barbaragreenhill

Problems with LevelDEM in ArcHydro10: com object that has been separated from its und

Discussion created by barbaragreenhill on Jun 21, 2011
Latest reply on Jul 6, 2011 by craig.mccartney23
I have tried to run "LevelDEM" with ArcHydro10 version 20.0.1.47. Now I get the error: "COM object that has been separated from its underlying RCW cannot be used., ar ESRI.ArcGIS.Carto:RasterLayerClass.Identify(IGeometrypGeom) at ESRI.APWR.APHydro.RasterHelper.GetCellValue(IPoint point, IRasterLayer raster LAyer, String&exceptionMessage) in C:...\ArchydroToolsscr\ApHydro\RasterHelper.vb:line 122.

The other Preoprocessing tools work fine. Depression Evaluation, Fill Sinks etc. Our raster has some negative values, might that influence somehow?

Thanks for your help!

Barbara

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