Input surface raster
The input surface raster for which to calculate the focal flow.
The eight immediate neighbors of each cell are evaluated to determine the flow.
The input raster can be integer or floating-point.
Defines a value that constitutes the threshold, which must be equaled or exceeded before flow can occur.
The threshold value can be either an integer or floating-point value.
If the difference between the value at a neighboring cell location and the value of the processing cell is less than or equal to the threshold value, the output will be 0 (or no flow).
|Label||Explanation||Data Type||Output raster|
The output focal flow raster.
The output raster is always of integer type.