Culvert dem threshold (Water Overlay)

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Attribute Unit Description
CULVERT_DEM_THRESHOLD_M m The maximum distance a culvert's height can be below the terrain, for the terrain height to be adjusted to the threshold of the culvert.


  • This functionality resolves some instances where a culvert, the endpoint of which rests on the slope of the edge of a waterway, would otherwise be forced to assume it lies much higher, causing it to not function correctly.