2004 LiDAR - First Return [District of Columbia--Washington]
Description
First Return Light Detection and Ranging (LIDAR) Data - 1m resolution. The dataset contains locations and attributes of first return elevations in meters. LIDAR data provided by the Joint Precision Strike Demonstration Project Office of the US Army contained bare earth rasters. This raster contains elevations of all structures, tree canopies, and bare earth. The first Lidar return reflects the highest elevations of ground features such as tree canopy, buildings, power lines, etc.
City of Washington, DC (2023). 2004 LiDAR - First Return [District of Columbia--Washington]. . https://opendata.dc.gov/datasets/DCGIS::2004-lidar-first-return-1 (web service)