Examples for 'terra::extend'


Extend

Aliases: extend extend,SpatRaster-method extend,SpatExtent-method

Keywords: spatial

### ** Examples

r <- rast(xmin=-150, xmax=-120, ymin=30, ymax=60, ncols=36, nrows=18)
values(r) <- 1:ncell(r)
e <- ext(-180, -100, 40, 70)
re <- extend(r, e)

# extend with a number of rows and columns (at each side)
re2 <- extend(r, c(2,10))

# SpatExtent
e <- ext(r)
e
SpatExtent : -150, -120, 30, 60 (xmin, xmax, ymin, ymax)
extend(e, 10)
SpatExtent : -160, -110, 20, 70 (xmin, xmax, ymin, ymax)
extend(e, c(10, -10, 0, 20))
SpatExtent : -160, -130, 30, 80 (xmin, xmax, ymin, ymax)

[Package terra version 1.5-34 Index]