I have been trying run flow accumulation from the spatial analyst extension in Arc 10.3. I'm using a raster DEM from downloaded from the National Map. I used the fill and flow direction functions without a problem and my computer accomplishes these tasks in a couple minutes. When I try to create the flow accumulation file, the program runs for over an hour and when I cancel the process I the following errors are returned in the processing window:
Executing: FlowAccumulation FlowDir_Bear F:\GIS\Hydro\Stiles.gdb\BearAcc # FLOATStart Time: Tue Sep 08 13:13:10 2015
ERROR 999999: Error executing function.The table was not found. [VAT_BearAcc]A column was specified that does not exist.A column was specified that does not exist.
ERROR 010213: Error in reading raster F:\GIS\Hydro\Stiles.gdb\BearAcc.ERROR 010067: Error in executing grid expression.Failed to execute (FlowAccumulation).
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Executing: FlowAccumulation FlowDir_Bear F:\GIS\Hydro\Stiles.gdb\BearAcc # FLOATStart Time: Tue Sep 08 13:13:10 2015
ERROR 999999: Error executing function.The table was not found. [VAT_BearAcc]A column was specified that does not exist.A column was specified that does not exist.
ERROR 010213: Error in reading raster F:\GIS\Hydro\Stiles.gdb\BearAcc.ERROR 010067: Error in executing grid expression.Failed to execute (FlowAccumulation).
أكثر...