经纬度坐标系转换 http://blog.csdn.net/ma969070578/article/details/41013547
来源：互联网 发布：淘宝买家秀的福利网站 编辑：程序博客网 时间：2024/06/14 19:31
WGS84，GCJ02， BD09坐标转换
2014-11-11 16:48 32696人阅读 评论(11)收藏举报
本文章已收录于：
分类： 作者同类文章X
作者同类文章X
- •关于百度地图 java.lang.NoSuchMethodError: com.baidu.location.BDLocation.getAddress
- •at com.baidu.mapapi.map.BaiduMap.clear(Unknown Source)
- •JSP 火星坐标及GPS坐标 转百度坐标
- •坐标转换 搜狗与实际经纬度工具类
[java] view plain copyprint?
- public class Gps {
- private double wgLat;
- private double wgLon;
- public Gps(double wgLat, double wgLon) {
- setWgLat(wgLat);
- setWgLon(wgLon);
- }
- public double getWgLat() {
- return wgLat;
- }
- public void setWgLat(double wgLat) {
- this.wgLat = wgLat;
- }
- public double getWgLon() {
- return wgLon;
- }
- public void setWgLon(double wgLon) {
- this.wgLon = wgLon;
- }
- @Override
- public String toString() {
- return wgLat + "," + wgLon;
- }
- }
[java] view plain copyprint?
- /**
- * 各地图API坐标系统比较与转换;
- * WGS84坐标系：即地球坐标系，国际上通用的坐标系。设备一般包含GPS芯片或者北斗芯片获取的经纬度为WGS84地理坐标系,
- * 谷歌地图采用的是WGS84地理坐标系（中国范围除外）;
- * GCJ02坐标系：即火星坐标系，是由中国国家测绘局制订的地理信息系统的坐标系统。由WGS84坐标系经加密后的坐标系。
- * 谷歌中国地图和搜搜中国地图采用的是GCJ02地理坐标系; BD09坐标系：即百度坐标系，GCJ02坐标系经加密后的坐标系;
- * 搜狗坐标系、图吧坐标系等，估计也是在GCJ02基础上加密而成的。 chenhua
- */
- public class PositionUtil {
- public static final String BAIDU_LBS_TYPE = "bd09ll";
- public static double pi = 3.1415926535897932384626;
- public static double a = 6378245.0;
- public static double ee = 0.00669342162296594323;
- /**
- * 84 to 火星坐标系 (GCJ-02) World Geodetic System ==> Mars Geodetic System
- *
- * @param lat
- * @param lon
- * @return
- */
- public static Gps gps84_To_Gcj02(double lat, double lon) {
- if (outOfChina(lat, lon)) {
- return null;
- }
- double dLat = transformLat(lon - 105.0, lat - 35.0);
- double dLon = transformLon(lon - 105.0, lat - 35.0);
- double radLat = lat / 180.0 * pi;
- double magic = Math.sin(radLat);
- magic = 1 - ee * magic * magic;
- double sqrtMagic = Math.sqrt(magic);
- dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);
- dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);
- double mgLat = lat + dLat;
- double mgLon = lon + dLon;
- return new Gps(mgLat, mgLon);
- }
- /**
- * * 火星坐标系 (GCJ-02) to 84 * * @param lon * @param lat * @return
- * */
- public static Gps gcj_To_Gps84(double lat, double lon) {
- Gps gps = transform(lat, lon);
- double lontitude = lon * 2 - gps.getWgLon();
- double latitude = lat * 2 - gps.getWgLat();
- return new Gps(latitude, lontitude);
- }
- /**
- * 火星坐标系 (GCJ-02) 与百度坐标系 (BD-09) 的转换算法 将 GCJ-02 坐标转换成 BD-09 坐标
- *
- * @param gg_lat
- * @param gg_lon
- */
- public static Gps gcj02_To_Bd09(double gg_lat, double gg_lon) {
- double x = gg_lon, y = gg_lat;
- double z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * pi);
- double theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * pi);
- double bd_lon = z * Math.cos(theta) + 0.0065;
- double bd_lat = z * Math.sin(theta) + 0.006;
- return new Gps(bd_lat, bd_lon);
- }
- /**
- * * 火星坐标系 (GCJ-02) 与百度坐标系 (BD-09) 的转换算法 * * 将 BD-09 坐标转换成GCJ-02 坐标 * * @param
- * bd_lat * @param bd_lon * @return
- */
- public static Gps bd09_To_Gcj02(double bd_lat, double bd_lon) {
- double x = bd_lon - 0.0065, y = bd_lat - 0.006;
- double z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * pi);
- double theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * pi);
- double gg_lon = z * Math.cos(theta);
- double gg_lat = z * Math.sin(theta);
- return new Gps(gg_lat, gg_lon);
- }
- /**
- * (BD-09)-->84
- * @param bd_lat
- * @param bd_lon
- * @return
- */
- public static Gps bd09_To_Gps84(double bd_lat, double bd_lon) {
- Gps gcj02 = PositionUtil.bd09_To_Gcj02(bd_lat, bd_lon);
- Gps map84 = PositionUtil.gcj_To_Gps84(gcj02.getWgLat(),
- gcj02.getWgLon());
- return map84;
- }
- public static boolean outOfChina(double lat, double lon) {
- if (lon < 72.004 || lon > 137.8347)
- return true;
