https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244952#M63930 <P>You might also use the <A href="https://pro.arcgis.com/en/pro-app/latest/help/editing/divide-a-polyline-by-a-value.htm" target="_blank" rel="noopener">Divide a Polyline</A> functionality to chop up your line into 1 m chunks and then generate points at each midpoint along that line. Or you could use the <A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/data-management/generate-points-along-lines.htm" target="_blank" rel="noopener">Generate Points Along Lines</A> tool which would be faster. You could then <A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/spatial-analyst/extract-values-to-points.htm" target="_blank" rel="noopener">extract values to points</A> from the DEM and then the attribute table of your point layer would be your table.</P> Tue, 03 Jan 2023 16:59:39 GMT DougGreen 2023-01-03T16:59:39Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244819#M63904 <P>Hi,</P><P>I need to create an elevation profile of a line by combining the line with a high resolution DEM. The goal ist to generate a table with the z values spaced by 1 meter.&nbsp;</P><P>I tried to use the profile tool, but this does not work.</P><P>Could somebody maybe help me out?</P><P>Best,<BR />Lea Schmid</P><P>&nbsp;</P> Tue, 03 Jan 2023 10:16:17 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244819#M63904 LeaSchmid 2023-01-03T10:16:17Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244824#M63907 <P>could this help you?</P><P><A href="https://pro.arcgis.com/en/pro-app/latest/help/analysis/3d-analyst/interactively-create-a-profile-graph-with-digitized-lines-on-a-surface.htm" target="_blank">https://pro.arcgis.com/en/pro-app/latest/help/analysis/3d-analyst/interactively-create-a-profile-graph-with-digitized-lines-on-a-surface.htm</A></P> Tue, 03 Jan 2023 10:27:38 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244824#M63907 JohannesBierer 2023-01-03T10:27:38Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244829#M63908 <P>Thank you for your reply.&nbsp; I've already tried this, unfortunately, it only gives me a graph without the necessary values...&nbsp;</P><P>therefore i am wondering how to combine the line with the DEM.</P> Tue, 03 Jan 2023 10:55:18 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244829#M63908 LeaSchmid 2023-01-03T10:55:18Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244841#M63914 <P>Sorry I did overread that you need a table, I think you could use this tool:</P><P><A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/stack-profile.htm" target="_blank">https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/stack-profile.htm</A></P> Tue, 03 Jan 2023 12:05:27 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244841#M63914 JohannesBierer 2023-01-03T12:05:27Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244888#M63919 <P>No Problem! This helps a bit, i am able to generate the height, but the distance is wrong...</P> Tue, 03 Jan 2023 14:50:52 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244888#M63919 LeaSchmid 2023-01-03T14:50:52Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244952#M63930 <P>You might also use the <A href="https://pro.arcgis.com/en/pro-app/latest/help/editing/divide-a-polyline-by-a-value.htm" target="_blank" rel="noopener">Divide a Polyline</A> functionality to chop up your line into 1 m chunks and then generate points at each midpoint along that line. Or you could use the <A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/data-management/generate-points-along-lines.htm" target="_blank" rel="noopener">Generate Points Along Lines</A> tool which would be faster. You could then <A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/spatial-analyst/extract-values-to-points.htm" target="_blank" rel="noopener">extract values to points</A> from the DEM and then the attribute table of your point layer would be your table.</P> Tue, 03 Jan 2023 16:59:39 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1244952#M63930 DougGreen 2023-01-03T16:59:39Z https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1245221#M63953 <P>If you are not happy with the proposed solutions maybe there is a way to create a profile table with python?</P><P>Don't know if you use python?</P><P>Some years ago XanderBakker wrote a script for profile graphs, perhaps it's possible to use this script to export excel tables with the profile data with 1m spacing? The script is here:</P><P><A href="https://community.esri.com/t5/python-documents/using-python-and-matplotlib-to-create-profile/ta-p/914055" target="_blank">https://community.esri.com/t5/python-documents/using-python-and-matplotlib-to-create-profile/ta-p/914055</A></P> Wed, 04 Jan 2023 10:25:35 GMT https://community.esri.com/t5/arcgis-pro-questions/combining-a-line-with-a-dem-to-create-an-elevation/m-p/1245221#M63953 JohannesBierer 2023-01-04T10:25:35Z