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2008 LiDAR - Last Return
,2008 Last Return Light Detection and Ranging (LIDAR) Data for Washington, DC at 1 meter resolution. The last Lidar return reflects the ground level, from which a bald-earth dataset can be extracted.,
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2008 LiDAR – Bare Earth
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,Bare Earth Light Detection and Ranging (LIDAR) Data - 1m resolution. The dataset contains locations and attributes of bare earth elevations in meters. Bare earth model is created by identifying those returns that fall on the ground surface and interpolating a surface between these points. In this manner buildings and vegetation are removed from Bare Earth Model. This data set does not include bridges and overpasses in the Bare Earth model as the delineation point for these structures is not reliably discernable in the LiDAR data.,
2004 LiDAR – Bare Earth
공공데이터포털
,Bare Earth Light Detection and Ranging (LIDAR) Data - 1m resolution. The dataset contains locations and attributes of bare earth elevations in meters. Bare earth model is created by identifying those returns that fall on the ground surface and interpolating a surface between these points. In this manner buildings and vegetation are removed from Bare Earth Model. This data set does not include bridges and overpasses in the Bare Earth model as the delineation point for these structures is not reliably discernable in the LiDAR data.,
2024 LiDAR - Intensity
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2022 LiDAR - Intensity
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2004 LiDAR - First Return
공공데이터포털
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.
2022 LiDAR - Classified LAS
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2024 LiDAR - Classified LAS
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2018 LiDAR - Classified LAS
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2024 LiDAR - Normalized Digital Surface Model
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2008 LiDAR - Reflective Surface
공공데이터포털
Reflective Surface Light Detection and Ranging (LIDAR) Data for Washington, Dc at 1 meter resolution. Reflective surface data represents the DEM created by laser energy reflected from the first surface encountered by the laser pulse. Some energy may continue beyond this initial surface to be reflected by a subsequent surface as represented by the Last Return data.
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