gdal_calc: Run gdal_calc.py

In PrincetonUniversity/agroEcoTradeoff: Landuse Tradeoff analysis model

Description

Allows gdal_calc.py to be run, with limited options, for arbitrary calculations

Usage

gdal_calc(cstr, x, filename, type = "UInt16", gdformat = "GTiff",
  overwrite = TRUE, robject = FALSE)

Arguments

cstr	String providing the raster calculation to be performed, e.g. "(A == 1) * 10"
x	a list of rasters, or filenames of rasters, where list element names match names in cstr
filename	output filename to write, with gdal compliant filename extension
type	The gdal data type, e.g. "UInt16" (default), "Byte", etc.
gdformat	The gdal format for output. Default if "GTiff" for geotiff
overwrite	Option to overwrite existing file name. Default is TRUE
robject	Name of robject to return. Default is FALSE, meaning raster is simply written to disk

Value

The calculated raster

Note

This still has to be fixed to handle multi-band rasters gracefully

PrincetonUniversity/agroEcoTradeoff documentation built on May 8, 2019, 3:12 p.m.