cdo.distgrid: R Interface for 'cdo.sellonlatbox' and 'cdo.distgrid'

In ecor/nccdosmart: A Set of R Functions to Manipulate Climate Data in netCDF Format

Description

R Interface for 'cdo.sellonlatbox' and 'cdo.distgrid'

Usage

cdo.distgrid(x, y = NULL, ..., outdir = NULL, outfile = NULL,
  dim = c(1, 1), sellonlatbox = TRUE, return.raster = TRUE)

Arguments

x	input netcdf file for 'cdo.sellonlatbox' and the 'cdo.distgrid'
y	extent or Extent* object indicateing the extent to extract or NULL(dafault). It works with sellonlatbox==TRUE.
...	further arguments for cdo.sellonlatbox
outdir, outfile	output directory and/or output file
dim	integer vector reporting the number of rows and columuns of the matrix of tiles into which the cropped map is spit.
sellonlatbox	logical value. if it is TRUE (default) , x is cropped through cdo.sellonlatbox
return.raster	logical value. If is TRUE, outputs are returned as RasterStack-class objects.

See Also

cdo.sellonlatbox

Examples

## Not run: 

 ncname <- "chirps-v2.0.2005.days_p05.nc"
 url <- "ftp://ftp.chg.ucsb.edu/pub/org/chg/products/CHIRPS-2.0/global_daily/netcdf/p05"
 temp <- tempdir()
 x <- paste(temp,ncname,sep="/")
 download.file(url=paste(url,ncname,sep="/"),destfile=x)




### Africa Extent: extent      : -18.1625, 54.5375, -34.8375, 37.5625  (xmin, xmax, ymin, ymax)
###y <- extent(c(-17.6608, -5.727799, 10.17488, 18.62197)) ## Extent senegal
 y <- extent(c(-18.1625,54.5375,-34.8375,37.5625))

 prec_afr <- cdo.distgrid(x=x,y=y,dim=c(10,10),parallel=TRUE)	



## End(Not run)

ecor/nccdosmart documentation built on May 15, 2019, 10:05 p.m.