terra: collapse – R documentation

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collapse

tighten SpatRaster or SpatRasterDataset objects

Description

Combines data sources within a SpatRaster object (that are in memory, or from the same file) to allow for faster processing.

Or combine sub-datsets into a SpatRaster.

Usage

## S4 method for signature 'SpatRaster'
tighten(x)

## S4 method for signature 'SpatRasterDataset'
tighten(x)

Arguments

`x`	SpatRaster or SpatRasterDataset

Value

SpatRaster

Examples

r <- rast(nrow=5, ncol=9, vals=1:45)
x <- c(r, r*2, r*3)
x
tighten(x)

terra

Spatial Data Analysis

v1.2-10

GPL (>= 3)

Authors

Robert J. Hijmans [cre, aut] (<https://orcid.org/0000-0001-5872-2872>), Roger Bivand [ctb] (<https://orcid.org/0000-0003-2392-6140>), Karl Forner [ctb], Jeroen Ooms [ctb] (<https://orcid.org/0000-0002-4035-0289>), Edzer Pebesma [ctb] (<https://orcid.org/0000-0001-8049-7069>)

Initial release

2021-05-12