Woolpert 20191115 Raster digital data Product: 1-meter intensity imagery image tiles in GeoTIFF format. Geographic Extent: Approximately 7,176 square miles of QL2 lidar data across four areas of interest throughout Oklahoma; approximately 495 square miles over the Ottawa County UTM 15 AOI. Dataset Description: The OK Panhandle 2018 D18 lidar project called for the planning, acquisition, processing, and production of derivative products of lidar data to be collected at a nominal pulse spacing (NPS) of 0.71 meters. Project specifications were based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.3. The data was developed based on a horizontal datum/projection of NAD83 (2011) UTM Zone 15, meters (EPSG 6344), and a vertical datum of NAVD88 (GEOID12B) meters. Intensity imagery data was delivered as processed GeoTIFF files formatted to 623 individual 1,500-meter x 1,500-meter tiles. Ground Conditions: Lidar was collected from February 25, 2019 through March 6, 2019 while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Woolpert established 85 ground control points that were used to calibrate the lidar to known ground locations established throughout the project area. An additional 316 independent accuracy checkpoints (186 NVA points and 130 VVA points), were collected and used to assess the vertical accuracy of the data. Accuracy testing was performed on a per-UTM zone basis. For the Ottawa County UTM z15 AOI, a total of 13 control points, 18 NVA points, and 35 VVA points were established. These checkpoints were not used to calibrate or post process the data. This project will support the 3DEP mission, the Natural Resources Conservation Service (NRCS) high resolution elevation enterprise program and the Federal Emergency Management Agency (FEMA) Risk Mapping, Assessment and Planning (MAP) program. USGS Contract No. G16PC00022; Task Order No. 140G0218F0438; Contractor: Woolpert. Sub-Contractor: SurvTech. Raster File Type = TIFF Bit Depth/Pixel Type = 8-bit Raster Cell Size = 1 Meter Intensity Values Normalized To = 16-bit 20190225 20190306 ground condition Complete None planned -95.0412239222 -94.6160731038 37.0027497349 36.6668106533 318306.819985 356195.483716 4097109.97638 4059129.79508 None Intensity Images None United States Oklahoma Ottawa County No restrictions apply to these data. None. However, users should be aware that temporal changes may have occurred since this dataset was collected and that some parts of these data may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of its limitations. Acknowledgement of the U.S. Geological Survey would be appreciated for products derived from these data. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and within the limitations of the data for which it was requested and prepared, in general, and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data. It is not appropriate to use the related graphics as data. Woolpert gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from a Woolpert server, and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully upon Woolpert's computer system, no warranty, expressed or implied, is made regarding the utility of the data on another system, or for general or scientific purposes; nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. Microsoft Windows 10; Esri ArcCatalog v10.4; Esri ArcMap 10.4; IPAS Pro v.1.35; LP360 v2018.1.57.4; Leica CloudPro 1.2.4; Novatel Inertial Explorer v8.60.6129; POSPac Software v. 5.3; TerraMatch v18; TerraModeler v18; TerraScan v18. Data covers the entire area specified for this project. A visual qualitative assessment was performed to ensure data completeness. No void areas or missing data exist. Woolpert 20191115 Lidar point cloud Dayton, OH Woolpert Digital data 20190225 20190306 ground condition OK Panhandle 2018 D18 - Lidar Point Cloud Data This dataset includes airborne lidar data point cloud data acquired as part of this task order. This data was used to create the required derivative lidar products. Woolpert 20191115 Vector digital data Dayton, OH Woolpert Digital data 20191115 ground condition OK Panhandle 2018 D18 - Data Extent The data extent was created in shapefile format. The shapefile was buffered by 100-meters. It was used in acquisition planning and to clip the final deliverable data. Woolpert 20191115 Vector digital data Dayton, OH Woolpert Digital data 20191115 ground condition OK Panhandle 2018 D18 - Tile Index The tile index was created in shapefile format. Tiles have a size of 1,500-meters x 1,500-meters. Tile names were derived from the US National Grid. This index was used to create the tiled deliverables for this project. Intensity Images: TerraScan software was used to create the deliverable intensity images. All overlap classes were ignored during this process. This helps to ensure a more aesthetically pleasing image. Global Mapper software was then used to verify full project coverage as well. The lidar intensity image is a representation of the reflectivity of the collected lidar data. This data was provided as an 8-bit grey scale raster images of the reflective surface lidar intensity data in GeoTIFF format. A gridded raster file was created on a per tile basis. The task order projection information was applied to the final raster dataset. Prior to delivery, all raster files were visually reviewed to ensure coverage and reviewed using automated processes to ensure proper formatting. OK Panhandle 2018 D18 - Lidar Point Cloud Data OK Panhandle 2018 D18 - Data Extent OK Panhandle 2018 D18 - Tile Index 20191115 Raster Pixel 1500 1500 Universal Transverse Mercator 15 0.9996 -93.0 0.0 500000.0 0.0 row and column 1 1 meters North American Datum of 1983 (2011) Geodetic Reference System 1980 6378137.0 298.257222101 North American Vertical Datum of 1988 0.01 meters Explicit elevation coordinate included with horizontal coordinates 20200421 Woolpert mailing and physical

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