# Sink Removal

O. Conrad (c) 2001

## Parameters

Grid system
Grid system
  Grid system
DEM
Input Grid
  Digital Elevation Model that has to be processed
Sink Route
Input Grid
Preprocessed DEM
Output Grid
  Preprocessed DEM. If this is not set changes will be stored in the original DEM grid.
Method
Choice
  Available choices: Deepen Drainage Routes, Fill Sinks
Threshold
Boolean
Threshold Height
Floating point