topic Use of FLOW DIRECTION in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86751#M1182 <HTML><HEAD></HEAD><BODY><P>I have not used this tool before, reading the spec I see that D-Infinity would suit my purpose best but the tool interface does not allow me to select this (only D8) or is it only accessible thro Python ? I trying to visualise the gradual change in the line of maximum gradient across a slope. </P></BODY></HTML> Sat, 10 Oct 2020 10:01:08 GMT BrianKneller 2020-10-10T10:01:08Z Use of FLOW DIRECTION https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86751#M1182 <HTML><HEAD></HEAD><BODY><P>I have not used this tool before, reading the spec I see that D-Infinity would suit my purpose best but the tool interface does not allow me to select this (only D8) or is it only accessible thro Python ? I trying to visualise the gradual change in the line of maximum gradient across a slope. </P></BODY></HTML> Sat, 10 Oct 2020 10:01:08 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86751#M1182 BrianKneller 2020-10-10T10:01:08Z Re: Use of FLOW DIRECTION https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86752#M1183 <HTML><HEAD></HEAD><BODY><P>ArcGIS Pro 2.6.2 ....&nbsp; it is there</P><P><IMG alt="" class="jive-emoji image-1 jive-image" height="462" src="https://community.esri.com/legacyfs/online/510721_flow_direction.png" width="345" /></P></BODY></HTML> Sat, 10 Oct 2020 10:53:23 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86752#M1183 DanPatterson 2020-10-10T10:53:23Z Re: Use of FLOW DIRECTION https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86753#M1184 <HTML><HEAD></HEAD><BODY><P>Thankyou, I am using ARCGIS Desktop and it seems not to have this facility, unless I have missed something, I guess the best way would be to script it?</P></BODY></HTML> Sun, 11 Oct 2020 14:00:43 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/86753#M1184 BrianKneller 2020-10-11T14:00:43Z Re: Use of FLOW DIRECTION https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/1001005#M11042 <P>You would have to script it using numpy.</P><P>Why not just use Pro... everyone has access to it and many of the spatial analyst tools in Pro have move substantially forward than their arcmap counterparts</P> Fri, 13 Nov 2020 03:01:08 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/use-of-flow-direction/m-p/1001005#M11042 DanPatterson 2020-11-13T03:01:08Z