rotate: Rotate

Description Usage Arguments Value See Also Examples

Description

Rotate a Raster* object that has x coordinates (longitude) from 0 to 360, to standard coordinates between -180 and 180 degrees. Longitude between 0 and 360 is frequently used in global climate models.

Usage

1
2
## S4 method for signature 'Raster'
rotate(x, filename='', ...)

Arguments

x

Raster* object

filename

character. Output filename (optional)

...

additional arguments as for writeRaster

Value

RasterLayer or a RasterBrick object

See Also

flip

Examples

1
2
3
4
5
r <- raster(nrow=18, ncol=36)
m <- matrix(1:ncell(r), nrow=18)
r[] <- as.vector(t(m))
extent(r) <- extent(0, 360, -90, 90)
rr <- rotate(r)

raster documentation built on Nov. 17, 2017, 5:51 a.m.