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Level III Ecoregions Containing Topographic Change Polygons

By Significant Topographic Changes in the United States
Level III ecoregions containing topographic change polygons
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Detailed Description

Level III ecoregions containing topographic change polygons. Change polygons are contained in 79 out of 84 ecoregions in the conterminous United States.

 

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

Sources/Usage

Public Domain.