2019独角兽企业重金招聘Python工程师标准>>> 
初始化数据
首先我们先初始化一下数据，下面有一个中国主要城市和地区的经纬度json数据，我们先把它们存放到redis中。
先定义一个类来存放经纬度信息。
import com.alibaba.fastjson.annotation.JSONType;
@JSONType(orders={"name","longitude","latitude","level"})
public class GeoInfo {
/**
* 名字
*/
private String name;
/**
* 经度
*/
private double longitude;
/**
* 纬度
*/
private double latitude;
/**
* 0-地区 1-直辖市 2-省 3-市
*/
private Integer level;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getLongitude() {
return longitude;
}
public void setLongitude(double longitude) {
this.longitude = longitude;
}
public double getLatitude() {
return latitude;
}
public void setLatitude(double latitude) {
this.latitude = latitude;
}
public Integer getLevel() {
return level;
}
public void setLevel(Integer level) {
this.level = level;
}
@Override
public String toString() {
return "GeoInfo{" +
"name='" + name + '\'' +
", longitude=" + longitude +
", latitude=" + latitude +
", level=" + level +
'}';
}
}
获取json数据并且存放到redis中
@Test
public void testGeoAdd() throws IOException {
final List geoInfos = initGeo();
final Pipeline pipelined = jedis.pipelined();
for(GeoInfo info : geoInfos){
pipelined.geoadd(CHINA_GEO_KEY,info.getLongitude(),info.getLatitude(),info.getName());
}
pipelined.sync();
}
private List initGeo() throws IOException {
final URL resource = GeoTest.class.getResource("geo.json");//包下 检查class文件所在目录有没有
// final URL resource = GeoTest.class.getResource("/geo.json");//classpath下
final String content = FileUtils.readFileToString(new File(resource.getFile()), "utf-8");
final List geoInfos = JSON.parseArray(content, GeoInfo.class);
System.out.println(JSON.toJSONString(geoInfos));
return geoInfos;
}
上面的代码就是从文件中读取位置信息，解析为GeoInfo列表。然后通过pipelined方式调用geoadd方法把位置信息加入到redis中。
注意json文件存放的位置
常用场景
首先我们来看2个最常用的场景，计算2个位置的距离，比如计算用户当前位置到指定商家的距离。获取某个位置nkm之内的位置集合，例如：获取用户现在位置1公里之内的所有商家。
如果不熟悉GEO这个实现起来还是比较困难的，现在我们简单介绍怎么通过redis实现这2个功能。
计算2个位置的距离
@Test
public void testGeoDist(){
final Double dis = jedis.geodist(CHINA_GEO_KEY, "北京", "天津", GeoUnit.KM);
System.out.println(dis);
}
其中CHINA_GEO_KEY就是存放位置信息的KEY，然后是要计算距离的2个位置的member。GeoUnit是单位。常用的就是米(M)和千米(KM)了。是不是感觉很简单。
获取到指定位置指定距离 的集合
@Test
public void testGeoRaduisMember(){
final GeoRadiusParam param = GeoRadiusParam.geoRadiusParam();
param.count(5);//最多返回5个
// param.sortDescending();//降序
param.sortAscending();//升序
param.withCoord();//返回经纬度
param.withDist();//返回距离
//返回距离成都100千米之内 最近的5座城市
final List responses = jedis.georadiusByMember(CHINA_GEO_KEY, "成都", 100,GeoUnit.KM, param);
for(GeoRadiusResponse response : responses){
System.out.println(response.getCoordinate());
System.out.println(response.getMemberByString());
System.out.println(response.getDistance());
}
}
georadiusByMember就是返回到指定位置距离N千米的方法。参数count可以控制返回最多多少个coord控制是否返回经纬度，dist控制是否返回距离，Ascending，Descending控制升序或者降序。
如果定位时候没有member那也可以通过jedis.georadius(CHINA_GEO_KEY, 104.0679207444191, 30.679941735690853, 100, GeoUnit.KM, param);方法直接使用坐标。
完整测试代码
import com.alibaba.fastjson.JSON;
import org.apache.commons.io.FileUtils;
import org.junit.Before;
import org.junit.Test;
import redis.clients.jedis.*;
import redis.clients.jedis.params.geo.GeoRadiusParam;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.List;
public class GeoTest {
private Jedis jedis;
public static final String CHINA_GEO_KEY = "chinaGeo";
@Before
public void setUp(){
jedis = new Jedis("localhost");
}
@Test
public void testGeoPos(){
final GeoCoordinate beijin = jedis.geopos(CHINA_GEO_KEY, "北京").get(0);
System.out.println(beijin);
}
@Test
public void testGeoDist(){
final Double dis = jedis.geodist(CHINA_GEO_KEY, "北京", "天津", GeoUnit.KM);
System.out.println(dis);
}
@Test
public void testGeoRaduisMember(){
final GeoRadiusParam param = GeoRadiusParam.geoRadiusParam();
param.count(5);//最多返回5个
// param.sortDescending();//降序
param.sortAscending();//升序
param.withCoord();//返回经纬度
param.withDist();//返回距离
//返回距离成都100千米之内 最近的5座城市
final List responses = jedis.georadiusByMember(CHINA_GEO_KEY, "成都", 100,GeoUnit.KM, param);
for(GeoRadiusResponse response : responses){
System.out.println(response.getCoordinate());
System.out.println(response.getMemberByString());
System.out.println(response.getDistance());
}
}
@Test
public void testGeoRaduis(){
// final List responses = jedis.georadius(CHINA_GEO_KEY, 123.172451, 41.273339, 1, GeoUnit.KM);
final GeoRadiusParam param = GeoRadiusParam.geoRadiusParam();
param.count(5);
param.sortDescending();
param.withCoord();
param.withDist();
final List responses = jedis.georadius(CHINA_GEO_KEY, 104.0679207444191, 30.679941735690853, 100, GeoUnit.KM, param);
