gov.noaa.nmfs.inport:58312 eng UTF8 dataset Elevation 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 Website NOAA Office for Coastal Management Home Page information pointOfContact 2020-09-15T00:00:00 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 2012 FWS Lidar DEM: Wapato, OR 2019-12-11 publication NOAA/NMFS/EDM 58312 http://trwc.org/wp-content/uploads/2015/07/TRWC_presentation_01Jul2015.pdf WWW:LINK-1.0-http--link US Fish & Wildlife presentation An overview of the Tualitin wildlife preserve, including lidar information such as accuracy, which is from where the values reported in this metadata record are derived. download https://coast.noaa.gov/dataviewer/ WWW:LINK-1.0-http--link NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. download Continental Mapping Consultants, Inc. (CMC) acquired LiDAR data and imagery for the Tualatin National Wildlife Refuge on May 15, 2012. The project area was expanded to include a 100m buffer around the area of interest to ensure complete coverage. The dataset encompasses 19.24 square miles in the Tualatin National Wildlife Refuge, Wapato, Oregon. The lidar was collected with a pulse density of 30-60 points per square meter. A Hyrdologically-conditioned, bare-earth digital elevation model (DEM) was created from this point data at 0.5 meter spatial resolution. Continental Mapping used co-mounted imagery and lidar sensors and a helicopter to acquire the data. Hydro break lines that were collected during the ground classification for flowing water greater than 100 feet wide, water bodies larger than 2 acres or 350 feet in diameter, and culvert polygons were used in conjunction with the bare earth LAS. Bare earth points that were within 1 foot proximity of a break line or polygon were buffered out of the ground. Ground inside of the culvert polygons was removed to allow water to flow for hydraulic modeling purposes. The DEM can then be used to create a representation of the earth's surface and be used for modeling purposes. A variety of information needed can be obtained through this data set by the use and manipulation of the data by multiple agencies. OCM received the data files from the Oregon Lidar Consortium. No project or survey report accompanied the data set. The metadata records did not include vertical accuracy information. Provide airborne based LIDAR (Light Detection and Ranging) data of the Tualatin National Wildlife Refuge. The LiDAR acquisition for this project will support ongoing Inventory and Monitoring activities, refuge management, and planning. LiDAR will provide a wealth of vegetation structure data for a planned vegetation mapping project. LiDAR can also aid the current Hydrogeomorphological (HGM) assessment being developed by Inventory and Monitoring. LiDAR based Digital Elevation Models (DEMs) will provide an invaluable tool to design the landscape for more efficient flows of water to the critical habitat areas and can also aid the current Hydrogeomorphological (HGM) assessment being developed by Inventory and Monitoring. Continental Mapping Consultants, Inc., U.S. Fish and Wildlife Service, Oregon Lidar Consortium 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 Website NOAA Office for Coastal Management Home Page information pointOfContact Office for Coastal Management 2234 South Hobson Avenue Charleston SC 29405-2413 https://www.coast.noaa.gov/ WWW:LINK-1.0-http--link Website Website listed for this contact information custodian asNeeded https://coast.noaa.gov/htdata/lidar3_z/geoid18/data/8963/supplemental/extent_Wapato_ORm8963.kmz This graphic displays the footprint for this lidar data set. KML Earth Science > Land Surface > Topography > Terrain Elevation Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry > Coastal Bathymetry Earth Science > Oceans > Coastal Processes > Coastal Elevation theme Global Change Master Directory (GCMD) Science Keywords Continent > North America > United States Of America Vertical Location > Land Surface Vertical Location > Seafloor place Global Change Master Directory (GCMD) Location Keywords Continent > North America > United States Of America > Oregon Continent > North America > United States Of America > Oregon > Tualatin Continent > North America > United States Of America > Oregon > Wapato Continent > North America > United States Of America > U.S. Coastline National Wildlife Refuge NWR place Global Change Master Directory (GCMD) Location Keywords Earth Remote Sensing Instruments > Active Remote Sensing > Profilers/Sounders > Lidar/Laser Sounders > LIDAR > Light Detection and Ranging instrument Global Change Master Directory (GCMD) Instrument Keywords Aircraft > Aircraft platform Global Change Master Directory (GCMD) Platform Keywords DEMs - partner (no harvest) project InPort 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 otherRestrictions Access Constraints: None | 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. | Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 58312 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocmp/dmp/pdf/58312.