- if (lat < 0.8293 || lat > 55.8271)
- return true;
- return false;
- }
- public static Gps transform(double lat, double lon) {
- if (outOfChina(lat, lon)) {
- return new Gps(lat, lon);
- }
- double dLat = transformLat(lon - 105.0, lat - 35.0);
- double dLon = transformLon(lon - 105.0, lat - 35.0);
- double radLat = lat / 180.0 * pi;
- double magic = Math.sin(radLat);
- magic = 1 - ee * magic * magic;
- double sqrtMagic = Math.sqrt(magic);
- dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);
- dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);
- double mgLat = lat + dLat;
- double mgLon = lon + dLon;
- return new Gps(mgLat, mgLon);
- }
- public static double transformLat(double x, double y) {
- double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y
- + 0.2 * Math.sqrt(Math.abs(x));
- ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
- ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0;
- ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0;
- return ret;
- }
- public static double transformLon(double x, double y) {
- double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1
- * Math.sqrt(Math.abs(x));
- ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
- ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0;
- ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0
- * pi)) * 2.0 / 3.0;
- return ret;
- }
- public static void main(String[] args) {
- // 北斗芯片获取的经纬度为WGS84地理坐标 31.426896,119.496145
- Gps gps = new Gps(31.426896, 119.496145);
- System.out.println("gps :" + gps);
- Gps gcj = gps84_To_Gcj02(gps.getWgLat(), gps.getWgLon());
- System.out.println("gcj :" + gcj);
- Gps star = gcj_To_Gps84(gcj.getWgLat(), gcj.getWgLon());
- System.out.println("star:" + star);
- Gps bd = gcj02_To_Bd09(gcj.getWgLat(), gcj.getWgLon());
- System.out.println("bd :" + bd);
- Gps gcj2 = bd09_To_Gcj02(bd.getWgLat(), bd.getWgLon());
- System.out.println("gcj :" + gcj2);
- }
- }
- 顶
- 10
- 踩
- 0
- 上一篇Android快速开发框架LoonAndroid
- 下一篇Android2.2 不支持setRotation和getRotation方法
我的同类文章
http://blog.csdn.net
- •谈谈java中的WeakReference2017-03-21
- •微信开放平台-管理中心-应用删除2015-06-10
- •Java并发编程：Callable、Future和FutureTask2015-06-09
- •接口汇总2015-03-12
- •面向对象设计的SOLID原则2015-03-05
- •Android Studio关联SVN相关操作2016-03-18
- •java.util.concurrent.locks.LockSupport2015-06-09
- •JAVA定时器 配置org.springframework.scheduling.quartz.CronTriggerBean2015-05-11
- •Eclipse中10个最有用的快捷键组合2015-03-05
- •Java 时间格式化2014-08-08
0 0
- 经纬度坐标系转换 http://blog.csdn.net/ma969070578/article/details/41013547
- AS3:时间戳的转换 http://blog.csdn.net/a7719665/article/details/5912004#
- http://blog.csdn.net/IBM_hoojo/article/details/5688947
- http://blog.csdn.net/chenlaic/article/details/6143235
- http://blog.csdn.net/eaglewood2005/article/details/4335052
- http://blog.csdn.net/mchp/article/details/3995970
- http://blog.csdn.net/v_july_v/article/details/6015165
- http://blog.csdn.net/masterz/article/details/6232585
- http://blog.csdn.net/perfectpdl/article/details/6442847
- http://blog.csdn.net/eroswang/article/details/1967243
- http://blog.csdn.net/zhvsby/article/details/5986645
- http://blog.csdn.net/dz45693/article/details/6183645
- http://blog.csdn.net/david_lv/article/details/5798003
- http://blog.csdn.net/zxingchao2009/article/details/6299313
- http://blog.csdn.net/zhanxinhang/article/details/6783766
- http://blog.csdn.net/ruanruoshi/article/details/935510
- http://blog.csdn.net/yming0221/article/details/6538527
- http://blog.csdn.net/yming0221/article/details/6528490
- 用正则表示式,取中文中所有中括号[]的内容
- Struts2 源码分析——Result类实例
- Android自定义控件
- 在Qt下静态编译OpenCV过程记录
- 是时候抛弃一些旧方法，使用新版jdk提供的方法
- 经纬度坐标系转换 http://blog.csdn.net/ma969070578/article/details/41013547
- Python——tuple操作
- RobotFramework测试问题一：昵称清空后，仍然显示在页面（Input Text vs. Press Key）
- openssl制作证书全过程
- DefaultActionInvocation类的执行action
- Unity&Shader基础篇—轮廓增强
- Python——List操作
- 仿arrow.io之人物控制
- VM+Lamp环境搭建
