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National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDA 109 recent views
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... -
National Bridge Inventory NGDA 78 recent views
The National Bridge Inventory dataset is as of June 15, 2023 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau... -
USGS National Structures Dataset - USGS National Map Downloadable Data Collection NGDA 69 recent views
USGS Structures from The National Map (TNM) consists of data to include the name, function, location, and other core information and characteristics of selected manmade... -
North American Rail Network (NARN) Rail Nodes NGDA
The North American Rail Network (NARN) Rail Nodes dataset was created in 2016 and was updated on January 30, 2024 from the Federal Railroad Administration (FRA) and is part of... -
1/3rd arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection NGDA
This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/3 arc-second (approximately 10 m) resolution. The 3DEP data holdings serve as the elevation layer of The... -
Navigable Waterway Network Nodes NGDA
The Navigable 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... -
Waterway Locks NGDA
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...