Search datasets
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This is a public view of the Theme NGDA List derived from the Official List of National Geospatial Data Assets (NGDA) Endorsed by the FGDC Steering Committee.
Search relevance: 126.47 | Views last month: 6 | Catalog Last Checked: December 13, 2025 at 02:25 AM -
The Time Zones dataset was compiled on October 04, 2019 and was updated January 05, 2023 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of Transportation...
Search relevance: 52.11 | Views last month: 19 | Catalog Last Checked: July 31, 2026 at 08:41 PM -
Metadata for Commercially Navigable Waterways (CNW). These are considered High Consequence Areas (HCAs) as defined in 49 CFR § 195.450 and represent waterways where a substantial likelihood of...
Search relevance: 28.73 | Views last month: 0 | Catalog Last Checked: October 15, 2026 at 08:47 PM -
The North American Rail Network (NARN) Rail Nodes dataset was created in 2016 and was updated on October 19, 2026 from the Federal Railroad Administration (FRA) and is part of the U.S. Department...
Search relevance: 27.88 | Views last month: 4 | Catalog Last Checked: October 20, 2026 at 10:19 PM -
The North American Rail Network (NARN) Rail Lines dataset was created in 2016 and was updated on October 19, 2026 from the Federal Railroad Administration (FRA) and is part of the U.S. Department...
Search relevance: 27.87 | Views last month: 18 | Catalog Last Checked: October 20, 2026 at 10:19 PM -
The National Bridge Inventory dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation...
Search relevance: 27.74 | Views last month: 14 | Catalog Last Checked: July 31, 2026 at 08:41 PM -
The National Waterway Network Lines dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of...
Search relevance: 27.37 | Views last month: 2 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
The National Waterway Network Nodes dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of...
Search relevance: 26.73 | Views last month: 2 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
The Waterway Locks dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation...
Search relevance: 26.72 | Views last month: 39 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
The National Transit Map - Stops dataset was compiled on September 23, 2026 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
Search relevance: 26.57 | Views last month: 5 | Catalog Last Checked: October 16, 2026 at 09:41 PM -
The Navigation Facilities dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation...
Search relevance: 26.38 | Views last month: 3 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
The National Transit Map - Routes dataset was compiled on September 23, 2026 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of Transportation (USDOT)/Bureau...
Search relevance: 26.20 | Views last month: 6 | Catalog Last Checked: October 16, 2026 at 09:41 PM -
The Aviation Facilities dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation...
Search relevance: 26.12 | Views last month: 74 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
The Runways dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS)...
Search relevance: 25.64 | Views last month: 28 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
Related Records
TIGER/Line Shapefile, 2011, Series Information File for the 2010 Census Traffic Analysis Zone (TAZ) State-based Shapefile
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address...
Search relevance: 25.55 | Views last month: 1 | Catalog Last Checked: August 28, 2026 at 07:07 PM -
The Inland Electronic Navigational Charts (IENC) dataset is updated bi-monthly by the US Army Corps (USACE)/Army Geospatial Center (AGC), and part of U.S. Department of Transportation...
Search relevance: 24.97 | Views last month: 11 | Catalog Last Checked: November 10, 2026 at 12:49 AM -
This is a series-level metadata record. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's...
Search relevance: 24.52 | Views last month: 16 | Catalog Last Checked: October 30, 2026 at 02:07 AM -
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File /...
Search relevance: 24.08 | Views last month: 1 | Catalog Last Checked: August 28, 2026 at 07:08 PM
