Arc Hydro Tool Jun 2026

Identifies micro-depressions and "sinks" caused by digital interpolation errors and fills them to prevent artificial routing dead ends.

"The water doesn't go north," Elias mutters to his GIS analyst, Sarah. "I've seen it with my own eyes. It jumps the bank and shoots straight for the elementary school." arc hydro tool

If they run a simple flow analysis on this raw data, the computer will agree with the developer: the water flows north. arc hydro tool