52519 wa2013_olc_Turnbull point cloud Data Set Published / External 49401 Lidar - partner (no harvest) Project Completed 2018-05-23 Lidar point cloud data covering the Turnbull project area encompassing 176,454 arcres in Lincoln and Spokane Counties in Washington. Data was collected and processed by WSI for the Oregon Lidar Consortium (OLC). NOAA Office for Coastal Management has taken the data and ingested into the Digital Coast Data Access Viewer after changing the projection and vertical datum. Data were collected between October 10, 2012 and July 23, 2013. Settings for lidar data capture produced and average resolution of at least eight pulses per square meter. Original contact information: Contact Name: Jacob Edwards Contact Org: DOGAMI Phone: 971-673-1557 Email: jacob.edwards@oregon.gov Provide high resolution terrain elevation data. Theme ISO 19115 Topic Category elevation Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WASHINGTON Spatial Global Change Master Directory (GCMD) Location Keywords VERTICAL LOCATION > LAND SURFACE Platform Global Change Master Directory (GCMD) Platform Keywords Airplane > Airplane Theme Bare earth Theme Bare ground Theme DOGAMI Theme High-resolution Theme Light Detection and Ranging Instrument Global Change Master Directory (GCMD) Platform Keywords Earth Remote Sensing Instruments > Active Remote Sensing > Profilers/Sounders > Lidar/Laser Sounders > LIDAR > Light Detection and Ranging Office for Coastal Management Charleston SC Data Set Elevation None Planned Map (digital) Any conclusions drawn from the analysis of this information are not the responsibility of the Oregon Department of Geology and Mineral Industries (DOGAMI), FEMA, the Office for Coastal Management or its partners. DOGAMI Data Steward 2017-08-15 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Distributor 2017-08-15 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Metadata Contact 2017-08-15 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Point of Contact 2017-08-15 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Ground Condition -118.003893 -117.42468599 47.5983940002 47.263637 Turnbull National Wildlife Refuge Range 2012-10-10 2013-07-23 Beginning and end dates for lidar flights. Yes Unclassified This data can be obtained on-line at the following URL: https://coast.noaa.gov/dataviewer None 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. https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=8516 2017-08-15 Organization NOAA Office for Coastal Management Customized Download Create custom data files by choosing data area, product type, map projection, file format, datum, etc. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/8516/index.html 2017-08-15 Organization NOAA Office for Coastal Management Bulk Download Simple download of data files. Vertical datum will be orthometric NAVD88. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8516/supplemental/2013_Turnbull_area.kmz Polygon of area covered Browse Graphic KMZ KMZ showing the area covered by the lidar data. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8516/supplemental/2013_OLC_Turnbull_Data_Report_WSI.pdf Data report Online Resource pdf WSI report from the data collection. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8516/supplemental/Turnbull_Acceptance_Report.pdf QA report from DOGAMI Online Resource pdf DOGAMI's quality assurance report for the lidar data. 2017-08-09 Date that the source FGDC record was last modified. 2017-11-14 Converted from FGDC Content Standards for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. 2018-02-08 Partial upload of Positional Accuracy fields only. 2018-03-13 Partial upload to move data access links to Distribution Info. Horizontal accuracies were not specified in agreement since true horizontal accuracy is regarded as a product of the lidar ground foot print. Lidar is referenced to co-acquired GPS base station data that has accuracies far greater than the value of the lidar foot print. The ground footprint is equal to 1/3333rd of above ground flying height. Survey altitude for this acquisition was targeted at 900 meters yielding a ground foot print of 0.27 meters. This value exceeds the typical accuracy value of ground control used to reference the lidar data (<0.01m). Project specifications require the lidar foot print to fall between 0.15 and 0.40 meters. A total of 3,412 measured GCP’s were obtained in the region and compared with the lidar elevation grids. The data delivered to DOGAMI was found to have a mean vertical offset of 0.009 meters (0.029feet) and an RMSE value of 0.042 meters (0.138 ft). Offset values ranged from -0.162 meters (‐0.531 feet) to 0.158 meters (0.518 feet) LiDAR data has been collected and processed for all areas within the project study area. Upon receipt from vendor (WSI), all LiDAR data was independently reviewed by staff from the Oregon Department of Geology and Mineral Industries (DOGAMI) to ensure project specifications were met. All data were inventoried for completeness and data were checked for quality, which included examining LiDAR data for errors associated with internal data consistency, model quality, and accuracy. 1 The lidar survey utilized a Leica ALS60 sensor mounted in a Cessna Caravan 208B. The system was programmed to emit single pulses at a rate of 96 to 106 Kilohrtz, and flown at 900 meters above ground level., capturing a scan angle of +/` 15 degrees from nadir. These settings are developed to yield points with an average native density of greater than eight pulses per square meter over terrestrial surfaces. The study area was surveyed with opposing flight line side-lap of greater than 60 percent with at least 100 percent overlap to reduce laser shadowing. The system allows up to four range measurements per pulse and all discernable laser returns were processed for the output dataset. Lidar points were classified as ground (class 2) or unclassified (class 1). 2014-01-01T00:00:00 2 The NOAA Office for Coastal Management (OCM) received the files in laz format. The files contained lidar elevation and intensity measurements. The data were in UTM Zone 11, using the NAD83(2011) horizontal datum and the NAVD88 (Geoid 12A) vertical datum, with units in meters. OCM performed the following processing to the data to make it available within the Digital Coast: 1. The data were converted from UTM Zone 11 coordinates to geographic coordinates. 2. The data were converted from NAVD88 (orthometric) heights to NAD83(2011) ellipsoid heights in meters using Geoid12a grids. The data was received without a metadata record. This record was produced based on the data quality report. 2018-04-01T00:00:00 Organization Office for Coastal Management OCM https://ror.org/05v14bq57 2234 South Hobson Avenue Charleston SC 29405-2413 https://www.coast.noaa.gov/ 52536 Data Set Cross Reference DEM made from this point cloud. gov.noaa.nmfs.inport:52519 Kirk Waters 2018-05-02T06:41:16 SysAdmin InPortAdmin 2026-03-04T19:17:17 2022-03-16 OCM Partners OCMP 1002 Public No No 2022-03-16 1 Year 2023-03-16