Intent: delineation streams and potential wetlands from lidar data
Issue: Error 010240 when completing the Fill Sink archydropro geoprocessing
I am using a tiff (from lidar data) as my input and the geodatabase is a gbd. I am using the Arc Hydro: Overview of Terrain Preprocessing Workflows, specifically Case 4 because I want to delineate streams and wetlands from lidar data. The preceding steps I completed were: Sink Evaluation, Sink Selection, and Create Sink Structures. I have tried using the DEM tiff as an input for the Fill Sinks tool, as well as the sink polygon raster outputs from the Sink Selection and Create Sink Structures. I am open to all recommendations and links. I did note that Purdue's "Terrain Processing using ArcHydro/GeoHMS" stated filling sinks may not be required depending on the quality of the DEM; perhaps, I can just delineate streams (dendritic Cases) if the lidar data has high enough resolution?
