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working on HEC-GeoRAS

Question asked by yaredmichael on Feb 10, 2015

While trying to generate flood map using HEC-GeoRAS for the data I imported from HEC-RAS, the following error occurs. Can anyone help me how to resolve and continue?


Failed to create water surface tin:

Runtime.InteropServices.COMException (0x80040833): TIN internal process error.

At ESRI.ArcGIS.Geodatabase.TinClass.AddFromFeatureClass(IFeatureClass PFeatureClass, IQueryFilter, IField pHeightField, IField p TagvalueField, esri TinSurface Type Type, Object& pbUseShapeZ)

At HECGeoRAS. clsMFloodWaterSurface.CreateWSTin(FeatureClass pSrcFC, IFeatureClass pClipFC, IFeatureClass pWorkFC, String s TINName, String sProfileName)