view the survey report:https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/4822/supplemental/sc2006_DNR_aiken_m4822surveyreport.pdf 2007-03-01T00:00:00 LiDAR QA/QC verification will be provided by SCDNR through their contractor URS Corporation. The complete LiDAR data set for the entire project area was delivered to URS on August 15, 2007. URS conducted a data assessment. URS provided the review comments on October 10, 2007. URS indicated the LiDAR data met the vertical and horizontal accuracy requirements for the project and would not require any additional work. 2007-10-10T00:00:00 The NOAA Office for Coastal Management (OCM) received the files in laz format from SCDNR via an FTP online repository. The files contained lidar elevation and intensity measurements. The data were in State Plane, NAVD88 (orthometric) heights in meters. OCM performed the following processing for data storage and Digital Coast provisioning purposes: 1. The data were converted from state plane coordinates to geographic coordinates. 2. The data were converted from NAVD88 (orthometric) heights in meters to GRS80 (ellipsoid) heights in meters using Geoid 03. 3. The LAS data were sorted by latitude and the headers were updated. 2015-02-21T00:00:00 The vertical values in this data set have been converted to reference North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters, using the GEOID18 grids provided by the National Geodetic Survey. Any datum and projection transformations were then done with the Office for Coastal Management 'datum_shift' program. Compression to an LAZ file was done with the LAStools 'laszip' program and can be unzipped with the same free program (https://rapidlasso.de/laszip/) Processing notes: 2025-07-01T11:25:55 NOAA Office for Coastal Management coastal.info@noaa.gov processor