Digital Aerial Solutions, LLC Unpublished Material vector digital data None Available None Available The Project data set consists of the Tile Index. The Geographical Extent of this dataset extends to the entirety of the TX Eastern Texas LiDAR Project boundary, approximately 5755 square miles of the AOIs. The USGS/NRCS contracted Digital Aerial Solutions, LLC to obtain professional services related to the planning, acquisition and development of Light Detection and Ranging (Lidar) data and derivative products. The task order is for a QL2 Lidar survey to be collected over Leon, Washington, Sabine, San Jacinto, Shelby, Grimes, Lee, Madison, Milam, Trinity and Newton county in TX. The deliverable products would be used by the USGS/NRCS for conservation planning, design, research, floodplain mapping, wetlands identification, dam safety assessments, hydrologic modeling, and other environmental purposes. 20180306 20180313 ground condition Complete As needed -97.313538 -93.498949 32.000894 30.045968 660000.000000 789000.000000 3499500.000000 3325500.000000 None Elevation Data Lidar Hydrology DEM Intensity Image None Leon Washington Sabine San Jacinto Shelby Grimes Lee Madison Milam Trinity Newton TX No restrictions apply to this data the data represented is the result of data collection and processing per contract specifications and indicates the general existing conditions at the time of the data collection. As such, it is only valid for its intended use, content, time, and accuracy specifications. The user is responsible for the results of any application of the data for other than its intended purpose. None. However, users should be aware that temporal changes may have occurred since this data set was collected and that some parts of these data may no longer represent actual surface conditions.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 the limitations of the data. Acknowledgment of the US Geological Survey would be appreciated for products derived from these data.The data represented is the result of data collection and processing per contract specifications and indicates the general existing conditions at the time of the data collection. As such, it is only valid for its intended use, content, time, and accuracy specifications. The user is responsible for the results of any application of the data for other than its intended purpose. Inertial Explorer ver: 8.6; Leica CloudPro Ver:1.2.1; GeoCue Ver: 2014.1.21.4; Microstation V8i; Terresolid ver: 2015; LP360 ver: 2014.1.51.1; Arcmap ver: 10.4; Global Mapper ver: 16 Tiled Index covers approximately 5755 square miles around the TX Eastern Texas LiDAR area. All tiles in the index are 1500 Meters X 1500 Meters All Accuracies specified are referring to the final accuracies which fully comprise of the entire project area. Tiled Index covers approximately 5755 square miles around the TX Eastern Texas LiDAR area. All tiles in the index are 1500 Meters X 1500 Meters Tile Index was delineated and provided from the USGS and has no tested horizontal attribution or values. Digital Aerial Solutions, LLC Unpublished Material vector digital data None Available None Available None Available Portable Hard Drive 20180530 ground condition TX Eastern Texas LiDAR This data source was used to delineate the area for all LiDAR products. An ESRI shapefile was created using ArcMap 10.4 to delineate 5755 square mile area to be used for all deliverables. All tiles across the entire AOI are 1500 Meters X 1500 Meters size. 20180530 Digital Aerial Solutions, LLC Josh Helton VP/Assistant General Manager mailing and physical address

4027-A Crescent Park Drive

Riverview FL 33578 United States 813.628.0788 813.628.0777 jhelton@digitalaerial.com 8:00 - 5:00 Vector Area chain 4230 Universal Transverse Mercator 14N 0.99960000 -99.00000000 0.000000000 500000.000000000 0.000000000 Coordinate Pair 0.01 0.01 meters NAD83, National Reference System 2011 Geodetic Reference System 80 6378137.000000 298.255822101 North American Vertical Datum of 1988 (Geoid12B) 0.001 meters Explicit elevation coordinate included with horizontal coordinates None None None None None None

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None None None None None None None None None None None 20180913 Digital Aerial Solutions, LLC Josh Helton VP/Assistant General Manager mailing and physical address

4027-A Crescent Park Drive

Riverview FL 33578 United States 813-628-0788 813-628-0777 jhelton@digitalaerial.com Monday through Friday 8:00 AM to 4:00 PM (Eastern Time) If unable to reach the contact by telephone, please send an email. You should get a response within 24 hours. FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998