rLess: Select cells with values below a threshold in a raster

In EhrmannS/rasterTools: Obtain and process earth observation data

Description

Select cells with values below a threshold in a raster

Usage

rLess(obj, thresh, background = NULL)

Arguments

obj	[RasterLayer(1)] The object to modify.
thresh	[numeric(1)] values below this threshold should be retained.
background	[integerish(1)] the value any cell with value NA should have.

Value

A RasterLayer of the same dimensions as obj, in which all values greater than thresh have been set to NA.

See Also

Other operators to select a subset of cells: rBounded, rGreater, rMask, rMatch

Examples

input <- rtRasters$continuous
visualise(rLess(input, thresh = 80))

EhrmannS/rasterTools documentation built on Sept. 4, 2019, 10:34 a.m.