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Perspective views (looking toward the north) of the sample block data

By Significant Topographic Changes in the United States
Perspective views (looking toward the north) of the sample block data
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Detailed Description

Perspective views (looking toward the north) of the sample block data. The 1974 land cover map has been draped over the NED (top). The 1999 land cover map has been draped over the SRTM data. Note the overall flattening of the landscape in the large mountaintop mining area on the right. The arrow marks a typical valley fill as found in this region.

Sources/Usage

Public Domain.