61097 Data Set Published / External 49401 Lidar - partner (no harvest) Project Completed 2019-08-29 The Klamath Basin Rangeland Trust contracted with a vendor, Watershed Sciences, Inc (WSI) to collect high resolution topographic data for a portion of the Klamath watershed. The 2004 Wood River project area was collected on September 26th & 27th, 2004. The survey area encompassed the Wood River floodplain from Agency Lake at the southern edge to Annie Creek in the north. The data were collected using an Optech ALTM 3100 LiDAR system set to acquire points at average spacing of 8 points per square meter for parallel overlapping areas. The total area of delivered data equals 62,195 acres. NOAA OCM received the data from Oregon Department of Geology & Mineral Industries (DOGAMI) / The Oregon Lidar Consortium (OLC). In addition to the processed lidar point data, a bare-earth digital elevation model (DEM) was also received by NOAA's OCM and is available through the Related Items section, below. This dataset provides high resolution terrain elevation and land cover elevation data in the Wood River Study Area. Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION Theme ISO 19115 Topic Category elevation Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OREGON Spatial Global Change Master Directory (GCMD) Location Keywords VERTICAL LOCATION > LAND SURFACE Instrument Global Change Master Directory (GCMD) Instrument Keywords LIDAR > Light Detection and Ranging Platform Global Change Master Directory (GCMD) Platform Keywords Airplane > Airplane Spatial Continent > North America > United States Of America > Oregon > Wood River Office for Coastal Management Charleston SC Data Set Elevation None Planned Model (digital) xyz location information for objects in the area Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners Klamath Basin Rangeland Trust; Oregon Department of Geology and Mineral Industries; Watershed Sciences, Inc Data Steward 2019 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 2019 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 2019 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 2019 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 -122.10187 -121.917483 42.76094 42.525246 Wood River, OR Range 2004-09-26 2004-09-27 Collection time for the lidar. .35 Meter Yes Yes Unclassified Data is available online for custom downloads 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=9160 2019 Organization NOAA Office for Coastal Management 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. Zip Zip https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9160/ 2019 Organization NOAA Office for Coastal Management Bulk Download Bulk download of LAZ files in geographic projection, NAVD88 meters LAZ LAS/LAZ - LASer Zip https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9160/supplemental/extent_WoodRiver_OR_m9160.kmz Browse graphic Browse Graphic KML This graphic displays the footprint for this lidar data set. https://coast.noaa.gov/dataviewer/ NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) Online Resource HTML 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. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9160/supplemental/Wood_LiDAR_Survey_Report.pdf Project Report Online Resource pdf Report by Watershed Sciences Inc detailing the project and processes. RMSe = 0.07 meters. This is a vendor-reported vertical accuracy calculated with 263 independent ground survey points. See project report for more details. Data set was found to be complete. See the Acceptance Report for more detailed information. The study area was buffered by 100 meters to ensure complete coverage. While there may be the appearance of data gaps (outside on the known survey gaps), these are limited to areas under buildings or over very still/calm water surface (ponds, pools, etc.) where the bare ground model required greater than 10 meters to build a triangle. In these cases, the models recorded no data. The GRID data are an average value that fits triangles within a specified area (1 m2). By setting distance limits to triangle length, longer interpolations are avoided for areas with low point density where laser pulses are obstructed or absorbed. It is more typical for commercial LiDAR providers to deliver data sets that allow long triangle lengths to prevent any gaps in the resulting GRID data sets. However, such interpolation of the data may provide a false sense that data are continuous throughout the study area, when in fact, they are not. In the final processing we tend to limit triangle to explicitly demonstrate absence of laser return length and thus allow data gaps where data densities are insufficient to adequately characterize surfaces. This method also effectively displays laser return gaps Yes Unknown Yes NCEI-CO Data is backed up to tape and to cloud storage. Watershed Sciences Inc. has collected Light Detection and Ranging (LIDAR) data in the Wood River Study Area. NOAA OCM has taken the data and ingested it into the Digital Coast Data Access Viewer for distribution. processed lidar data Organization Watershed Sciences, Inc Originator raw lidar data Organization Watershed Sciences, Inc Originator 1 Acquisition. The Optech 3100 system was set to a 100kHz laser repetition rate and flown at 1,000 meters AGL, capturing a 36o scan width (18 o from NADIR). These settings yielded an average spacing of 8 points per square meter. The entire area was surveyed with opposing flight line overlap, to reduce laser shadowing and increase surface laser painting. A section was flown with both opposing flight line overlap and orthogonal flight line overlap. While the system allows up to four range measurements per pulse, only the first and last returns were processed in the output. The data stream from the IMU was stored independently during the flight, differentially corrected and integrated with LiDAR pulse data during post processing. Throughout the survey two dual frequency DGPS Trimble 5700 base stations recorded fast static (1 Hz) data. 2 Processing. Laser point return coordinates were computed using the REALM software suite based on independent data from the LiDAR system (pulse time, scan angle), IMU (aircraft attitude), and aircraft position (differentially corrected and optimized using the multiple DGPS base stations data) (Optech, 2003a). The inertial measurement data were used to calculate the kinematic corrections for the aircraft trajectories using PosPAC v4.1 (Applanix, 2003a and 2003b). Flight lines and LiDAR data were reviewed to insure complete coverage of the study area and positional accuracy of the laser points. raw lidar data 3 NOAA/OCM received the data from DOGAMI in LAZ format . Data were in NAD83, UTM 10N horizontally and NAVD88 (Geoid03) vertically. All units were in meters. For ingest into the Digital Coast Data Access Viewer data were converted to geographic coordinates on the GRS80 ellipsoid in meters. 2020-07-24T00:00:00 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 processed lidar data 61249 Data Set Cross Reference gov.noaa.nmfs.inport:61097 Blake Waring 2020-07-24T09:11:34 SysAdmin InPortAdmin 2023-10-17T16:12:22 2022-03-16 OCM Partners OCMP 1002 Public No No 2022-03-16 1 Year 2023-03-16