Hopefully someone can tell me if I am missing something here. I am hoping to built a TIN in ArcScene and run some view shed analysis on it, simple enough but I need to add building heights to the TIN, this was done through an ArcGIS Script. The problem is I can't seem to get the TIN as the input surface using ArcMap 10 viewshed anlysis in the 3D or Spatial Analyst. Has ESRI removed this parameter completely from version 10?
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