for(GeoRadiusResponse response : responses){
System.out.println(response.getCoordinate());
System.out.println(response.getMemberByString());
System.out.println(response.getDistance());
}
}
@Test
public void testGeoHash(){
final String beijing = jedis.geohash(CHINA_GEO_KEY, "北京").get(0);
System.out.println(beijing);
}
@Test
public void testGeoDel(){
// zrem key member
// geo 底层zset
jedis.zrem(CHINA_GEO_KEY,"member");
}
@Test
public void testGeoAdd() throws IOException {
final List geoInfos = initGeo();
final Pipeline pipelined = jedis.pipelined();
for(GeoInfo info : geoInfos){
pipelined.geoadd(CHINA_GEO_KEY,info.getLongitude(),info.getLatitude(),info.getName());
}
pipelined.sync();
}
private List initGeo() throws IOException {
final URL resource = GeoTest.class.getResource("geo.json");//包下 检查class文件所在目录有没有
// final URL resource = GeoTest.class.getResource("/geo.json");//classpath下
final String content = FileUtils.readFileToString(new File(resource.getFile()), "utf-8");
final List geoInfos = JSON.parseArray(content, GeoInfo.class);
System.out.println(JSON.toJSONString(geoInfos));
return geoInfos;
}
}
maven 依赖
commons-io
commons-io
2.6
redis.clients
jedis
2.9.0
junit
junit
4.11
test
城市地区经纬度
[
{
"name": "北京",
"longitude": 116.395645,
"latitude": 39.929986,
"level": 1
},
{
"name": "上海",
"longitude": 121.487899,
"latitude": 31.249162,
"level": 1
},
{
"name": "天津",
"longitude": 117.210813,
"latitude": 39.14393,
"level": 1
},
{
"name": "重庆",
"longitude": 106.530635,
"latitude": 29.544606,
"level": 1
},
{
"name": "香港",
"longitude": 114.186124,
"latitude": 22.293586,
"level": 0
},
{
"name": "澳门",
"longitude": 113.557519,
"latitude": 22.204118,
"level": 0
},
{
"name": "台湾",
"longitude": 120.961454,
"latitude": 23.80406,
"level": 0
},
{
"name": "安徽",
"longitude": 117.216005,
"latitude": 31.859252,
"level": 2
},
{
"name": "合肥",
"longitude": 117.282699,
"latitude": 31.866942,
"level": 3
},
{
"name": "安庆",
"longitude": 117.058739,
"latitude": 30.537898,
"level": 3
},
{
"name": "蚌埠",
"longitude": 117.35708,
"latitude": 32.929499,
"level": 3
},
{
"name": "亳州",
"longitude": 115.787928,
"latitude": 33.871211,
"level": 3
},
{
"name": "巢湖",
"longitude": 117.88049,
"latitude": 31.608733,
"level": 3
},
{
"name": "池州",
"longitude": 117.494477,
"latitude": 30.660019,
"level": 3
},
{
"name": "滁州",
"longitude": 118.32457,
"latitude": 32.317351,
"level": 3
},
{
"name": "阜阳",
"longitude": 115.820932,
"latitude": 32.901211,
"level": 3
},
{
"name": "淮北",
"longitude": 116.791447,
"latitude": 33.960023,
"level": 3
},
{
"name": "淮南",
"longitude": 117.018639,
"latitude": 32.642812,
"level": 3
},
{
"name": "黄山",
"longitude": 118.29357,
"latitude": 29.734435,
"level": 3
},
{
"name": "六安",
"longitude": 116.505253,
"latitude": 31.755558,
"level": 3
},
{
"name": "马鞍山",
"longitude": 118.515882,
"latitude": 31.688528,
"level": 3
},
{
"name": "宿州",
"longitude": 116.988692,
"latitude": 33.636772,
"level": 3
},
{
"name": "铜陵",
"longitude": 117.819429,
"latitude": 30.94093,
"level": 3
},
{
"name": "芜湖",
"longitude": 118.384108,
"latitude": 31.36602,
"level": 3
},
{
"name": "宣城",
"longitude": 118.752096,
"latitude": 30.951642,
"level": 3
},
{
"name": "福建",
"longitude": 117.984943,
"latitude": 26.050118,
"level": 2
},
{
"name": "福州",
"longitude": 119.330221,
"latitude": 26.047125,
"level": 3
},
{
"name": "龙岩",
"longitude": 117.017997,
"latitude": 25.078685,
"level": 3
},
{
"name": "南平",
"longitude": 118.181883,
"latitude": 26.643626,
"level": 3
},
{
"name": "宁德",
"longitude": 119.542082,
"latitude": 26.656527,
"level": 3
},
{
"name": "莆田",
"longitude": 119.077731,
"latitude": 25.44845,
"level": 3
},
{
"name": "泉州",
"longitude": 118.600362,
"latitude": 24.901652,
"level": 3
},
{
"name": "三明",
"longitude": 117.642194,
"latitude": 26.270835,
"level": 3
},
{
"name": "厦门",
"longitude": 118.103886,
"latitude": 24.489231,
"level": 3
},
{
"name": "漳州",
"longitude": 117.676205,
"latitude": 24.517065,
"level": 3
},
{
"name": "甘肃",
"longitude": 102.457625,
"latitude": 38.103267,
"level": 2
},
{
"name": "兰州",
"longitude": 103.823305,
"latitude": 36.064226,
"level": 3
},
{
"name": "白银",
"longitude": 104.171241,
"latitude": 36.546682,
"level": 3
},
{
"name": "定西",
"longitude": 104.626638,
"latitude": 35.586056,
"level": 3
},
{
"name": "甘南州",
"longitude": 102.917442,
"latitude": 34.992211,
"level": 3
},
{
"name": "嘉峪关",
"longitude": 98.281635,
"latitude": 39.802397,
"level": 3
},
{
"name": "金昌",
"longitude": 102.208126,
"latitude": 38.516072,
"level": 3
},
{
"name": "酒泉",
"longitude": 98.508415,
