使用高德逆地理编码批量请求解析经纬度到具体的位置信息

项目中涉及到要根据经纬度解析实际的地理位置，所以就需要搞一把。
纵观出申请一个企业开发者账号，每天的api调用就可以达到300w次了，开心。

个人开发者和企业开发者的调用限制：

这是注册地址：

 https://lbs.amap.com/dev/id/choose

web API调用参数

下面是用python写的一个demo，可以参考一下。

# -*- coding: utf-8 -*-import uuid
import requests
import jsonclass Location_query(object):def __init__(self, key):# 传入参数，申请到的高德apiself.key = keyif len(self.key) != 32:print("你的key好像不对，大兄弟...")exit(0)def get_map_address(self, gd_coordinates):"""逆地理编码（高德坐标转地址）:param gd_coordinates:多个位置"高德经度,高德纬度"的集合(元组或数组都可以):return:多个位置地址信息的列表，最多一次查询20个经纬度点"""try:coordinates = "|".join(gd_coordinates)batch = "true" if len(gd_coordinates) > 1 else "false"url = "https://restapi.amap.com/v3/geocode/regeo?key={0}&location={1}&batch={2}&radius=500&extensions=base&output=json".format(self.key, coordinates, batch)response = requests.get(url)result = json.loads(response.text)if "1" == result["status"]:address = []if batch == "true":address.extend([[add['addressComponent']['district'],add["formatted_address"]]for add in list(result["regeocodes"])])else:fmt_add = result["regeocode"]["formatted_address"]district = result['regeocode']['addressComponent']['district']address.append([district,fmt_add])return addresselse:print("Unknown")except Exception as e:raise eif __name__ == "__main__":key = "24306d0fc1cd30e49be57305ce824b**"  # 填写你申请到的高德开放平台apiaddr = Location_query(key)list_loctions = []# 写出fwrite = open('/root/GEO_data/ok/gps01.txt','w+',encoding='utf-8')# 读入# with open("D://model//PaddleSeg//python_Algorithm//loc.csv",'r',encoding='utf-8') as f:with open('/root/GEO_data/original/gps0.txt', 'r', encoding='utf-8') as f:flines = f.readlines()try:for idx, line in enumerate(flines, start=1):sp_line = line.split(",")if(float(sp_line[4])>0.0 and float(sp_line[5])>0.0):location = ",".join([str(sp_line[4]), str(sp_line[5])])print(location)list_loctions.append(location)if idx % 20 == 0:try:res = addr.get_map_address(list_loctions)if res is not None:for i in res:dist, detail = i[0], i[1]basetime = sp_line[3]gpstime = ' '.join(['-'.join([basetime[:4], basetime[4:6], basetime[6:8]]),':'.join([basetime[8:10], basetime[10:12], basetime[12:14]])])year = basetime[:4]month = basetime[4:6]day = basetime[6:8]hour = basetime[8:10]suuid = str(uuid.uuid4()).replace("-", "")fout = ','.join([suuid, dist, detail, year, month, day, hour, gpstime, line])print(fout)fwrite.write(fout)except Exception as e:print("Exception {} \n  input :{}".format(e, list_loctions))list_loctions = []except Exception as e:print(e)finally:

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