The Viewshed tool from elevation analysis services outputs incorrect frequency values when displaying viewshed frequencies to multiple observer points using the input points template or when input points are in a geographic coordinate system (GCS).
Last Published: March 6, 2015ArcGIS for Desktop
Bug ID Number
February 27, 2015
June 11, 2020
ArcGIS for Desktop
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.
Use points with a projected coordinate system (PCS).