Search datasets
-
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
Search relevance: 1.00 | Views last month: 56 | Catalog Last Checked: August 01, 2026 at 04:42 AM -
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography Dataset (NHD),...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 01, 2026 at 04:09 AM -
The Land Ownership Asset Class layer represents the spatial boundaries and key attributes of land owned by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to support...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 01, 2026 at 05:21 AM -
This dataset provides the number of crossings into the Congestion Relief Zone by crossing location and vehicle class, in 10-minute intervals. This data should not be used for revenue calculations,...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 02, 2026 at 06:49 PM -
NOAA's Electronic Navigational Charts (NOAA ENCs) have been developed to support the marine transportation infrastructure and coastal management. The NOAA ENCs are in S-57, a data standard...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 01, 2026 at 04:22 AM -
This dataset consists of a set of 2D geofence polygons that are intended to capture the Manhattan CBD as defined by the MTA Reform and Traffic Mobility Act. That legislation defines it as the...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 11, 2026 at 11:21 PM -
This dataset provides monthly aggregated data for Taxi and For-Hire Vehicle (FHV) trips operating in and around Manhattan's Central Business District (CBD). Each record represents a summary of...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 02, 2026 at 06:48 PM -
Bridges and Tunnels. The dataset contains polygons representing planimetric Bridges and Tunnels, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
Bridges: All bridges are digitized as polygons. Bridges carry roads or railroads over water. Outside edges of all bridges delineated. Also bridge deck locations or clear spans where deck is not...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 02:40 AM -
Bridges and Tunnel. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
The National Tunnel Inventory dataset was compiled on September 02, 2025 and published on August 26, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: July 31, 2026 at 08:41 PM -
Bridge and Tunnel Entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 02:43 AM -
Bridges and Tunnels. The dataset contains polygons representing planimetric bridges and tunnels, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
Bridges: All bridges are digitized as polygons. Bridges carry roads or railroads over water. Outside edges of all bridges delineated. Also bridge deck locations or clear spans where deck is not...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 03, 2026 at 02:36 AM -
This GIS layer represents the spatial extent and key attributes of reservoirs associated with dams owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 05:28 AM -
Bridge and Tunnel Entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 02:38 AM -
The Dams Asset Class layer represents the spatial locations and key attributes of dams owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:28 AM -
Bridges: All bridges are digitized as polygons. Bridges carry roads or railroads over water. Outside edges of all bridges delineated. Also bridge deck locations or clear spans where deck is not...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 02:42 AM -
This GIS layer represents the spatial locations and key attributes of levees owned, operated, or managed by the Bureau of Reclamation. It is part of the Enterprise Asset Registry used to support...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:28 AM -
The Water Treatment Asset Class layer represents the spatial locations and key attributes of water treatment facilities owned, operated, and maintained by the Bureau of Reclamation. It is part of...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:21 AM
