25 datasets found
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Topography 2 Foot Contours - 2008
District of Columbia —
2 foot contours (2008) provided as shapefile. This dataset may delay in downloading. Optionally download geodatabase. This dataset contains locations and attributes of... -
2018 LiDAR - Digital Surface Model
District of Columbia —
Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the Washington Area. Voids exist in the data due to data redaction... -
Topography Spot Elevations
District of Columbia —
Mass Points (2008). The dataset contains DTM masspoints derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008... -
Geodetic Control Points 2019
District of Columbia —
Geodetic Control. The dataset contains points representing planimetric geodetic control, created as part of the DC Geographic Information System (DC GIS) for the D.C.... -
Topography Hydro Breaklines
District of Columbia —
The dataset contains hydro-breaklines that were collected in 2D as vector line work, using a combination of classified lidar dataset, intensity images, shaded relief... -
2020 LiDAR - Hydro Flattened Digital Terrain Model
District of Columbia —
Hydro-Flattened Bare Earth DTM - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia. Some areas have limited data. The lidar... -
2020 LiDAR - Normalized Digital Surface Model
District of Columbia —
Normalizd Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia. Some areas have limited data. The... -
2018 LiDAR - Hydro Enforced Digital Terrain Model
District of Columbia —
The hydro-flattened bare earth DEM was generated using the 2018 DC lidar bare earth points and 3D hydro breaklines to a resolution of 1 m. The bare earth points that... -
Topography Hydro Breaklines - 2018
District of Columbia —
The dataset contains hydro-breaklines that were collected in 2D as vector line work, using a combination of classified lidar dataset, intensity images, shaded relief... -
2018 LiDAR - Normalized Digital Surface Model
District of Columbia —
Normalized Digital Surface Model - 1m resolution. The dataset contains the Normalized Digital Surface Model for the Washington Area. Voids exist in the data due to... -
Topography 20 Foot Contours - 2008
District of Columbia —
20 foot contours (2008). This dataset contains locations and attributes of 20-ft interval topography data, created as part of the DC Geographic Information System (DC... -
2018 LiDAR - Normalized Digital Surface Model - Tiles
District of Columbia —
Normalised Digital Surface Model - 1m resolution. The dataset contains the Normalised Digital Surface Model for the Washington Area.Voids exist in the data due to data... -
2018 LiDAR - Hydro Enforced Digital Terrain Model - Tiles
District of Columbia —
Hydro-Flattened Bare Earth DTM. The dataset was created using the lidar bare earth points and 3D hydro breaklines to a resolution of 1 m (April 2018).Voids exist in... -
LiDAR - Digital Surface Model - Tiles
District of Columbia —
Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of ColumbiaSome areas have limited data. The lidar dataset... -
2020 LiDAR - Digital Surface Model
District of Columbia —
Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia. Some areas have limited data. The lidar dataset... -
Topography Northwest DC - 2020
District of Columbia —
0.6 meter contours. This dataset contains locations and attributes of 0.6 meter interval topography data, created using bare earth points from the lidar point cloud... -
Topography Breaklines
District of Columbia —
Breaklines (2008). The dataset contains breakline features derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008... -
Topography 10 Foot Contours - 2008
District of Columbia —
10 foot contours (2008). This dataset contains locations and attributes of 10-ft interval topography data, created as part of the DC Geographic Information System (DC... -
2018 LiDAR - Digital Surface Model - Tiles
District of Columbia —
Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the Washington Area.Voids exist in the data due to data redaction... -
LiDAR - Hydro Enforced Digital Terrain Model - Tiles
District of Columbia —
Hydro-Flattened Bare Earth DTM - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of ColumbiaSome areas have limited data. The lidar...
25 datasets found