Aleutian Islands Coastal Resources Inventory and Environmental Sensitivity Maps: INDEX (Index Polygons)
This data set contains vector polygons representing the boundaries of the U.S. Geological Survey 1:63,360 and 1:250,000 topographic maps and other map and digital data boundaries used in the creation of the Environmental Sensitivity Index (ESI) for the Aleutian Islands.This data set comprises a portion of the ESI data …