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Map of Polygons that Delineate Areas of Significant Topographic Change

By Significant Topographic Changes in the United States
Map of the 5,263 polygons that delineate areas of significant topographic change in the conterminous United States
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Detailed Description

Map of the 5,263 polygons that delineate areas of significant topographic change in the conterminous United States. Cut areas are those polygons that have a decrease in elevation, while fill areas are those with an increase in elevation.

 

See the Significant Topographic Changes in the United States project for more information. 
 

Sources/Usage

Public Domain.

Significant Topographic Change