Created
April 3, 2020 15:57
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Get an azimuth and a distance between two points
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from geographiclib.geodesic import Geodesic | |
''' | |
Возвращает азимут по направлению от координаты 1 к координате 2 | |
и расстояние между этими координатами. | |
Результат помещается в словарь с полями: | |
'distance' (расстояние), | |
'azimuth' (азимут). | |
Поля содержат значения типа float. | |
Возвращает None, если азимут и расстоние недоступны. | |
Проверить работу функции можно с помощью вызова: | |
get_azimuth_and_distance(55.751052, 37.623968, 50.45, 30.524166) | |
который должен вернуть: | |
{'distance': 755.092, 'azimuth': 221.693}. | |
''' | |
def get_azimuth_and_distance(latitude1, longitude1, latitude2, longitude2): | |
result = Geodesic.WGS84.Inverse(latitude1, longitude1, latitude2, longitude2) | |
distance_km = result['s12'] / 1000 | |
azimuth = result['azi1'] | |
if azimuth < 0: | |
azimuth = 360 + azimuth | |
distance_km = round(distance_km, 3) | |
azimuth = round(azimuth, 3) | |
return {'distance': distance_km, 'azimuth': azimuth} |
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