Creates a clip boundary for map cropping from decimal degree limits
counter-clockwise following parallels
Usage
dd_clip_boundary(limits, crs, expand.factor = NULL)
Arguments
- limits
Numeric vector of length 4 giving the map limits in decimal degrees. See basemap.
- crs
Coordinate reference system in st_crs format.
- expand.factor
Expansion factor for map limits. Set to NULL to ignore.