topic Re: How to create stream network with 3D lines in ArcGIS Pro Questions https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1141632#M51112 <P>You need to be using the interpolate tools in 3D Analyst, for example -&nbsp;<A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/interpolate-shape.htm" target="_blank">https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/interpolate-shape.htm</A></P><P>&nbsp;</P> Tue, 08 Feb 2022 15:47:10 GMT DuncanHornby 2022-02-08T15:47:10Z How to create stream network with 3D lines https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1141527#M51098 <P>Hi everybody,</P><P>&nbsp;</P><P>I am using hydrology tools in ArcGIS Pro for creating stream network polylines, but they are with zero elevation. How to assign elevation from the DEM to these created stream polylines?</P><P>&nbsp;</P><P>Regards,</P> Tue, 08 Feb 2022 11:32:39 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1141527#M51098 AkoShwan 2022-02-08T11:32:39Z Re: How to create stream network with 3D lines https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1141632#M51112 <P>You need to be using the interpolate tools in 3D Analyst, for example -&nbsp;<A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/interpolate-shape.htm" target="_blank">https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/interpolate-shape.htm</A></P><P>&nbsp;</P> Tue, 08 Feb 2022 15:47:10 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1141632#M51112 DuncanHornby 2022-02-08T15:47:10Z Re: How to create stream network with 3D lines https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1142578#M51238 <P>Thank you so much. I tested it, but still the features are without elevation! I exported features to CAD, there the same they had zero elevation!</P> Thu, 10 Feb 2022 11:56:51 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-create-stream-network-with-3d-lines/m-p/1142578#M51238 AkoShwan 2022-02-10T11:56:51Z