landsat (version 1.1.2)

dem: Digital Elevation Model

Description

A 30-meter resolution elevation model in SpatialGridDataFrame format that matches the Landsat images nov and july.

Usage

data(dem)

Details

Elevations are in meters.

Examples

	data(dem)
	dem.slopeasp <- slopeasp(dem)

	par(mfrow=c(1,3))
	image(dem)
	image(dem.slopeasp$slope)
	image(dem.slopeasp$aspect)