高德地图地址和经纬度的转换

高德地图地址和经纬度的转换

1. 地址转经纬度

import requests

def addressToLocation(address):
    """
    将地址转换为经纬度
    :param address: 地址
    :return: 经度和维度
    """
    # 在高德地图开发者平台（https://lbs.amap.com/）申请的key，需要替换为自己的key
    parameters = {
                    'key': '0610416f549978a9ce5017dab6195a5b',
                    'address': address,
                 }
    base = 'http://restapi.amap.com/v3/geocode/geo?'
    contest = requests.get(base,parameters).json()
    location = contest['geocodes'][0]['location']
    return location

if __name__ == '__main__':
    print(addressToLocation("北京西站"))

运行结果

116.323294,39.893874

2. 经纬度转地址

非高德坐标转成高德坐标

import requests

def transform(location):
    """
    坐标转换，将非高德坐标（GPS坐标、mapbar坐标、baidu坐标）转换为高德坐标
    """
    parameters = {
        'coordsys': 'gps',
        'locations': location,
        'key': '0610416f549978a9ce5017dab6195a5b'
                  }
    base = 'http://restapi.amap.com/v3/assistant/coordinate/convert?'
    response = requests.get(base, parameters)
    answer = response.json()
    return answer['locations']

if __name__ == '__main__':
    location = '116.192386,39.533795'  # 非高德坐标
    print(transform(location))

运行结果

116.198459743924,39.535011664497

高德地图经纬度转地址

import requests

def locationToAddress(location):
    """
    将经纬度转换为地址
    所以选用的是逆地理编码的接口
    :param location: 经纬度，格式为 经度+','+维度，例如:location='116.323294,39.893874'
    :return:返回地址所在区，以及详细地址
    """
    parameters = {
                    'location': location,
                    'key': '0610416f549978a9ce5017dab6195a5b'
                 }
    base = 'http://restapi.amap.com/v3/geocode/regeo?'
    response = requests.get(base, parameters)
    answer = response.json()  #.encode('gbk','replace')

    return answer['regeocode']['addressComponent']['district'],answer['regeocode']['formatted_address']

if __name__ == '__main__':
    location = '116.323294,39.893874' 
    print(locationToAddress(location))

运行结果

(‘丰台区’, ‘北京市丰台区太平桥街道北京西站’)

相关链接

地理空间距离计算