Draw a corridor as an estimate of the river valley.

The valley is drawn on a digital elevation model (DEM) of the area, see get_valley() for details on the implementation.

Usage

river_valley(river, dem, bbox = NULL)

Arguments

river

A simple feature geometry representing the river

dem

The DEM of the area as a terra SpatRaster object

bbox

Bounding box defining the extent of the area of interest

Value

A simple feature geometry