These tools model the flow of water across a surface.
| Tool | Description |
|---|---|
Fills sinks in a surface raster to remove small imperfections in the data. | |
Creates a raster of accumulated flow into each cell. | |
Calculates the direction of flow from each cell to its downslope neighbor or neighbors using the D8, D-Infinity (DINF), or Multiple Flow Direction (MFD) method. | |
Computes, for each cell, the horizontal or vertical component of downslope distance, following the flow paths, to cells on a stream into which they flow. In the case of multiple flow paths, minimum, weighted mean, or maximum flow distance can be computed. | |
Assigns unique values to sections of a raster linear network between intersections. | |
Determines the contributing area above a set of cells in a raster. |