rGreater: Select cells with values above a threshold in a raster
In EhrmannS/rasterTools: Obtain and process earth observation data

Select cells with values above a threshold in a raster

1	rGreater(obj, thresh, background = NULL)

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

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

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

1 2	input <- rtRasters$continuous visualise(rGreater(input, thresh = 40))

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

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