"latitude": 39.741474,
"level": 3
},
{
"name": "临夏州",
"longitude": 103.215249,
"latitude": 35.598514,
"level": 3
},
{
"name": "陇南",
"longitude": 104.934573,
"latitude": 33.39448,
"level": 3
},
{
"name": "平凉",
"longitude": 106.688911,
"latitude": 35.55011,
"level": 3
},
{
"name": "庆阳",
"longitude": 107.644227,
"latitude": 35.726801,
"level": 3
},
{
"name": "天水",
"longitude": 105.736932,
"latitude": 34.584319,
"level": 3
},
{
"name": "武威",
"longitude": 102.640147,
"latitude": 37.933172,
"level": 3
},
{
"name": "张掖",
"longitude": 100.459892,
"latitude": 38.93932,
"level": 3
},
{
"name": "广东",
"longitude": 113.394818,
"latitude": 23.408004,
"level": 2
},
{
"name": "广州",
"longitude": 113.30765,
"latitude": 23.120049,
"level": 3
},
{
"name": "潮州",
"longitude": 116.630076,
"latitude": 23.661812,
"level": 3
},
{
"name": "东莞",
"longitude": 113.763434,
"latitude": 23.043024,
"level": 3
},
{
"name": "佛山",
"longitude": 113.134026,
"latitude": 23.035095,
"level": 3
},
{
"name": "河源",
"longitude": 114.713721,
"latitude": 23.757251,
"level": 3
},
{
"name": "惠州",
"longitude": 114.410658,
"latitude": 23.11354,
"level": 3
},
{
"name": "江门",
"longitude": 113.078125,
"latitude": 22.575117,
"level": 3
},
{
"name": "揭阳",
"longitude": 116.379501,
"latitude": 23.547999,
"level": 3
},
{
"name": "茂名",
"longitude": 110.931245,
"latitude": 21.668226,
"level": 3
},
{
"name": "梅州",
"longitude": 116.126403,
"latitude": 24.304571,
"level": 3
},
{
"name": "清远",
"longitude": 113.040773,
"latitude": 23.698469,
"level": 3
},
{
"name": "汕头",
"longitude": 116.72865,
"latitude": 23.383908,
"level": 3
},
{
"name": "汕尾",
"longitude": 115.372924,
"latitude": 22.778731,
"level": 3
},
{
"name": "韶关",
"longitude": 113.594461,
"latitude": 24.80296,
"level": 3
},
{
"name": "深圳",
"longitude": 114.025974,
"latitude": 22.546054,
"level": 3
},
{
"name": "阳江",
"longitude": 111.97701,
"latitude": 21.871517,
"level": 3
},
{
"name": "云浮",
"longitude": 112.050946,
"latitude": 22.937976,
"level": 3
},
{
"name": "湛江",
"longitude": 110.365067,
"latitude": 21.257463,
"level": 3
},
{
"name": "肇庆",
"longitude": 112.479653,
"latitude": 23.078663,
"level": 3
},
{
"name": "中山",
"longitude": 113.42206,
"latitude": 22.545178,
"level": 3
},
{
"name": "珠海",
"longitude": 113.562447,
"latitude": 22.256915,
"level": 3
},
{
"name": "广西",
"longitude": 108.924274,
"latitude": 23.552255,
"level": 2
},
{
"name": "南宁",
"longitude": 108.297234,
"latitude": 22.806493,
"level": 3
},
{
"name": "百色",
"longitude": 106.631821,
"latitude": 23.901512,
"level": 3
},
{
"name": "北海",
"longitude": 109.122628,
"latitude": 21.472718,
"level": 3
},
{
"name": "崇左",
"longitude": 107.357322,
"latitude": 22.415455,
"level": 3
},
{
"name": "防城港",
"longitude": 108.351791,
"latitude": 21.617398,
"level": 3
},
{
"name": "桂林",
"longitude": 110.26092,
"latitude": 25.262901,
"level": 3
},
{
"name": "贵港",
"longitude": 109.613708,
"latitude": 23.103373,
"level": 3
},
{
"name": "河池",
"longitude": 108.069948,
"latitude": 24.699521,
"level": 3
},
{
"name": "贺州",
"longitude": 111.552594,
"latitude": 24.411054,
"level": 3
},
{
"name": "来宾",
"longitude": 109.231817,
"latitude": 23.741166,
"level": 3
},
{
"name": "柳州",
"longitude": 109.422402,
"latitude": 24.329053,
"level": 3
},
{
"name": "钦州",
"longitude": 108.638798,
"latitude": 21.97335,
"level": 3
},
{
"name": "梧州",
"longitude": 111.305472,
"latitude": 23.485395,
"level": 3
},
{
"name": "玉林",
"longitude": 110.151676,
"latitude": 22.643974,
"level": 3
},
{
"name": "贵州",
"longitude": 106.734996,
"latitude": 26.902826,
"level": 2
},
{
"name": "贵阳",
"longitude": 106.709177,
"latitude": 26.629907,
"level": 3
},
{
"name": "安顺",
"longitude": 105.92827,
"latitude": 26.228595,
"level": 3
},
{
"name": "毕节地区",
"longitude": 105.300492,
"latitude": 27.302612,
"level": 3
},
{
"name": "六盘水",
"longitude": 104.852087,
"latitude": 26.591866,
"level": 3
},
{
"name": "铜仁地区",
"longitude": 109.196161,
"latitude": 27.726271,
"level": 3
},
{
"name": "遵义",
"longitude": 106.93126,
"latitude": 27.699961,
"level": 3
},
{
"name": "黔西南州",
"longitude": 104.900558,
"latitude": 25.095148,
"level": 3
},
{
"name": "黔东南州",
"longitude": 107.985353,
"latitude": 26.583992,
"level": 3
},
{
"name": "黔南州",
"longitude": 107.523205,
"latitude": 26.264536,
"level": 3
},
{
"name": "海南",
"longitude": 109.733755,
"latitude": 19.180501,
"level": 2
},
{
"name": "海口",
"longitude": 110.330802,
"latitude": 20.022071,
"level": 3
},
{
"name": "白沙",
"longitude": 109.358586,
"latitude": 19.216056,
"level": 3
},
{
"name": "保亭",
"longitude": 109.656113,
"latitude": 18.597592,
