View source: R/kissmigOrigin.R
kissmigOrigin | R Documentation |
kissmigOrigin
is a support function to define a rectangular origin for a kissmig
call.
kissmigOrigin(grd, x, y, size)
grd |
SpatRaster with one layer as reference. |
x |
integer as lower left x-coordinate of geographic origin. |
y |
integer as lower left y-coordinate of geographic origin. |
size |
number as size of the quadratic origin. |
kissmigOrigin
returns a SpatRaster with one layer characterized by the reference
grd
. Cell values are set to 0
, except for cells of the origin defined by
ext(x, x+size, y, y+size)
which are set to 1
.
kissmig
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