#!/usr/bin/env Rscript
library(ClimDown)
args <- commandArgs(TRUE)
## Help section
usage <- function() {
cat('
Quantile Delta Mapping
Usage:
./QDM.R [obs_file] [gcm_file] [output_file] [variable_name]
Arguments:
obs_file - Gridded historical observations
gcm_file - GCM simulations interpolated to the obs_file grid
output_file - The file to create (or overwrite) with the bias corrected outputs
varname - The name of the variable to downscale
All files should have the same spatial domain.\n\n'
)
q(save='no')
}
args <- as.list(commandArgs(trailingOnly=TRUE))
if (length(args) != 4) {
usage()
quit(status=1)
}
names(args) <- c('gcm.file', 'obs.file', 'output.file', 'varid')
attach(args)
qdm.netcdf.wrapper(gcm.file, obs.file, output.file, varid)
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