https://community.esri.com/t5/arcgis-pro-questions/using-arcpy-to-extrude-a-polygon-and-convert-to/m-p/1193000#M57349 <P>Create an empty aprx file. Then open it with arcpy.mp.ArcGISProject. Then adddatafrompath to get your 2d feature class. Then run layer 3d to feature class. It will save to geodatabase or shapefile.</P><P>Thats it.</P> Mon, 18 Jul 2022 16:28:55 GMT UMUTÜÇOK 2022-07-18T16:28:55Z https://community.esri.com/t5/arcgis-pro-questions/using-arcpy-to-extrude-a-polygon-and-convert-to/m-p/1160957#M53635 <P>I would like to programatically convert 2D polygons to multipatch volumes using python, using a height field and a terrain dataset. I don't think it's possible unless anyone can correct me?</P><P>Current workflow requires a manual intervention.</P><P>1.&nbsp;Interpolating surfaces to create polygonzs draped over a terrain dataset. (InterpolateShape)</P><P>2. In a scene in Pro, manually extrude using a height field.</P><P>3.&nbsp;Layer 3D To Feature Class to convert the 3D displayed layer to Multipatch.</P><P>Is there a way to perform step 2 in python without opening a scene, manually extruding and having to run step 1 and 3 separately?</P> Mon, 04 Apr 2022 20:27:54 GMT https://community.esri.com/t5/arcgis-pro-questions/using-arcpy-to-extrude-a-polygon-and-convert-to/m-p/1160957#M53635 David_Brooks 2022-04-04T20:27:54Z https://community.esri.com/t5/arcgis-pro-questions/using-arcpy-to-extrude-a-polygon-and-convert-to/m-p/1193000#M57349 <P>Create an empty aprx file. Then open it with arcpy.mp.ArcGISProject. Then adddatafrompath to get your 2d feature class. Then run layer 3d to feature class. It will save to geodatabase or shapefile.</P><P>Thats it.</P> Mon, 18 Jul 2022 16:28:55 GMT https://community.esri.com/t5/arcgis-pro-questions/using-arcpy-to-extrude-a-polygon-and-convert-to/m-p/1193000#M57349 UMUTÜÇOK 2022-07-18T16:28:55Z