U.S. Interagency Elevation Inventory Video
National Map training video on the United States Interagency Elevation Inventory (USIEI), a tool for 3DEP coordination and collaboration.
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Lesson 11a - The US Interagency Elevation Inventory (USIEI)
The US Interagency Elevation Inventory, or USIEI, is a nationwide listing of known publicly available high-accuracy topographic and bathymetric source elevation data for the United States and its territories. The inventory provides a single resource for information about all known completed and in-progress broad-area public domain elevation data. In this lesson we will review the goals of the...
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