"level": 3
},
{
"name": "昌江",
"longitude": 109.0113,
"latitude": 19.222483,
"level": 3
},
{
"name": "儋州",
"longitude": 109.413973,
"latitude": 19.571153,
"level": 3
},
{
"name": "澄迈",
"longitude": 109.996736,
"latitude": 19.693135,
"level": 3
},
{
"name": "东方",
"longitude": 108.85101,
"latitude": 18.998161,
"level": 3
},
{
"name": "定安",
"longitude": 110.32009,
"latitude": 19.490991,
"level": 3
},
{
"name": "琼海",
"longitude": 110.414359,
"latitude": 19.21483,
"level": 3
},
{
"name": "琼中",
"longitude": 109.861849,
"latitude": 19.039771,
"level": 3
},
{
"name": "乐东",
"longitude": 109.062698,
"latitude": 18.658614,
"level": 3
},
{
"name": "临高",
"longitude": 109.724101,
"latitude": 19.805922,
"level": 3
},
{
"name": "陵水",
"longitude": 109.948661,
"latitude": 18.575985,
"level": 3
},
{
"name": "三亚",
"longitude": 109.522771,
"latitude": 18.257776,
"level": 3
},
{
"name": "屯昌",
"longitude": 110.063364,
"latitude": 19.347749,
"level": 3
},
{
"name": "万宁",
"longitude": 110.292505,
"latitude": 18.839886,
"level": 3
},
{
"name": "文昌",
"longitude": 110.780909,
"latitude": 19.750947,
"level": 3
},
{
"name": "五指山",
"longitude": 109.51775,
"latitude": 18.831306,
"level": 3
},
{
"name": "河北",
"longitude": 115.661434,
"latitude": 38.61384,
"level": 2
},
{
"name": "石家庄",
"longitude": 114.522082,
"latitude": 38.048958,
"level": 3
},
{
"name": "保定",
"longitude": 115.49481,
"latitude": 38.886565,
"level": 3
},
{
"name": "沧州",
"longitude": 116.863806,
"latitude": 38.297615,
"level": 3
},
{
"name": "承德",
"longitude": 117.933822,
"latitude": 40.992521,
"level": 3
},
{
"name": "邯郸",
"longitude": 114.482694,
"latitude": 36.609308,
"level": 3
},
{
"name": "衡水",
"longitude": 115.686229,
"latitude": 37.746929,
"level": 3
},
{
"name": "廊坊",
"longitude": 116.703602,
"latitude": 39.518611,
"level": 3
},
{
"name": "秦皇岛",
"longitude": 119.604368,
"latitude": 39.945462,
"level": 3
},
{
"name": "唐山",
"longitude": 118.183451,
"latitude": 39.650531,
"level": 3
},
{
"name": "邢台",
"longitude": 114.520487,
"latitude": 37.069531,
"level": 3
},
{
"name": "张家口",
"longitude": 114.893782,
"latitude": 40.811188,
"level": 3
},
{
"name": "河南",
"longitude": 113.486804,
"latitude": 34.157184,
"level": 2
},
{
"name": "郑州",
"longitude": 113.649644,
"latitude": 34.75661,
"level": 3
},
{
"name": "安阳",
"longitude": 114.351807,
"latitude": 36.110267,
"level": 3
},
{
"name": "鹤壁",
"longitude": 114.29777,
"latitude": 35.755426,
"level": 3
},
{
"name": "焦作",
"longitude": 113.211836,
"latitude": 35.234608,
"level": 3
},
{
"name": "开封",
"longitude": 114.351642,
"latitude": 34.801854,
"level": 3
},
{
"name": "洛阳",
"longitude": 112.447525,
"latitude": 34.657368,
"level": 3
},
{
"name": "漯河",
"longitude": 114.046061,
"latitude": 33.576279,
"level": 3
},
{
"name": "南阳",
"longitude": 112.542842,
"latitude": 33.01142,
"level": 3
},
{
"name": "平顶山",
"longitude": 113.300849,
"latitude": 33.745301,
"level": 3
},
{
"name": "濮阳",
"longitude": 115.026627,
"latitude": 35.753298,
"level": 3
},
{
"name": "三门峡",
"longitude": 111.181262,
"latitude": 34.78332,
"level": 3
},
{
"name": "商丘",
"longitude": 115.641886,
"latitude": 34.438589,
"level": 3
},
{
"name": "新乡",
"longitude": 113.91269,
"latitude": 35.307258,
"level": 3
},
{
"name": "信阳",
"longitude": 114.085491,
"latitude": 32.128582,
"level": 3
},
{
"name": "许昌",
"longitude": 113.835312,
"latitude": 34.02674,
"level": 3
},
{
"name": "周口",
"longitude": 114.654102,
"latitude": 33.623741,
"level": 3
},
{
"name": "驻马店",
"longitude": 114.049154,
"latitude": 32.983158,
"level": 3
},
{
"name": "黑龙江",
"longitude": 128.047414,
"latitude": 47.356592,
"level": 2
},
{
"name": "哈尔滨",
"longitude": 126.657717,
"latitude": 45.773225,
"level": 3
},
{
"name": "大庆",
"longitude": 125.02184,
"latitude": 46.596709,
"level": 3
},
{
"name": "大兴安岭地区",
"longitude": 124.196104,
"latitude": 51.991789,
"level": 3
},
{
"name": "鹤岗",
"longitude": 130.292472,
"latitude": 47.338666,
"level": 3
},
{
"name": "黑河",
"longitude": 127.50083,
"latitude": 50.25069,
"level": 3
},
{
"name": "鸡西",
"longitude": 130.941767,
"latitude": 45.32154,
"level": 3
},
{
"name": "佳木斯",
"longitude": 130.284735,
"latitude": 46.81378,
"level": 3
},
{
"name": "牡丹江",
"longitude": 129.608035,
"latitude": 44.588521,
"level": 3
},
{
"name": "七台河",
"longitude": 131.019048,
"latitude": 45.775005,
"level": 3
},
{
"name": "齐齐哈尔",
"longitude": 123.987289,
"latitude": 47.3477,
"level": 3
},
{
"name": "双鸭山",
"longitude": 131.171402,
"latitude": 46.655102,
"level": 3
},
{
"name": "绥化",
"longitude": 126.989095,
"latitude": 46.646064,
