Hi, I just used the Sink geoprocessing tool to identify the Sinks in my Flow Direction model
How do I know what the depth of the sink is so that I can fill up the false positives? The attribute table has a field called values, and it ranges from 5,000 to 7,000 plus. Does this indicate the depth, and if so, what unit of measure does that represent?
Thank you.
Solved! Go to Solution.
Doug, the Sink tool identifies sink cells by examining a flow direction raster. Any cell with a value that is not a power of two is a sink cell. If you run the sink tool and get a NoData raster, there will be no data to look at, and no attribute table.