rnaturalearth::countries110
world country polygons from Natural Earthrnaturalearth::df_layers_cultural
list of cultural layers available from Natural Earthrnaturalearth::df_layers_physical
list of physical layers available from Natural Earthrnaturalearthdata::coastline110
world coastlines from Natural Earthrnaturalearthdata::coastline50
world coastlines from Natural Earthrnaturalearthdata::countries110
world country polygons from Natural Earthrnaturalearthdata::countries50
world country polygons from Natural Earthrnaturalearthdata::map_units110
world map_unit polygons from Natural Earthrnaturalearthdata::map_units50
world map_unit polygons from Natural Earthrnaturalearthdata::sovereignty110
world sovereignty polygons from Natural Earthrnaturalearthdata::sovereignty50
world sovereignty polygons from Natural Earthrnaturalearthdata::states50
state (admin level 1) polygons from Natural Earthrnaturalearthdata::tiny_countries110
tiny countries points from Natural Earthrnaturalearthdata::tiny_countries50
tiny countries points from Natural Earth