Rotate CMIP NetCDF data cubes

Source: R/helper_functions.R

Rotate NetCDF files faster than the default raster rotate() command, as data is cropped before any translations (reducing memory load)

rotate_cmip(r = NULL, extent = c(-74, -65, 40, 48))

Arguments

r

CMIP raster layer, stack or brick

extent

vector with coordinates defining the region of interest defined as xmin, xmax, ymin, ymax in lat/lon (default = c(-74,-65, 40, 48))

Value

Returns raster data in the same format (layer, stack, brick) as the input, but rotated from a climatological longitude (0 - 360) format to a normal longitude format (-180 to 180).