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Resample raster

Source: R/spl_resampleRas.R
spl_resampleRas.Rd

Resample two raster to the spatial resolution using aggregation or disaggregation.

Usage

spl_resampleRas(x, y, discrete = FALSE)

Arguments

x

A SpatRaster to be resampled.

y

A SpatRaster to which x will be resampled

discrete

logical to specifiy if input raster has continitous or discrete values

Value

SpatRaster

See also

aggregate, disagg

Examples

set.seed(42)
ras_a <- terra::rast(ncol = 100, nrow = 100, xmin = 0, xmax = 100,
ymin = 0, ymax = 100, resolution = 20, crs = NA)

ras_b <- terra::rast(ncol = 100, nrow = 100, xmin = 0, xmax = 100,
ymin = 0, ymax = 100, resolution = 5, crs = NA)

 terra::values(ras_a) <- runif(n = terra::ncell(ras_a))
 terra::values(ras_b) <- runif(n = terra::ncell(ras_b))

 spl_resampleRas(x = ras_a, y = ras_b)
#> class       : SpatRaster 
#> dimensions  : 20, 20, 1  (nrow, ncol, nlyr)
#> resolution  : 5, 5  (x, y)
#> extent      : 0, 100, 0, 100  (xmin, xmax, ymin, ymax)
#> coord. ref. :  
#> source(s)   : memory
#> name        :      lyr.1 
#> min value   : 0.08243756 
#> max value   : 0.98361379