On Wed, 5 Oct 2016, Rich Shepard wrote:
This is flat, agricultural land with no defined streams. The only inflow comes from precipitation; what does not infiltrate into the soil and drains to the swale adjacent to the county road, along with surface runoff, flows through a culvert (the 'dam.')
Let me refine my answer; perhaps that will help. Given a LiDAR DEM and coordinates for a point on the map, what modules will predict (and display on an output map) the area flooded for a given height of standing water with higher elevations that that point? Rich _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
