topic Spatial Analyst tools in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-analyst-tools/m-p/229918#M3236 <HTML><HEAD></HEAD><BODY><SPAN>For something I am working on I went to Spatial Analyst tools. </SPAN><BR /><BR /><SPAN>Spatial Analyst tools-Hydrology-Flow Direction</SPAN><BR /><BR /><SPAN>I put my raster/dem into flow direction and have got an error message every time. The only time I got Flow Direction to work is when nothing showed up on the screen except my raster/dem blinked on the screen then disappeared.</SPAN><BR /><BR /><SPAN> Note that in order to make certain tools work, you might need to go to Customize- Extensions...then check the necessary extensions to make the tool work.</SPAN><BR /><BR /><SPAN>Any way, I would like to know how to get past this error message.</SPAN></BODY></HTML> Thu, 06 Mar 2014 19:15:34 GMT WarrenCleaver 2014-03-06T19:15:34Z Spatial Analyst tools https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-analyst-tools/m-p/229918#M3236 <HTML><HEAD></HEAD><BODY><SPAN>For something I am working on I went to Spatial Analyst tools. </SPAN><BR /><BR /><SPAN>Spatial Analyst tools-Hydrology-Flow Direction</SPAN><BR /><BR /><SPAN>I put my raster/dem into flow direction and have got an error message every time. The only time I got Flow Direction to work is when nothing showed up on the screen except my raster/dem blinked on the screen then disappeared.</SPAN><BR /><BR /><SPAN> Note that in order to make certain tools work, you might need to go to Customize- Extensions...then check the necessary extensions to make the tool work.</SPAN><BR /><BR /><SPAN>Any way, I would like to know how to get past this error message.</SPAN></BODY></HTML> Thu, 06 Mar 2014 19:15:34 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-analyst-tools/m-p/229918#M3236 WarrenCleaver 2014-03-06T19:15:34Z