"level": 3
},
{
"name": "伊春",
"longitude": 128.910766,
"latitude": 47.734685,
"level": 3
},
{
"name": "湖北",
"longitude": 112.410562,
"latitude": 31.209316,
"level": 2
},
{
"name": "武汉",
"longitude": 114.3162,
"latitude": 30.581084,
"level": 3
},
{
"name": "鄂州",
"longitude": 114.895594,
"latitude": 30.384439,
"level": 3
},
{
"name": "恩施",
"longitude": 109.517433,
"latitude": 30.308978,
"level": 3
},
{
"name": "黄冈",
"longitude": 114.906618,
"latitude": 30.446109,
"level": 3
},
{
"name": "黄石",
"longitude": 115.050683,
"latitude": 30.216127,
"level": 3
},
{
"name": "荆门",
"longitude": 112.21733,
"latitude": 31.042611,
"level": 3
},
{
"name": "荆州",
"longitude": 112.241866,
"latitude": 30.332591,
"level": 3
},
{
"name": "潜江",
"longitude": 112.768768,
"latitude": 30.343116,
"level": 3
},
{
"name": "神农架林区",
"longitude": 110.487231,
"latitude": 31.595768,
"level": 3
},
{
"name": "十堰",
"longitude": 110.801229,
"latitude": 32.636994,
"level": 3
},
{
"name": "随州",
"longitude": 113.379358,
"latitude": 31.717858,
"level": 3
},
{
"name": "天门",
"longitude": 113.12623,
"latitude": 30.649047,
"level": 3
},
{
"name": "仙桃",
"longitude": 113.387448,
"latitude": 30.293966,
"level": 3
},
{
"name": "咸宁",
"longitude": 114.300061,
"latitude": 29.880657,
"level": 3
},
{
"name": "襄阳",
"longitude": 112.176326,
"latitude": 32.094934,
"level": 3
},
{
"name": "孝感",
"longitude": 113.935734,
"latitude": 30.927955,
"level": 3
},
{
"name": "宜昌",
"longitude": 111.310981,
"latitude": 30.732758,
"level": 3
},
{
"name": "湖南",
"longitude": 111.720664,
"latitude": 27.695864,
"level": 2
},
{
"name": "长沙",
"longitude": 112.979353,
"latitude": 28.213478,
"level": 3
},
{
"name": "常德",
"longitude": 111.653718,
"latitude": 29.012149,
"level": 3
},
{
"name": "郴州",
"longitude": 113.037704,
"latitude": 25.782264,
"level": 3
},
{
"name": "衡阳",
"longitude": 112.583819,
"latitude": 26.898164,
"level": 3
},
{
"name": "怀化",
"longitude": 109.986959,
"latitude": 27.557483,
"level": 3
},
{
"name": "娄底",
"longitude": 111.996396,
"latitude": 27.741073,
"level": 3
},
{
"name": "邵阳",
"longitude": 111.461525,
"latitude": 27.236811,
"level": 3
},
{
"name": "湘潭",
"longitude": 112.935556,
"latitude": 27.835095,
"level": 3
},
{
"name": "湘西州",
"longitude": 109.745746,
"latitude": 28.317951,
"level": 3
},
{
"name": "益阳",
"longitude": 112.366547,
"latitude": 28.588088,
"level": 3
},
{
"name": "永州",
"longitude": 111.614648,
"latitude": 26.435972,
"level": 3
},
{
"name": "岳阳",
"longitude": 113.146196,
"latitude": 29.378007,
"level": 3
},
{
"name": "张家界",
"longitude": 110.48162,
"latitude": 29.124889,
"level": 3
},
{
"name": "株洲",
"longitude": 113.131695,
"latitude": 27.827433,
"level": 3
},
{
"name": "江苏",
"longitude": 119.368489,
"latitude": 33.013797,
"level": 2
},
{
"name": "南京",
"longitude": 118.778074,
"latitude": 32.057236,
"level": 3
},
{
"name": "常州",
"longitude": 119.981861,
"latitude": 31.771397,
"level": 3
},
{
"name": "淮安",
"longitude": 119.030186,
"latitude": 33.606513,
"level": 3
},
{
"name": "连云港",
"longitude": 119.173872,
"latitude": 34.601549,
"level": 3
},
{
"name": "南通",
"longitude": 120.873801,
"latitude": 32.014665,
"level": 3
},
{
"name": "苏州",
"longitude": 120.619907,
"latitude": 31.317987,
"level": 3
},
{
"name": "宿迁",
"longitude": 118.296893,
"latitude": 33.95205,
"level": 3
},
{
"name": "泰州",
"longitude": 119.919606,
"latitude": 32.476053,
"level": 3
},
{
"name": "无锡",
"longitude": 120.305456,
"latitude": 31.570037,
"level": 3
},
{
"name": "徐州",
"longitude": 117.188107,
"latitude": 34.271553,
"level": 3
},
{
"name": "盐城",
"longitude": 120.148872,
"latitude": 33.379862,
"level": 3
},
{
"name": "扬州",
"longitude": 119.427778,
"latitude": 32.408505,
"level": 3
},
{
"name": "镇江",
"longitude": 119.455835,
"latitude": 32.204409,
"level": 3
},
{
"name": "江西",
"longitude": 115.676082,
"latitude": 27.757258,
"level": 2
},
{
"name": "南昌",
"longitude": 115.893528,
"latitude": 28.689578,
"level": 3
},
{
"name": "抚州",
"longitude": 116.360919,
"latitude": 27.954545,
"level": 3
},
{
"name": "赣州",
"longitude": 114.935909,
"latitude": 25.845296,
"level": 3
},
{
"name": "吉安",
"longitude": 114.992039,
"latitude": 27.113848,
"level": 3
},
{
"name": "景德镇",
"longitude": 117.186523,
"latitude": 29.303563,
"level": 3
},
{
"name": "九江",
"longitude": 115.999848,
"latitude": 29.71964,
"level": 3
},
{
"name": "萍乡",
"longitude": 113.859917,
"latitude": 27.639544,
"level": 3
},
{
"name": "上饶",
"longitude": 117.955464,
"latitude": 28.457623,
"level": 3
},
{
"name": "新余",
"longitude": 114.947117,
"latitude": 27.822322,
