Search datasets
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Each Square is an Island, alone unto itself. There is not now nor has never been, any citywide Survey Coordinate System in D.C. Most squares are unrelated to other Squares by a “Measured”...
Search relevance: 125.12 | Views last month: 23 | Catalog Last Checked: November 03, 2026 at 10:31 PM -
This data set consists of 204 drainage basin boundaries for U.S. Geological Survey's (USGS) stream sites sampled in the National Water Quality Assessment (NAWQA) Program and the National Stream...
Search relevance: 38.50 | Views last month: 3 | Catalog Last Checked: October 14, 2026 at 06:25 AM -
This dataset represents the road density within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies. Catchment boundaries in LakeCat are defined in one of two ways,...
Search relevance: 35.94 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
This dataset represents canal density within individual, local and accumulated upstream catchments for NHDPlusV2 Waterbodies. Catchment boundaries in LakeCat are defined in one of two ways,...
Search relevance: 35.31 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.18 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:26 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.18 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:47 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.18 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:09 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.16 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:52 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.12 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:43 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.02 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:52 PM -
The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 33.02 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:26 PM -
These data are a collection of natural color (RGB) and color infrared (IR) ortho images from selected coastal bays of Texas. The actual project boundary located within this area is comprised of 6...
Search relevance: 32.97 | Views last month: 2 | Catalog Last Checked: October 26, 2026 at 07:58 PM -
This map data layer represents the GIS Map Panel Boundaries for the City of Bloomington, Indiana. The GIS Map Panel Boundaries data layer was created as a reference grid for the GIS map data. The...
Search relevance: 32.77 | Views last month: 9 | Catalog Last Checked: September 10, 2026 at 05:59 PM -
This dataset represents basic demographic information about responding structural firefighting agencies in Oregon. Included in this dataset are the square mileage within the jurisdictional...
Search relevance: 32.73 | Views last month: 0 | Catalog Last Checked: October 13, 2026 at 11:51 PM -
The DC Comprehensive Plan document (1984) identifies the Downtown Development areas as a key part of the District's Central Employment Area. It is further broken down into ten (10) sub-areas....
Search relevance: 32.56 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:06 PM -
The polygon (vector) shapefile represents Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use...
Search relevance: 32.11 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:03 PM -
This downtown boundary was informed by prior defined boundaries of the District’s downtown including DC’s Comeback Plan, Urban Land Institute’s (ULI) Advisory Services Panel Report of the Central...
Search relevance: 31.21 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:04 PM -
This data set consists of digital aquifer boundaries for the alluvial and terrace deposits along the Cimarron River from Freedom to Guthrie in northwestern Oklahoma. Ground water in 1,305 square...
Search relevance: 30.74 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:41 PM -
This data set consists of digitized aquifer boundaries of the Antlers aquifer in southeastern Oklahoma. The Early Cretaceous-age Antlers Sandstone is an important source of water in an area...
Search relevance: 30.60 | Views last month: 2 | Catalog Last Checked: October 14, 2026 at 06:33 AM
