mapreduce: Reduce fields to userdefined mask

In rcdo: Wrapper of 'CDO' Operators

Reduce fields to userdefined mask

Description

This module holds an operator for data reduction based on a user defined mask. The output grid is unstructured and includes coordinate bounds. Bounds can be avoided by using the additional 'nobounds' keyword. With 'nocoords' given, coordinates a completely suppressed.

Usage

cdo_reducegrid(ifile, mask = NULL, limitCoordsOutput = NULL, ofile = NULL)

Arguments

ifile	String with the path to the input file.
mask	STRING - file which holds the mask field
limitCoordsOutput	STRING - optional parameter to limit coordinates output: 'nobounds' disables coordinate bounds, 'nocoords' avoids all coordinate information
ofile	String with the path to the output file.

Value

Operators that output one or more files return a character vector to the output files.

Operators that output an indefinite number of files return a string with the basename of the files.

Operatos that don't return filenames return a character vector with the string output.

rcdo documentation built on June 8, 2025, 12:36 p.m.