Creates a World base map that can be added to a ggplot
object.
Spatial layers come from the Natural Earth project
(https://www.naturalearthdata.com/) and are defined in the Robinson
coordinate system.
Creates a World base map that can be added to a ggplot
object.
Spatial layers come from the Natural Earth project
(https://www.naturalearthdata.com/) and are defined in the Robinson
coordinate system.