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Federal
U.S. Interagency Elevation Inventory (USIEI) - Data Download
National Oceanic and Atmospheric Administration, Department of Commerce —
The U.S. Interagency Elevation Inventory (USIEI) displays high-accuracy topographic and bathymetric data for the United States and its territories. The project is a... -
Federal
Great Lakes Hardened Shorelines Classification 2019
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains baseline hardened shoreline classification vector feature datasets for the United States Great Lakes shoreline.