https://community.esri.com/t5/arcgis-pro-questions/arc-hydro-tool-line-parameters-from-2d/m-p/1345595#M74824 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BhupendarBhandari_0-1699025723743.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/84972i5C897C42CC7A3D52/image-size/medium?v=v2&amp;px=400" role="button" title="BhupendarBhandari_0-1699025723743.png" alt="BhupendarBhandari_0-1699025723743.png" /></span></P><P>Hi, I am Using Line Parameters from 2D tool ,While using this tool and giving it a DEM as an input, it gives error stating "SpatialReference: Get attribute metersPerUnit does not exist" As per my understanding I also tried changing the spatial reference to linear units but again it gave the same error .</P><P>can someone correct me .&nbsp;</P> Fri, 03 Nov 2023 15:45:56 GMT BhupendarBhandari 2023-11-03T15:45:56Z https://community.esri.com/t5/arcgis-pro-questions/arc-hydro-tool-line-parameters-from-2d/m-p/1345595#M74824 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BhupendarBhandari_0-1699025723743.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/84972i5C897C42CC7A3D52/image-size/medium?v=v2&amp;px=400" role="button" title="BhupendarBhandari_0-1699025723743.png" alt="BhupendarBhandari_0-1699025723743.png" /></span></P><P>Hi, I am Using Line Parameters from 2D tool ,While using this tool and giving it a DEM as an input, it gives error stating "SpatialReference: Get attribute metersPerUnit does not exist" As per my understanding I also tried changing the spatial reference to linear units but again it gave the same error .</P><P>can someone correct me .&nbsp;</P> Fri, 03 Nov 2023 15:45:56 GMT https://community.esri.com/t5/arcgis-pro-questions/arc-hydro-tool-line-parameters-from-2d/m-p/1345595#M74824 BhupendarBhandari 2023-11-03T15:45:56Z https://community.esri.com/t5/arcgis-pro-questions/arc-hydro-tool-line-parameters-from-2d/m-p/1345646#M74830 <P>I'm not familiar with this GP tool but I would check projected coordinate system of both of your inputs (the DEM and the line FC) to make sure they're both the same.</P> Fri, 03 Nov 2023 17:01:41 GMT https://community.esri.com/t5/arcgis-pro-questions/arc-hydro-tool-line-parameters-from-2d/m-p/1345646#M74830 Robert_LeClair 2023-11-03T17:01:41Z