python - how to map latitude/longitude to a specific US county? -

i have dataframe containing u.s. latitude , longitude coordinates.

i create variable shows respective u.s. county includes these coordinates.

how can in r/python?

thanks!

you use geopy.

example documentation using nominatim (open street map):

>>> geopy.geocoders import nominatim >>> geolocator = nominatim() >>> location = geolocator.reverse("52.509669, 13.376294") >>> print(location.address) potsdamer platz, mitte, berlin, 10117, deutschland, european union >>> print((location.latitude, location.longitude)) (52.5094982, 13.3765983) >>> print(location.raw) {'place_id': '654513', 'osm_type': 'node', ...} 

the raw output has dict key country, if 1 can found.