https://community.esri.com/t5/3d-questions/extrude-between-tool-creating-holes/m-p/1267192#M4847 <P>Hello Domenic,</P><P>Thank you for sharing the image. From looking at I think it might be a case that there are areas of no data inbetween the layers. A top down screenshot of the raw data might help confirm this.</P><P>If you are able to share the data then I'm happy to test it on my side.</P> Mon, 13 Mar 2023 17:32:45 GMT David_McRitchie 2023-03-13T17:32:45Z https://community.esri.com/t5/3d-questions/extrude-between-tool-creating-holes/m-p/1243749#M4840 <P>Hello,</P><P>I have a problem with the "Extrude between" tool in ArcGIS Desktop 10.8. I want to create a 3d geologic model, for that i created multiple rasters for the different geologic layers. I then turned these into tin-layers to use the extrude between tool. Problem: The extrude-between-tool creates holes on some layers (dont know how to desribe it better, please take a look in the attached file).&nbsp;</P><P>I already tried to use a buffered layer for the layer that is getting extruded.&nbsp;</P><P>Thanks for any help,</P><P>Domenic</P> Tue, 27 Dec 2022 12:47:15 GMT https://community.esri.com/t5/3d-questions/extrude-between-tool-creating-holes/m-p/1243749#M4840 Dome0910 2022-12-27T12:47:15Z https://community.esri.com/t5/3d-questions/extrude-between-tool-creating-holes/m-p/1267192#M4847 <P>Hello Domenic,</P><P>Thank you for sharing the image. From looking at I think it might be a case that there are areas of no data inbetween the layers. A top down screenshot of the raw data might help confirm this.</P><P>If you are able to share the data then I'm happy to test it on my side.</P> Mon, 13 Mar 2023 17:32:45 GMT https://community.esri.com/t5/3d-questions/extrude-between-tool-creating-holes/m-p/1267192#M4847 David_McRitchie 2023-03-13T17:32:45Z