topic Re: Flow accumulation in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442228#M6251 <HTML><HEAD></HEAD><BODY><P>It ran <IMG class="jive_emoji" src="https://community.esri.com/images/emojis/1f600.png" /> more happy impossible! I will check your recomendation! Thanks!</P></BODY></HTML> Sat, 01 Aug 2020 15:00:57 GMT BELTRÁNBALZA 2020-08-01T15:00:57Z Flow accumulation https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442226#M6249 <HTML><HEAD></HEAD><BODY><P>&nbsp;I have run flow accumulation on a tif raster product flow direction from dem on 241k sq.km. It is just running, and after almost an hour, I wonder, how long it will be taking for? There is nothing with the input, my laptop almost flight, there is not hardware problems, so? I have student version 10.6, which works fine with me untill now. I read some other forums it takes days? Whta the heck is going on?</P><P>Someone please kindly help?</P></BODY></HTML> Sat, 01 Aug 2020 14:20:49 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442226#M6249 BELTRÁNBALZA 2020-08-01T14:20:49Z Re: Flow accumulation https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442227#M6250 <HTML><HEAD></HEAD><BODY><P>Using background geoprocessing? Turn it off and it might give you more of an idea, also use all the cores in the environment settings?</P></BODY></HTML> Sat, 01 Aug 2020 14:28:46 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442227#M6250 DavidPike 2020-08-01T14:28:46Z Re: Flow accumulation https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442228#M6251 <HTML><HEAD></HEAD><BODY><P>It ran <IMG class="jive_emoji" src="https://community.esri.com/images/emojis/1f600.png" /> more happy impossible! I will check your recomendation! Thanks!</P></BODY></HTML> Sat, 01 Aug 2020 15:00:57 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/flow-accumulation/m-p/442228#M6251 BELTRÁNBALZA 2020-08-01T15:00:57Z