na_mask: Create a mask raster
In jscamac/edmaps: Estimate Likelihood of Pest Establishment

na_mask

R Documentation

Create a mask raster

Description

Create a mask raster, retaining NA and setting all non-NA cells to 1. Input raster will be resampled if necessary, using "max" resampling (i.e. if any contributing cells are not NA, the new cell will be set to 1).

Usage

na_mask(infile, outfile, res, extent)

Arguments

`infile`	Character. File path to input raster file.
`outfile`	Character. Output raster file path. Directory will be created (recursively) if it doesn't exist.
`res`	Numeric. A vector of one or two numbers giving the desired output resolution. If missing, the input resolution will be used. If a single number is provided, it will be used for both horizontal and vertical resolution.
`extent`	One of of: a numeric vector giving the desired extent of the output raster as `c(xmin, xmax, ymin, ymax)`; an Extent object; or an object from which such an `Extent` object can be extracted.