6,140 datasets found

This service depicts National Park Service tract and boundary data that was created by the Land Resources Division. NPS Director's Order #25 states: "Land status maps will be...

This service depicts National Park Service tract and boundary data that was created by the Land Resources Division. NPS Director's Order #25 states: "Land status maps will be...

This service depicts National Park Service tract and boundary data that was created by the Land Resources Division. NPS Director's Order #25 states: "Land status maps will be...

NDGA Theme Community where members share content and easily work together in a common collaboration space. This Theme is a National Geospatial Data Asset (NGDA) implemented as...

Congress first authorized the U.S. Army Corps of Engineers (USACE) to inventory dams in the United States with the National Dam Inspection Act (Public Law 92-367) of 1972. The...

The FGDC cultural resource spatial data transfer standards are designed to provide a framework for federal, state, tribal and local agencies to follow when sharing cultural...

The Intermodal Freight Facilities - Air-to-Truck dataset was compiled on January 15, 2019 and was updated on February 24, 2020 from the Bureau of Transportation Statistics (BTS)...

The Intermodal Freight Facilities - Marine Roll-on/Roll-off dataset was compiled on July 01, 2019 and was updated on July 22, 2022 from the Bureau of Transportation Statistics...

The Intermodal Freight Facilities - Pipeline Terminals dataset was compiled on February 02, 2021 and was updated on April 21, 2021 from the Bureau of Transportation Statistics...

The Intermodal Freight Facilities - Rail TOFC/COFC dataset was compiled on December 10, 2018 and was updated on July 22, 2022 from the Bureau of Transportation Statistics (BTS),...

Transportation Theme is one of 18 National Geospatial Data Asset (NGDA) data themes implemented as part of the Geospatial Data Act of 2018 (GDA).

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Geodetic Control Theme Definition: Survey control points or other related datasets which are accurately tied to the National Spatial Reference System, a common system for...

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About The NGDA Baseline Standards Inventory is a brief explanation of what can be found on the Standards page

NDGA Theme Community where members share content and easily work together in a common collaboration space. This Theme is a National Geospatial Data Asset (NGDA) implemented as...

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What is NAIP? The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the contiguous U.S. A primary goal of the NAIP...