topic Visibility in airspace in 3D Questions https://community.esri.com/t5/3d-questions/visibility-in-airspace/m-p/76902#M483 <HTML><HEAD></HEAD><BODY><SPAN>Hi Everyone,</SPAN><BR /><BR /><SPAN>I'd like to ask you for a little help.</SPAN><BR /><SPAN>My task is to make a visibility analysis in a 4 km radius area from two different observer position separately.</SPAN><BR /><SPAN>I use ArcGIS 10.0 and 3D Analyst and Spatial Analyst.</SPAN><BR /><SPAN>I have a DSM of the area and I have an 3D Shape file which contains the buildings in that area.</SPAN><BR /><SPAN>I also have the positions of the observers in XYZ coordinates.</SPAN><BR /><BR /><SPAN>The visibility analysis works fine on the surface, that's OK, I can do that using the Visibility Tool.</SPAN><BR /><SPAN>But I have to examine the 3D airspace above the area to 40 meters above the surface.</SPAN><BR /><BR /><SPAN>So my question is:</SPAN><BR /><SPAN>Is there a way to examine the visibility not just on the surface but in the airspace too?</SPAN><BR /><BR /><SPAN>Any suggestions how I should move forward could be helpful.</SPAN><BR /><BR /><SPAN>Thank you in advance.</SPAN><BR /><BR /><SPAN>Tamas</SPAN></BODY></HTML> Fri, 08 Nov 2013 07:01:01 GMT TamasSandor 2013-11-08T07:01:01Z Visibility in airspace https://community.esri.com/t5/3d-questions/visibility-in-airspace/m-p/76902#M483 <HTML><HEAD></HEAD><BODY><SPAN>Hi Everyone,</SPAN><BR /><BR /><SPAN>I'd like to ask you for a little help.</SPAN><BR /><SPAN>My task is to make a visibility analysis in a 4 km radius area from two different observer position separately.</SPAN><BR /><SPAN>I use ArcGIS 10.0 and 3D Analyst and Spatial Analyst.</SPAN><BR /><SPAN>I have a DSM of the area and I have an 3D Shape file which contains the buildings in that area.</SPAN><BR /><SPAN>I also have the positions of the observers in XYZ coordinates.</SPAN><BR /><BR /><SPAN>The visibility analysis works fine on the surface, that's OK, I can do that using the Visibility Tool.</SPAN><BR /><SPAN>But I have to examine the 3D airspace above the area to 40 meters above the surface.</SPAN><BR /><BR /><SPAN>So my question is:</SPAN><BR /><SPAN>Is there a way to examine the visibility not just on the surface but in the airspace too?</SPAN><BR /><BR /><SPAN>Any suggestions how I should move forward could be helpful.</SPAN><BR /><BR /><SPAN>Thank you in advance.</SPAN><BR /><BR /><SPAN>Tamas</SPAN></BODY></HTML> Fri, 08 Nov 2013 07:01:01 GMT https://community.esri.com/t5/3d-questions/visibility-in-airspace/m-p/76902#M483 TamasSandor 2013-11-08T07:01:01Z