Mask slope raster, setting the slope to zero for the pixels overlapping the river area. — mask_slope • CRiSp

Mask slope raster, setting the slope to zero for the pixels overlapping the river area.

Usage

mask_slope(slope, river, lthresh = 0.001, target = 0)

Arguments

slope: raster data of slope
river: vector/polygon data of river
lthresh: lower numerival threshold to consider slope non-zero
target: value to set for pixels overlapping river area

Value

updated slope raster