def get_location_observation(lat, lng, token):
req = requests.get(<EOL>API_ENDPOINT_GEO % (lat, lng),<EOL>params={<EOL>'<STR_LIT>': token<EOL>})<EOL>if req.status_code == <NUM_LIT:200> and req.json()["<STR_LIT:status>"] == "<STR_LIT>":<EOL><INDENT>return parse_observation_response(req.json()["<STR_LIT:data>"])<EOL><DEDENT>return {}<EOL>
Lookup observations by geo coordinates.