Today I tried running the "Combined Terrain with Unknown Sink and Stream Locations" Tool from the Arc Hydro Toolset (version 10.3.0.58, ArcMap 10.3). As input I used a DTM with values between -10 and 19 meters. After 20 min (the DTM is rather big: 4,12 GB) the process fails with several error messages, the one mentioned in the title is the first.
What is meant by "unable to read STA"?
Executing: CombinedTerrainwithUnknownSinkandStreamLocations dtm_2013 c:\archydro\archydro.gdb\Layers\SinkPoly c:\archydro\archydro.gdb\Layers\SinkDA c:\archydro\archydro.gdb\Layers\SinkPolygon c:\archydro\archydro.gdb\Layers\SinkPoint c:\archydro\Layers\SinkPolyGrid c:\archydro\Layers\SinkPntGrid c:\archydro\Layers\Fil c:\archydro\Layers\Fdr c:\archydro\Layers\FdrSinkAdj c:\archydro\Layers\Fac c:\archydro\Layers\SinkWshGrid c:\archydro\archydro.gdb\Layers\SinkWatershed c:\archydro\Layers\Str c:\archydro\Layers\StrLnk c:\archydro\archydro.gdb\Layers\DrainageLine c:\archydro\Layers\Link c:\archydro\Layers\Cat c:\archydro\archydro.gdb\Layers\Catchment c:\archydro\archydro.gdb\Layers\AdjointCatchment c:\archydro\archydro.gdb\Catchment_FS c:\archydro\archydro.gdb\DrainageLine_FSStart Time: Mon Dec 07 10:23:41 2015Executing (Sink Evaluation): SinkEvaluation dtm_2013 c:\archydro\archydro.gdb\Layers\SinkPoly c:\archydro\archydro.gdb\Layers\SinkDA 1Start Time: Mon Dec 07 10:23:42 2015Running script SinkEvaluation...c:\archydro\archydro.gdb\Layers does not exist.Feature Dataset c:\archydro\archydro.gdb\Layers does not exist in database c:\archydro\archydro.gdb.Creating feature dataset Layers--Computing flow direction from DEM...--Computing sinks...--Computing drainage area for sinks...Performing zonal fill...ERROR 010214: Unable to read STA of c:\archydro\dtm_2013.ERROR 010067: Error in executing grid expression.Failed to execute (ZonalFill).Completed script SinkEvaluation...Succeeded at Mon Dec 07 10:45:10 2015 (Elapsed Time: 21 minutes 28 seconds)Executing (Create Sink Structures): CreateSinkStructures dtm_2013 c:\archydro\archydro.gdb\Layers\SinkPoly c:\archydro\archydro.gdb\Layers\SinkPolygon c:\archydro\Layers\SinkPolyGrid c:\archydro\archydro.gdb\Layers\SinkPoint c:\archydro\Layers\SinkPntGrid # #Start Time: Mon Dec 07 10:45:11 2015Running script CreateSinkStructures...ERROR 000732: Input Deranged Polygon Feature Class: Dataset c:\archydro\archydro.gdb\Layers\SinkPoly does not exist or is not supportedFailed to execute (Create Sink Structures).Failed at Mon Dec 07 10:45:11 2015 (Elapsed Time: 0,10 seconds)Failed to execute (CombinedTerrainwithUnknownSinkandStreamLocations).Failed at Mon Dec 07 10:45:11 2015 (Elapsed Time: 21 minutes 29 seconds)
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What is meant by "unable to read STA"?
Executing: CombinedTerrainwithUnknownSinkandStreamLocations dtm_2013 c:\archydro\archydro.gdb\Layers\SinkPoly c:\archydro\archydro.gdb\Layers\SinkDA c:\archydro\archydro.gdb\Layers\SinkPolygon c:\archydro\archydro.gdb\Layers\SinkPoint c:\archydro\Layers\SinkPolyGrid c:\archydro\Layers\SinkPntGrid c:\archydro\Layers\Fil c:\archydro\Layers\Fdr c:\archydro\Layers\FdrSinkAdj c:\archydro\Layers\Fac c:\archydro\Layers\SinkWshGrid c:\archydro\archydro.gdb\Layers\SinkWatershed c:\archydro\Layers\Str c:\archydro\Layers\StrLnk c:\archydro\archydro.gdb\Layers\DrainageLine c:\archydro\Layers\Link c:\archydro\Layers\Cat c:\archydro\archydro.gdb\Layers\Catchment c:\archydro\archydro.gdb\Layers\AdjointCatchment c:\archydro\archydro.gdb\Catchment_FS c:\archydro\archydro.gdb\DrainageLine_FSStart Time: Mon Dec 07 10:23:41 2015Executing (Sink Evaluation): SinkEvaluation dtm_2013 c:\archydro\archydro.gdb\Layers\SinkPoly c:\archydro\archydro.gdb\Layers\SinkDA 1Start Time: Mon Dec 07 10:23:42 2015Running script SinkEvaluation...c:\archydro\archydro.gdb\Layers does not exist.Feature Dataset c:\archydro\archydro.gdb\Layers does not exist in database c:\archydro\archydro.gdb.Creating feature dataset Layers--Computing flow direction from DEM...--Computing sinks...--Computing drainage area for sinks...Performing zonal fill...ERROR 010214: Unable to read STA of c:\archydro\dtm_2013.ERROR 010067: Error in executing grid expression.Failed to execute (ZonalFill).Completed script SinkEvaluation...Succeeded at Mon Dec 07 10:45:10 2015 (Elapsed Time: 21 minutes 28 seconds)Executing (Create Sink Structures): CreateSinkStructures dtm_2013 c:\archydro\archydro.gdb\Layers\SinkPoly c:\archydro\archydro.gdb\Layers\SinkPolygon c:\archydro\Layers\SinkPolyGrid c:\archydro\archydro.gdb\Layers\SinkPoint c:\archydro\Layers\SinkPntGrid # #Start Time: Mon Dec 07 10:45:11 2015Running script CreateSinkStructures...ERROR 000732: Input Deranged Polygon Feature Class: Dataset c:\archydro\archydro.gdb\Layers\SinkPoly does not exist or is not supportedFailed to execute (Create Sink Structures).Failed at Mon Dec 07 10:45:11 2015 (Elapsed Time: 0,10 seconds)Failed to execute (CombinedTerrainwithUnknownSinkandStreamLocations).Failed at Mon Dec 07 10:45:11 2015 (Elapsed Time: 21 minutes 29 seconds)
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