"level": 3
},
{
"name": "宜春",
"longitude": 114.400039,
"latitude": 27.81113,
"level": 3
},
{
"name": "鹰潭",
"longitude": 117.03545,
"latitude": 28.24131,
"level": 3
},
{
"name": "吉林",
"longitude": 126.262876,
"latitude": 43.678846,
"level": 2
},
{
"name": "长春",
"longitude": 125.313642,
"latitude": 43.898338,
"level": 3
},
{
"name": "白城",
"longitude": 122.840777,
"latitude": 45.621086,
"level": 3
},
{
"name": "白山",
"longitude": 126.435798,
"latitude": 41.945859,
"level": 3
},
{
"name": "吉林市",
"longitude": 126.564544,
"latitude": 43.871988,
"level": 3
},
{
"name": "辽源",
"longitude": 125.133686,
"latitude": 42.923303,
"level": 3
},
{
"name": "四平",
"longitude": 124.391382,
"latitude": 43.175525,
"level": 3
},
{
"name": "松原",
"longitude": 124.832995,
"latitude": 45.136049,
"level": 3
},
{
"name": "通化",
"longitude": 125.94265,
"latitude": 41.736397,
"level": 3
},
{
"name": "延边",
"longitude": 129.485902,
"latitude": 42.896414,
"level": 3
},
{
"name": "辽宁",
"longitude": 122.753592,
"latitude": 41.6216,
"level": 2
},
{
"name": "沈阳",
"longitude": 123.432791,
"latitude": 41.808645,
"level": 3
},
{
"name": "鞍山",
"longitude": 123.007763,
"latitude": 41.118744,
"level": 3
},
{
"name": "本溪",
"longitude": 123.778062,
"latitude": 41.325838,
"level": 3
},
{
"name": "朝阳",
"longitude": 120.446163,
"latitude": 41.571828,
"level": 3
},
{
"name": "大连",
"longitude": 121.593478,
"latitude": 38.94871,
"level": 3
},
{
"name": "丹东",
"longitude": 124.338543,
"latitude": 40.129023,
"level": 3
},
{
"name": "抚顺",
"longitude": 123.92982,
"latitude": 41.877304,
"level": 3
},
{
"name": "阜新",
"longitude": 121.660822,
"latitude": 42.01925,
"level": 3
},
{
"name": "葫芦岛",
"longitude": 120.860758,
"latitude": 40.74303,
"level": 3
},
{
"name": "锦州",
"longitude": 121.147749,
"latitude": 41.130879,
"level": 3
},
{
"name": "辽阳",
"longitude": 123.172451,
"latitude": 41.273339,
"level": 3
},
{
"name": "盘锦",
"longitude": 122.073228,
"latitude": 41.141248,
"level": 3
},
{
"name": "铁岭",
"longitude": 123.85485,
"latitude": 42.299757,
"level": 3
},
{
"name": "营口",
"longitude": 122.233391,
"latitude": 40.668651,
"level": 3
},
{
"name": "内蒙古",
"longitude": 114.415868,
"latitude": 43.468238,
"level": 2
},
{
"name": "呼和浩特",
"longitude": 111.660351,
"latitude": 40.828319,
"level": 3
},
{
"name": "阿拉善盟",
"longitude": 105.695683,
"latitude": 38.843075,
"level": 3
},
{
"name": "包头",
"longitude": 109.846239,
"latitude": 40.647119,
"level": 3
},
{
"name": "巴彦淖尔",
"longitude": 107.423807,
"latitude": 40.76918,
"level": 3
},
{
"name": "赤峰",
"longitude": 118.930761,
"latitude": 42.297112,
"level": 3
},
{
"name": "鄂尔多斯",
"longitude": 109.993706,
"latitude": 39.81649,
"level": 3
},
{
"name": "呼伦贝尔",
"longitude": 119.760822,
"latitude": 49.201636,
"level": 3
},
{
"name": "通辽",
"longitude": 122.260363,
"latitude": 43.633756,
"level": 3
},
{
"name": "乌海",
"longitude": 106.831999,
"latitude": 39.683177,
"level": 3
},
{
"name": "乌兰察布",
"longitude": 113.112846,
"latitude": 41.022363,
"level": 3
},
{
"name": "锡林郭勒盟",
"longitude": 116.02734,
"latitude": 43.939705,
"level": 3
},
{
"name": "兴安盟",
"longitude": 122.048167,
"latitude": 46.083757,
"level": 3
},
{
"name": "宁夏",
"longitude": 106.155481,
"latitude": 37.321323,
"level": 2
},
{
"name": "银川",
"longitude": 106.206479,
"latitude": 38.502621,
"level": 3
},
{
"name": "固原",
"longitude": 106.285268,
"latitude": 36.021523,
"level": 3
},
{
"name": "石嘴山",
"longitude": 106.379337,
"latitude": 39.020223,
"level": 3
},
{
"name": "吴忠",
"longitude": 106.208254,
"latitude": 37.993561,
"level": 3
},
{
"name": "中卫",
"longitude": 105.196754,
"latitude": 37.521124,
"level": 3
},
{
"name": "青海",
"longitude": 96.202544,
"latitude": 35.499761,
"level": 2
},
{
"name": "西宁",
"longitude": 101.767921,
"latitude": 36.640739,
"level": 3
},
{
"name": "果洛州",
"longitude": 100.223723,
"latitude": 34.480485,
"level": 3
},
{
"name": "海东地区",
"longitude": 102.085207,
"latitude": 36.51761,
"level": 3
},
{
"name": "海北州",
"longitude": 100.879802,
"latitude": 36.960654,
"level": 3
},
{
"name": "海南州",
"longitude": 100.624066,
"latitude": 36.284364,
"level": 3
},
{
"name": "海西州",
"longitude": 97.342625,
"latitude": 37.373799,
"level": 3
},
{
"name": "黄南州",
"longitude": 102.0076,
"latitude": 35.522852,
"level": 3
},
{
"name": "玉树州",
"longitude": 97.013316,
"latitude": 33.00624,
"level": 3
},
{
"name": "山东",
"longitude": 118.527663,
"latitude": 36.09929,
"level": 2
},
{
"name": "济南",
"longitude": 117.024967,
"latitude": 36.682785,
"level": 3
},
{
"name": "滨州",
"longitude": 117.968292,
"latitude": 37.405314,
