check_data_exist        check whether the requested data exist on
                        Natural Earth
check_rnaturalearthdata
                        Check whether to install rnaturalearthdata and
                        install if necessary
check_rnaturalearthhires
                        Check whether to install rnaturalearthhires and
                        install if necessary
check_scale             check that this scale is present in Natural
                        Earth
countries               world country polygons from Natural Earth
get_data                Get data from within the package
install_rnaturalearthdata
                        Install the naturalearthdata package after
                        checking with the user
install_rnaturalearthhires
                        Install the naturalearthhires package after
                        checking with the user
ne_as_sf                coerce return object to sf if option set
ne_coastline            Get natural earth world coastline
ne_countries            Get natural earth world country polygons
ne_download             download data from Natural Earth and
                        (optionally) read into R
ne_file_name            return a natural earth filename based on
                        arguments
ne_load                 load a Natural Earth vector that has already
                        been downloaded to R using 'ne_download'
ne_states               Get natural earth world state (admin level 1)
                        polygons
rnaturalearth           rnaturalearth : world map data from Natural
                        Earth
