Watershed Max Analysis¶
Summary¶
Fills no-data cells in Target Raster by propagating data values in the inverse (ie. upward) flow direction given by D8-encoded Flow Direction.
In typical usage,
the Target Raster is the Strahler order for stream cells and no data elsewhere,
and the result is a raster map of watersheds, identified by their Strahler order.
Tags:flow direction, hydrography
Usage¶
No Description Yet.
Parameters¶
| Parameter | Description | Type |
|---|---|---|
Target Raster
TARGET
|
QgsProcessingParameterRasterLayer | |
Reference Raster
REFERENCE
|
QgsProcessingParameterRasterLayer | |
Flow Direction
FLOW
|
QgsProcessingParameterRasterLayer | |
Fill Value
FILL_VALUE
|
Default value: -99999
|
QgsProcessingParameterNumber |
Watersheds
OUTPUT
|
QgsProcessingParameterRasterDestination |