During the Spring of 2017 UGRC, Washington County, and the Utah Division of Emergency Management acquired ~516 square miles of 2 points per meter Quality Level 2 LiDAR of areas within Washington County in Southwestern Utah. The 1 meter resolution bare earth DEMs and first-return/highest-hit DSMs in .img format have a 10.0cm vertical RMSE accuracy and are available for download. The LAS classified point clouds are available from The National Map, Open Topography, or by request from Rick Kelson from UGRC at RKelson@utah.gov. This elevation data was collected between January and July, 2017 and has a UTM NAD83 (2011) zone 12 north meter NAVD88(GEOID12) projection.
- Retrieve 2017 Bare Earth DEMs and First Return DSMs via Interactive Map
- Download project Reports and Metadata
- Download shapefiles of project area, tile indices, and breaklines
The naming convention for the tiles are based off the U.S. National Grid (USNG).
This elevation data has a UTM NAD83 (2011) zone 12 north meters NAVD88(GEOID12) projection.
Comments, questions, compliments, or concerns can be directed to Rick Kelson from UGRC at RKelson@utah.gov.