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference .5 eng; US elevation Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.3.1.3000 -123.160532 -123.077884 45.360818 45.49272 Date of collection | Currentness: Ground Condition 2012-05-15 Zip Zip GeoTIFF no compression applied 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 Website NOAA Office for Coastal Management Home Page information distributor https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=8964 WWW:LINK-1.0-http--link Customized Download Create custom data files by choosing data area, product type, map projection, file format, datum, etc. A new metadata will be produced to reflect your request using this record as a base. download https://coast.noaa.gov/htdata/raster2/elevation/FWS_Wapato_Or_2012_8964 WWW:LINK-1.0-http--link Bulk Download Bulk download of data files in the original coordinate system. download dataset Vertical Positional Accuracy The US Fish and WIldlife Service determined an RMSE value of 0.043 meters (0.142 feet), based on survey checkpoints. Note; this accuracy is reported as found in the US FWS document linked above. Completeness Measure Data was collected throughout the entirety of the AOI, as reported in the accompanying metadata record. LiDAR Data Acquisition: The LiDAR acquisition mission was flown on May 15, 2012. LiDAR acquisition of the project area consisted of 21 low level flight lines with an average altitude of 375 meters. The imagery acquisition consisted of 9 high level flight lines flown at an average altitude of 860 meters. A network of control points was established within the project boundary to validate the accuracy of the LiDAR data. The network consisted of Real Time Kinetic (RTK) points collected by Terra Remote Sensing, and existing US Fish and Wildlife Service monuments. The following points, WP02, WP03, WP06, and WP08 were verified by Terra Remote Sensing against the active CORS control stations, JIME (Portland, OR) and NWBG (Newberg, OR). An additional network check was completed between CORS stations FTS5, GOBS, and P367. Points WP02 and WP08 were also used as an RTK/PPK (Post Processed Kinematic) base station for the collection of lidar and orthophoto checkpoints. The raw project LiDAR data was imported, processed, and outputs were created using the TerraScan software suite. Automated ground filters were run on the raw las data. These filters include factors and settings such as max building size, terrain angle, iteration angle degrees to plane, iteration distance to plane, reduce iteration angle when edge length is less than, and stop triangulation when edge length is less than. After the automated ground filter is run each tile is than checked for spikes and anomalies. Manual edits are applied to any areas that the analysts interpreted the ground doing something other than what the automatic ground filter interpreted. An analyst also classifies and edits any other las point to needed feature classes at this time. Only the LAS inside the provided map limit was classified and checked by analysts. Any points that were relevant to the classification were classified to the SOW requirements and placed using the classes provided in the SOW. Class 1 Processed, but unclassified, Class 2 Bare-Earth Ground, Class 3 Vegetation, Class 4 Roads, Class 7 Noise, Class 9 Water, Class 10 Ignored Ground, Class 11 Withheld. Classified tiles were saved as las (Version 1.2). After classification and edits were complete the projection information was Geo-Coded back into the LAS files. Hydro break lines that were collected during the ground classification for flowing water greater than 100 feet wide, water bodies larger than 2 acres or 350 feet in diameter, and culvert polygons were used in conjunction with the bare earth LAS. Bare earth points that were within 1 foot proximity of a break line or polygon were buffered out of the ground. Ground inside of the culvert polygons was removed to allow water to flow for hydraulic modeling purposes. NOAA/OCM received the data from DOGAMI in ESRI GRID format . Data were in NAD83(CORS 96) Oregon Lambert horizontally and NAVD88 (Geoid09) vertically. The data were processed to the Digital Coast. 2019-12-11T00:00:00 Office for Coastal Management processor Processed Lidar Continental Mapping Consultants, Inc. (CMC) originator Raw Lidar Continental Mapping Consultants, Inc. (CMC) originator