https://community.esri.com/t5/arcgis-pro-questions/calculating-average-depth-using-bathymetric-tin/m-p/1123151#M48736 <P>I was able to find a tool that worked for this purpose. I used&nbsp;<A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/add-surface-information.htm" target="_blank">Add Surface Information (3D Analyst)—ArcGIS Pro | Documentation</A></P> Mon, 06 Dec 2021 21:06:20 GMT cpenling 2021-12-06T21:06:20Z https://community.esri.com/t5/arcgis-pro-questions/calculating-average-depth-using-bathymetric-tin/m-p/1123134#M48732 <P>I am trying to calculate the average depth of lakes using bathymetry in the form of TINs. I have the original contour lines and all the TINs have been converted to raster format as well so that could be used if needed for the solution. Does anyone know of a tool or workflow to do this?&nbsp;</P> Mon, 06 Dec 2021 20:50:20 GMT https://community.esri.com/t5/arcgis-pro-questions/calculating-average-depth-using-bathymetric-tin/m-p/1123134#M48732 cpenling 2021-12-06T20:50:20Z https://community.esri.com/t5/arcgis-pro-questions/calculating-average-depth-using-bathymetric-tin/m-p/1123151#M48736 <P>I was able to find a tool that worked for this purpose. I used&nbsp;<A href="https://pro.arcgis.com/en/pro-app/latest/tool-reference/3d-analyst/add-surface-information.htm" target="_blank">Add Surface Information (3D Analyst)—ArcGIS Pro | Documentation</A></P> Mon, 06 Dec 2021 21:06:20 GMT https://community.esri.com/t5/arcgis-pro-questions/calculating-average-depth-using-bathymetric-tin/m-p/1123151#M48736 cpenling 2021-12-06T21:06:20Z