basinsort: Orders drainage basins by elevation

In ilyamaclean/ecohydrotools: hydrogical modelling for ecological applications with R

Description

basinsort is an internal function used by basindelin() and basinmerge() to number drainage basins sequentially from lowest elevation (of lowest point) to highest.

Usage

basinsort(dem, basins)

Arguments

dem	a raster object, two-dimensional array or matrix of elevations.
basins	a raster object, two-dimensional array or matrix of basins numbered as integers.

Value

a raster object, two-dimensional array or matrix of sequentially numbered basins

Examples

basins <- matrix(c(1:4), nrow = 2, ncol = 2)
dem <- matrix(c(4:1), nrow = 2, ncol = 2)
basinsort(dem, basins)

ilyamaclean/ecohydrotools documentation built on June 10, 2019, 5:45 a.m.