topic Adding tree height to elevation to complete a viewshed in Spatial Statistics Questions https://community.esri.com/t5/spatial-statistics-questions/adding-tree-height-to-elevation-to-complete-a/m-p/472503#M1484 <HTML><HEAD></HEAD><BODY><SPAN>Hi There,</SPAN><BR /><SPAN>I'm very new at GIS and I am trying to do a simple project in which I use a viewshed to calculate noise pollution from a road.&nbsp; The Viewshed needs to include elevation, tree height and building height.&nbsp; I have added my tree layer as a raster to my DEM which I think is the right way to go but now I'd like to add height to those trees, same thing eventually to my houses.&nbsp; Any help including telling me I'm going about this all wrong is appreciated!</SPAN><BR /><BR /><SPAN>Thank you!</SPAN></BODY></HTML> Wed, 19 Sep 2012 12:33:30 GMT BronwynMcLean 2012-09-19T12:33:30Z Adding tree height to elevation to complete a viewshed https://community.esri.com/t5/spatial-statistics-questions/adding-tree-height-to-elevation-to-complete-a/m-p/472503#M1484 <HTML><HEAD></HEAD><BODY><SPAN>Hi There,</SPAN><BR /><SPAN>I'm very new at GIS and I am trying to do a simple project in which I use a viewshed to calculate noise pollution from a road.&nbsp; The Viewshed needs to include elevation, tree height and building height.&nbsp; I have added my tree layer as a raster to my DEM which I think is the right way to go but now I'd like to add height to those trees, same thing eventually to my houses.&nbsp; Any help including telling me I'm going about this all wrong is appreciated!</SPAN><BR /><BR /><SPAN>Thank you!</SPAN></BODY></HTML> Wed, 19 Sep 2012 12:33:30 GMT https://community.esri.com/t5/spatial-statistics-questions/adding-tree-height-to-elevation-to-complete-a/m-p/472503#M1484 BronwynMcLean 2012-09-19T12:33:30Z