"level": 3
},
{
"name": "东营",
"longitude": 118.583926,
"latitude": 37.487121,
"level": 3
},
{
"name": "德州",
"longitude": 116.328161,
"latitude": 37.460826,
"level": 3
},
{
"name": "菏泽",
"longitude": 115.46336,
"latitude": 35.26244,
"level": 3
},
{
"name": "济宁",
"longitude": 116.600798,
"latitude": 35.402122,
"level": 3
},
{
"name": "莱芜",
"longitude": 117.684667,
"latitude": 36.233654,
"level": 3
},
{
"name": "聊城",
"longitude": 115.986869,
"latitude": 36.455829,
"level": 3
},
{
"name": "临沂",
"longitude": 118.340768,
"latitude": 35.072409,
"level": 3
},
{
"name": "青岛",
"longitude": 120.384428,
"latitude": 36.105215,
"level": 3
},
{
"name": "日照",
"longitude": 119.50718,
"latitude": 35.420225,
"level": 3
},
{
"name": "泰安",
"longitude": 117.089415,
"latitude": 36.188078,
"level": 3
},
{
"name": "威海",
"longitude": 122.093958,
"latitude": 37.528787,
"level": 3
},
{
"name": "潍坊",
"longitude": 119.142634,
"latitude": 36.716115,
"level": 3
},
{
"name": "烟台",
"longitude": 121.309555,
"latitude": 37.536562,
"level": 3
},
{
"name": "枣庄",
"longitude": 117.279305,
"latitude": 34.807883,
"level": 3
},
{
"name": "淄博",
"longitude": 118.059134,
"latitude": 36.804685,
"level": 3
},
{
"name": "山西",
"longitude": 112.515496,
"latitude": 37.866566,
"level": 2
},
{
"name": "太原",
"longitude": 112.550864,
"latitude": 37.890277,
"level": 3
},
{
"name": "长治",
"longitude": 113.120292,
"latitude": 36.201664,
"level": 3
},
{
"name": "大同",
"longitude": 113.290509,
"latitude": 40.113744,
"level": 3
},
{
"name": "晋城",
"longitude": 112.867333,
"latitude": 35.499834,
"level": 3
},
{
"name": "晋中",
"longitude": 112.738514,
"latitude": 37.693362,
"level": 3
},
{
"name": "临汾",
"longitude": 111.538788,
"latitude": 36.099745,
"level": 3
},
{
"name": "吕梁",
"longitude": 111.143157,
"latitude": 37.527316,
"level": 3
},
{
"name": "朔州",
"longitude": 112.479928,
"latitude": 39.337672,
"level": 3
},
{
"name": "忻州",
"longitude": 112.727939,
"latitude": 38.461031,
"level": 3
},
{
"name": "阳泉",
"longitude": 113.569238,
"latitude": 37.869529,
"level": 3
},
{
"name": "运城",
"longitude": 111.006854,
"latitude": 35.038859,
"level": 3
},
{
"name": "陕西",
"longitude": 109.503789,
"latitude": 35.860026,
"level": 2
},
{
"name": "西安",
"longitude": 108.953098,
"latitude": 34.2778,
"level": 3
},
{
"name": "安康",
"longitude": 109.038045,
"latitude": 32.70437,
"level": 3
},
{
"name": "宝鸡",
"longitude": 107.170645,
"latitude": 34.364081,
"level": 3
},
{
"name": "汉中",
"longitude": 107.045478,
"latitude": 33.081569,
"level": 3
},
{
"name": "商洛",
"longitude": 109.934208,
"latitude": 33.873907,
"level": 3
},
{
"name": "铜川",
"longitude": 108.968067,
"latitude": 34.908368,
"level": 3
},
{
"name": "渭南",
"longitude": 109.483933,
"latitude": 34.502358,
"level": 3
},
{
"name": "咸阳",
"longitude": 108.707509,
"latitude": 34.345373,
"level": 3
},
{
"name": "延安",
"longitude": 109.50051,
"latitude": 36.60332,
"level": 3
},
{
"name": "榆林",
"longitude": 109.745926,
"latitude": 38.279439,
"level": 3
},
{
"name": "四川",
"longitude": 102.89916,
"latitude": 30.367481,
"level": 2
},
{
"name": "成都",
"longitude": 104.067923,
"latitude": 30.679943,
"level": 3
},
{
"name": "阿坝州",
"longitude": 102.228565,
"latitude": 31.905763,
"level": 3
},
{
"name": "巴中",
"longitude": 106.757916,
"latitude": 31.869189,
"level": 3
},
{
"name": "达州",
"longitude": 107.494973,
"latitude": 31.214199,
"level": 3
},
{
"name": "德阳",
"longitude": 104.402398,
"latitude": 31.13114,
"level": 3
},
{
"name": "甘孜州",
"longitude": 101.969232,
"latitude": 30.055144,
"level": 3
},
{
"name": "广安",
"longitude": 106.63572,
"latitude": 30.463984,
"level": 3
},
{
"name": "广元",
"longitude": 105.819687,
"latitude": 32.44104,
"level": 3
},
{
"name": "乐山",
"longitude": 103.760824,
"latitude": 29.600958,
"level": 3
},
{
"name": "凉山州",
"longitude": 102.259591,
"latitude": 27.892393,
"level": 3
},
{
"name": "泸州",
"longitude": 105.44397,
"latitude": 28.89593,
"level": 3
},
{
"name": "南充",
"longitude": 106.105554,
"latitude": 30.800965,
"level": 3
},
{
"name": "眉山",
"longitude": 103.84143,
"latitude": 30.061115,
"level": 3
},
{
"name": "绵阳",
"longitude": 104.705519,
"latitude": 31.504701,
"level": 3
},
{
"name": "内江",
"longitude": 105.073056,
"latitude": 29.599462,
"level": 3
},
{
"name": "攀枝花",
"longitude": 101.722423,
"latitude": 26.587571,
"level": 3
},
{
"name": "遂宁",
"longitude": 105.564888,
"latitude": 30.557491,
"level": 3
},
{
"name": "雅安",
"longitude": 103.009356,
"latitude": 29.999716,
"level": 3
},
{
"name": "宜宾",
"longitude": 104.633019,
"latitude": 28.769675,
"level": 3
},
{
