topic Skyline Issues in 3D Mapping Questions https://community.esri.com/t5/3d-mapping-questions/skyline-issues/m-p/871645#M927 <HTML><HEAD></HEAD><BODY><P>Good Day ESRI Community,</P><P></P><P>What is the proper procedure to run Skyline visibility tool from 3D Analyst.&nbsp; My test is a small, rugged area from NED datum and a single 3D observation point on the surface within a valley. My input for the Skyline (3D Analyst) in ArcPro is:</P><P></P><P>Observation point is a 3D Point object with X,Y,Z fields.</P><P>ArcGIS World Elevation Terrain</P><P><A class="link-titled" href="https://elevation.arcgis.com/arcgis/services/WorldElevation/Terrain/ImageServer" title="https://elevation.arcgis.com/arcgis/services/WorldElevation/Terrain/ImageServer">https://elevation.arcgis.com/arcgis/services/WorldElevation/Terrain/ImageServer</A>&nbsp;</P><P>1 km horizontal radius</P><P>All other defaults remain.</P><P></P><P>The function produces an empty Skyline table?</P><P></P><P>Thank you for your time and do appreciate your team's insight.&nbsp;</P></BODY></HTML> Tue, 08 Aug 2017 19:19:31 GMT StephenCoppola 2017-08-08T19:19:31Z Skyline Issues https://community.esri.com/t5/3d-mapping-questions/skyline-issues/m-p/871645#M927 <HTML><HEAD></HEAD><BODY><P>Good Day ESRI Community,</P><P></P><P>What is the proper procedure to run Skyline visibility tool from 3D Analyst.&nbsp; My test is a small, rugged area from NED datum and a single 3D observation point on the surface within a valley. My input for the Skyline (3D Analyst) in ArcPro is:</P><P></P><P>Observation point is a 3D Point object with X,Y,Z fields.</P><P>ArcGIS World Elevation Terrain</P><P><A class="link-titled" href="https://elevation.arcgis.com/arcgis/services/WorldElevation/Terrain/ImageServer" title="https://elevation.arcgis.com/arcgis/services/WorldElevation/Terrain/ImageServer">https://elevation.arcgis.com/arcgis/services/WorldElevation/Terrain/ImageServer</A>&nbsp;</P><P>1 km horizontal radius</P><P>All other defaults remain.</P><P></P><P>The function produces an empty Skyline table?</P><P></P><P>Thank you for your time and do appreciate your team's insight.&nbsp;</P></BODY></HTML> Tue, 08 Aug 2017 19:19:31 GMT https://community.esri.com/t5/3d-mapping-questions/skyline-issues/m-p/871645#M927 StephenCoppola 2017-08-08T19:19:31Z