Frequency Visibility Analysis for Appomattox Court House NHP GMP Areas of Concern.
Farrell J. 2002. Frequency Visibility Analysis for Appomattox Court House NHP GMP Areas of Concern.. Bill Slocumb
Observation points were placed throughout the park used to define points for viewshed analysis. The ArcGRID VISIBILITY function was used with the FREQUENCY option using a 10 meter DEM created by resampling a standard 30 meter USGS DEM. Information contained in the data is the number of times each grid-cell location can be seen by the observation points.
- Type
- Geospatial Dataset
- Authors
- Farrell, James
- Date of Issue
- 2002-04-30
- Publisher
- Bill Slocumb
- Units
- APCO
- Keywords
- APCO, Appomattox County, Appomattox Court House National Historical Park, area of concern, Department of the Interior, National Park Service, observation points, United States, Viewshed, Virginia, Visibility