The elevation data inventory shapefile as of 2011

The elevation data inventory shapefile as of 2011

Detailed Description

The elevation data inventory shapefile as of 2011. Since the NEEA Study, the inventory has been updated annually, and has evolved into the U.S. Interagency Elevation Inventory (USIEI). More information can be found on the U.S. Interagency Elevation Inventory webpage.

Details

Date added: