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Upstream Downstream Link

Summary

For each input point, find a matching downstream point, following the provided D8 flow direction raster.

Tags:
hydrography, graph, flow direction

Usage

No Description Yet.

Parameters

Parameter Description Type
Input Points
INPUT
QgsProcessingParameterFeatureSource
Primary Key
PK_FIELD
Default value: GID QgsProcessingParameterField
Flow Direction (D8)
FLOW
QgsProcessingParameterRasterLayer
Linked Points
OUTPUT
QgsProcessingParameterFeatureSink