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Results tagged with spatial-analyst
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user 6685
Spatial Analyst is an extension within ArcGIS that provides a range of spatial modeling and analysis tools.
1
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viewshed analysis: how to assess the visibility of at least the top 3m of a tower?
There several issues related to your question.
First one is that you have to distinguish between viewshed (visibility from a point) and reverse viewshed (visibility of a point). The difference is th …
- 582
1
vote
Accepted
Using OFFSETA or OFFSETB in Viewshed (ZTV) calculations in ArcGIS
I believe that your confusion of what OFFSETA and OFFSETB represent is a result of the fact that two questions can be answered using viewshed tool. Classic viewshed answers question "What can observer …
- 582