In-use coordinate system

Source: R/use_crs.R

Set or return the coordinate system currently in use.

use_crs(crs = NULL)

Arguments

crs

provide PROJ string to set the value

Value

the current value of the in-use coordinate system (may be NULL), if crs is provided it is returned after being set as the in-use value

Details

If argument crs is NULL, the function returns the current value (which may be NULL).

Examples

if (FALSE) { # \dontrun{
use_crs()
use_crs("+proj=laea +datum=WGS84")
use_crs()
} # }