use_crs {quadmesh}

In-use coordinate system

Description

Set or return the coordinate system currently in use.

Usage

use_crs(crs = NULL)

Arguments

crs

provide PROJ string to set the value

Details

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

Examples

## Not run: 
use_crs()
use_crs("+proj=laea +datum=WGS84")
use_crs()

## End(Not run)