seang1986

Interactive Flow Grid

Discussion created by seang1986 on Jun 29, 2010
Latest reply on Jan 17, 2013 by cdartiguenave-esristaff
I have had a request to create a "point and click" drainage flow for a DEM. The user wants to be able to click on a pixel on a DEM, which then creates a polyline that shows the flow (path of least resistance) to the edge of the DEM. Currently, the existing models stop at a sink. The user wants it to continue pooling, and then continue until it reachest he edge of the map. Is (are) there any existing tool(s) that can do this?

Many thanks!
Sean.

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