"name": "资阳",
"longitude": 104.63593,
"latitude": 30.132191,
"level": 3
},
{
"name": "自贡",
"longitude": 104.776071,
"latitude": 29.359157,
"level": 3
},
{
"name": "西藏",
"longitude": 89.137982,
"latitude": 31.367315,
"level": 2
},
{
"name": "拉萨",
"longitude": 91.111891,
"latitude": 29.662557,
"level": 3
},
{
"name": "阿里地区",
"longitude": 81.107669,
"latitude": 30.404557,
"level": 3
},
{
"name": "昌都地区",
"longitude": 97.185582,
"latitude": 31.140576,
"level": 3
},
{
"name": "林芝地区",
"longitude": 94.349985,
"latitude": 29.666941,
"level": 3
},
{
"name": "那曲地区",
"longitude": 92.067018,
"latitude": 31.48068,
"level": 3
},
{
"name": "日喀则地区",
"longitude": 88.891486,
"latitude": 29.269023,
"level": 3
},
{
"name": "山南地区",
"longitude": 91.750644,
"latitude": 29.229027,
"level": 3
},
{
"name": "新疆",
"longitude": 85.614899,
"latitude": 42.127001,
"level": 2
},
{
"name": "乌鲁木齐",
"longitude": 87.564988,
"latitude": 43.84038,
"level": 3
},
{
"name": "阿拉尔",
"longitude": 81.291737,
"latitude": 40.61568,
"level": 3
},
{
"name": "阿克苏地区",
"longitude": 80.269846,
"latitude": 41.171731,
"level": 3
},
{
"name": "阿勒泰地区",
"longitude": 88.137915,
"latitude": 47.839744,
"level": 3
},
{
"name": "巴音郭楞",
"longitude": 86.121688,
"latitude": 41.771362,
"level": 3
},
{
"name": "博尔塔拉州",
"longitude": 82.052436,
"latitude": 44.913651,
"level": 3
},
{
"name": "昌吉州",
"longitude": 87.296038,
"latitude": 44.007058,
"level": 3
},
{
"name": "哈密地区",
"longitude": 93.528355,
"latitude": 42.858596,
"level": 3
},
{
"name": "和田地区",
"longitude": 79.930239,
"latitude": 37.116774,
"level": 3
},
{
"name": "喀什地区",
"longitude": 75.992973,
"latitude": 39.470627,
"level": 3
},
{
"name": "克拉玛依",
"longitude": 84.88118,
"latitude": 45.594331,
"level": 3
},
{
"name": "克孜勒苏州",
"longitude": 76.137564,
"latitude": 39.750346,
"level": 3
},
{
"name": "石河子",
"longitude": 86.041865,
"latitude": 44.308259,
"level": 3
},
{
"name": "塔城地区",
"longitude": 82.974881,
"latitude": 46.758684,
"level": 3
},
{
"name": "图木舒克",
"longitude": 79.198155,
"latitude": 39.889223,
"level": 3
},
{
"name": "吐鲁番地区",
"longitude": 89.181595,
"latitude": 42.96047,
"level": 3
},
{
"name": "五家渠",
"longitude": 87.565449,
"latitude": 44.368899,
"level": 3
},
{
"name": "伊犁州",
"longitude": 81.297854,
"latitude": 43.922248,
"level": 3
},
{
"name": "云南",
"longitude": 101.592952,
"latitude": 24.864213,
"level": 2
},
{
"name": "昆明",
"longitude": 102.714601,
"latitude": 25.049153,
"level": 3
},
{
"name": "保山",
"longitude": 99.177996,
"latitude": 25.120489,
"level": 3
},
{
"name": "楚雄州",
"longitude": 101.529382,
"latitude": 25.066356,
"level": 3
},
{
"name": "大理州",
"longitude": 100.223675,
"latitude": 25.5969,
"level": 3
},
{
"name": "德宏州",
"longitude": 98.589434,
"latitude": 24.44124,
"level": 3
},
{
"name": "迪庆州",
"longitude": 99.713682,
"latitude": 27.831029,
"level": 3
},
{
"name": "红河州",
"longitude": 103.384065,
"latitude": 23.367718,
"level": 3
},
{
"name": "丽江",
"longitude": 100.229628,
"latitude": 26.875351,
"level": 3
},
{
"name": "临沧",
"longitude": 100.092613,
"latitude": 23.887806,
"level": 3
},
{
"name": "怒江州",
"longitude": 98.859932,
"latitude": 25.860677,
"level": 3
},
{
"name": "普洱",
"longitude": 100.980058,
"latitude": 22.788778,
"level": 3
},
{
"name": "曲靖",
"longitude": 103.782539,
"latitude": 25.520758,
"level": 3
},
{
"name": "昭通",
"longitude": 103.725021,
"latitude": 27.340633,
"level": 3
},
{
"name": "文山",
"longitude": 104.089112,
"latitude": 23.401781,
"level": 3
},
{
"name": "西双版纳",
"longitude": 100.803038,
"latitude": 22.009433,
"level": 3
},
{
"name": "玉溪",
"longitude": 102.545068,
"latitude": 24.370447,
"level": 3
},
{
"name": "浙江",
"longitude": 119.957202,
"latitude": 29.159494,
"level": 2
},
{
"name": "杭州",
"longitude": 120.219375,
"latitude": 30.259244,
"level": 3
},
{
"name": "湖州",
"longitude": 120.137243,
"latitude": 30.877925,
"level": 3
},
{
"name": "嘉兴",
"longitude": 120.760428,
"latitude": 30.773992,
"level": 3
},
{
"name": "金华",
"longitude": 119.652576,
"latitude": 29.102899,
"level": 3
},
{
"name": "丽水",
"longitude": 119.929576,
"latitude": 28.4563,
"level": 3
},
{
"name": "宁波",
"longitude": 121.579006,
"latitude": 29.885259,
"level": 3
},
{
"name": "衢州",
"longitude": 118.875842,
"latitude": 28.95691,
"level": 3
},
{
"name": "绍兴",
"longitude": 120.592467,
"latitude": 30.002365,
"level": 3
},
{
"name": "台州",
"longitude": 121.440613,
"latitude": 28.668283,
"level": 3
},
{
"name": "温州",
"longitude": 120.690635,
"latitude": 28.002838,
"level": 3
},
{
"name": "舟山",
"longitude": 122.169872,
"latitude": 30.03601,
"level": 3
}
]