https://community.esri.com/t5/arcgis-pro-questions/error-message-when-trying-to-create-raster-from/m-p/1340406#M74266 <P>Hi</P><P>I have exported a grid file, .dfs2, to an .asc file, and are trying to create a raster from it in ArcGIS Pro. The .dfs2 file has a grid spacing of 100 meters and spans over an area of 300x300 km.&nbsp;<BR /><BR />The file in question looks like this when opened in Notepad:<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ascii_photo.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83684i43AD36DCCE372908/image-size/medium?v=v2&amp;px=400" role="button" title="ascii_photo.png" alt="ascii_photo.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="ascii_values.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83685i676F7C0B21B4FA5B/image-size/large?v=v2&amp;px=999" role="button" title="ascii_values.png" alt="ascii_values.png" /></span></P><P>&nbsp;</P><P>I create a folder connection to the location of the .asc file.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ArcGIS_ascii.png" style="width: 200px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83682i4084A4CD941F63DF/image-size/small?v=v2&amp;px=200" role="button" title="ArcGIS_ascii.png" alt="ArcGIS_ascii.png" /></span>.</P><P>But when I try to either add it straight to my map or when I try to use the Copy Raster tool, I get error message.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="error_message.png" style="width: 200px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83686iFD75537E62BE5F13/image-size/small?v=v2&amp;px=200" role="button" title="error_message.png" alt="error_message.png" /></span></P><P>I also tried with a file which has a courser grid of 500m instead of 100m and create a raster out of that .asc file, but it gave me the same error, and the .asc look like this.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ascii_photo.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83681i98715DF5E44D0D68/image-size/medium?v=v2&amp;px=400" role="button" title="ascii_photo.png" alt="ascii_photo.png" /></span></P><P>I don't know if it's the file that is the problem or I am using a wrong tool.</P><P>&nbsp;</P> Mon, 23 Oct 2023 09:43:26 GMT JonGulfeldt 2023-10-23T09:43:26Z https://community.esri.com/t5/arcgis-pro-questions/error-message-when-trying-to-create-raster-from/m-p/1340406#M74266 <P>Hi</P><P>I have exported a grid file, .dfs2, to an .asc file, and are trying to create a raster from it in ArcGIS Pro. The .dfs2 file has a grid spacing of 100 meters and spans over an area of 300x300 km.&nbsp;<BR /><BR />The file in question looks like this when opened in Notepad:<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ascii_photo.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83684i43AD36DCCE372908/image-size/medium?v=v2&amp;px=400" role="button" title="ascii_photo.png" alt="ascii_photo.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="ascii_values.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83685i676F7C0B21B4FA5B/image-size/large?v=v2&amp;px=999" role="button" title="ascii_values.png" alt="ascii_values.png" /></span></P><P>&nbsp;</P><P>I create a folder connection to the location of the .asc file.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ArcGIS_ascii.png" style="width: 200px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83682i4084A4CD941F63DF/image-size/small?v=v2&amp;px=200" role="button" title="ArcGIS_ascii.png" alt="ArcGIS_ascii.png" /></span>.</P><P>But when I try to either add it straight to my map or when I try to use the Copy Raster tool, I get error message.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="error_message.png" style="width: 200px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83686iFD75537E62BE5F13/image-size/small?v=v2&amp;px=200" role="button" title="error_message.png" alt="error_message.png" /></span></P><P>I also tried with a file which has a courser grid of 500m instead of 100m and create a raster out of that .asc file, but it gave me the same error, and the .asc look like this.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ascii_photo.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/83681i98715DF5E44D0D68/image-size/medium?v=v2&amp;px=400" role="button" title="ascii_photo.png" alt="ascii_photo.png" /></span></P><P>I don't know if it's the file that is the problem or I am using a wrong tool.</P><P>&nbsp;</P> Mon, 23 Oct 2023 09:43:26 GMT https://community.esri.com/t5/arcgis-pro-questions/error-message-when-trying-to-create-raster-from/m-p/1340406#M74266 JonGulfeldt 2023-10-23T09:43:26Z https://community.esri.com/t5/arcgis-pro-questions/error-message-when-trying-to-create-raster-from/m-p/1340797#M74322 <P>I don't know the dfs2 format or export options, just posting to say that what you show is not an <A href="https://desktop.arcgis.com/en/arcmap/latest/manage-data/raster-and-images/esri-ascii-raster-format.htm#GUID-D0420D89-9419-4910-8B4F-B8BF7B8B4EC3" target="_self">Esri ArcGIS ASCII format grid</A>.</P> Tue, 24 Oct 2023 08:29:28 GMT https://community.esri.com/t5/arcgis-pro-questions/error-message-when-trying-to-create-raster-from/m-p/1340797#M74322 Luke_Pinner 2023-10-24T08:29:28Z