Flow diagram of the overall data processing procedure
Detailed Description
Flow diagram of the overall data processing procedure that resulted in a delineation of topographic surface changes across the conterminous United States.
More information can be found on the Significant Topographic Changes in the United States website.
Sources/Usage
Public Domain.
Related
Tabulation of Statistics Characterizing the Extent of Topographic Change
The final delineation of topographic change polygons included 5,263 distinct features, representing both cuts (decreased elevations) and fills (increased elevations). In addition, 364 polygons outline areas of reservoir construction or expansion, or other similar hydrologic land uses. Each of these polygons has numerous attributes that describe the specific surface modification, such as area and...
Related
Tabulation of Statistics Characterizing the Extent of Topographic Change
The final delineation of topographic change polygons included 5,263 distinct features, representing both cuts (decreased elevations) and fills (increased elevations). In addition, 364 polygons outline areas of reservoir construction or expansion, or other similar hydrologic land uses. Each of these polygons has numerous attributes that describe the specific surface modification, such as area and...