Search datasets
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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 TIN and contours. Voids exist...
Search relevance: 160.63 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
Breaklines (2008). The dataset contains breakline features derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008 aerial photography using...
Search relevance: 135.96 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
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 TIN and contours. Some areas...
Search relevance: 129.28 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
This dataset contains locations and attributes of 2-ft interval topography data in 2008. Created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief...
Search relevance: 57.44 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
2 foot contours (2008) provided as geodatabase. This dataset contains locations and attributes of 2-ft interval topography data, created as part of the DC Geographic Information System (DC GIS)...
Search relevance: 55.70 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:06 PM -
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 GIS) for the D.C. Office of...
Search relevance: 52.21 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
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 GIS) for the D.C. Office of...
Search relevance: 52.21 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
Click here to access the data directly from the Illinois State Geospatial Data Clearinghouse.This page from the Illinois Geospatial Data Clearinghouse includes download links for the following...
Search relevance: 38.77 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 05:56 PM -
This dataset has been deprecated. Please see 2017 Countywide LiDAR Point Cloud for more information.Industry standard .las LiDAR (Light Detection And Ranging) classified points. This LiDAR data...
Search relevance: 36.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
This dataset has been deprecated. Please see 2017 Countywide LiDAR Point Cloud for more information.Industry standard .las LiDAR (Light Detection And Ranging) classified points. This LiDAR data...
Search relevance: 36.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Breaklines are collected in areas where the bare-earth surface LiDAR needs additional definition, like top of banks, hydrologic features and major roads. The 3D breaklines Esri shapefile consists...
Search relevance: 36.00 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Click here to access the data directly from the Illinois State Geospatial Data Clearinghouse. These lidar data are processed Classified LAS 1.4 files, formatted to 2,117 individual 2500 ft x 2500...
Search relevance: 33.80 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Download In State Plane Projection HereClick here to access additional data directly from the Illinois State Geospatial Data Clearinghouse.The contours are created from a bare earth DEM derived...
Search relevance: 33.64 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Download In State Plane Projection Here The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the ground (class = 2) lidar points...
Search relevance: 33.19 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Download In State Plane Projection Here The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the ground (class = 2) lidar points...
Search relevance: 32.34 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
The Solar Radiation Potential Model (SRPM) was derived from the Lake County 2007 Digital Surface Model (DSM). The DSM is a 3-foot pixel resolution raster in GeoTIFF format, created using all...
Search relevance: 31.91 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
The Solar Radiation Potential Model (SRPM) was derived from the Lake County 2007 Digital Surface Model (DSM). The DSM is a 3-foot pixel resolution raster in GeoTIFF format, created using all...
Search relevance: 31.91 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Download In State Plane Projection Here The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the ground (class = 2) lidar points...
Search relevance: 31.47 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
Download In State Plane Projection Here The 2017 Digital Terrain Model (DTM) is a 2 foot pixel resolution raster in Erdas IMG format. This was created using the ground (class = 2) lidar points...
Search relevance: 31.47 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:57 PM -
The Solar Radiation Potential Model (SRPM) was derived from the Lake County 2007 Digital Surface Model (DSM). The DSM is a 3-foot pixel resolution raster in GeoTIFF format, created using all...
Search relevance: 31.39 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 05:57 PM
