package?learn.zhujl.geo.util;

/**
?*?坐標轉換程序
?*?
?*??WGS84坐標系：即地球坐標系，國際上通用的坐標系。Earth

????GCJ02坐標系：即火星坐標系，WGS84坐標系經(jīng)加密后的坐標系。Mars

????BD09坐標系：即百度坐標系，GCJ02坐標系經(jīng)加密后的坐標系。??Bd09

??????????搜狗坐標系、圖吧坐標系等，估計也是在GCJ02基礎上加密而成的。
?*??
?*?百度地圖API??????百度坐標
???騰訊搜搜地圖API????火星坐標
???搜狐搜狗地圖API????搜狗坐標*
???阿里云地圖API????火星坐標
???圖吧MapBar地圖API????圖吧坐標
???高德MapABC地圖API????火星坐標
???靈圖51ditu地圖API????火星坐標
?*?
?*?@author?fankun
?*
?*/
class?CoordinateConverter?{

????public?final?static?double?PI?????=?Math.PI;
????public?final?static?double?AXIS???=?6378245.0;?????????????//
????private?final?static?double?OFFSET?=?0.00669342162296594323;?//?（a^2?-?b^2）?/?a^2
????private?final?static?double?X_PI???=?PI?*?3000.0?/?180.0;

????//?GCJ-02=>BD09?火星坐標系=>百度坐標系
????public?static?double[]?gcj2BD09（double?glat?double?glon）?{
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-02-28?15:32??geo-util\
?????文件????????6148??2017-02-28?15:34??geo-util\.DS_Store
?????目錄???????????0??2017-02-28?15:34??__MACOSX\
?????目錄???????????0??2017-02-28?15:34??__MACOSX\geo-util\
?????文件?????????120??2017-02-28?15:34??__MACOSX\geo-util\._.DS_Store
?????目錄???????????0??2017-02-28?15:34??geo-util\.git\
?????文件????????6148??2017-02-28?15:34??geo-util\.git\.DS_Store
?????目錄???????????0??2017-02-28?15:34??__MACOSX\geo-util\.git\
?????文件?????????120??2017-02-28?15:34??__MACOSX\geo-util\.git\._.DS_Store
?????文件?????????321??2017-02-28?15:23??geo-util\.git\config
?????文件??????????73??2017-02-28?15:23??geo-util\.git\description
?????文件??????????23??2017-02-28?15:23??geo-util\.git\HEAD
?????目錄???????????0??2017-02-28?15:23??geo-util\.git\hooks\
?????文件?????????478??2017-02-28?15:23??geo-util\.git\hooks\applypatch-msg.sample
?????文件?????????896??2017-02-28?15:23??geo-util\.git\hooks\commit-msg.sample
?????文件?????????189??2017-02-28?15:23??geo-util\.git\hooks\post-update.sample
?????文件?????????424??2017-02-28?15:23??geo-util\.git\hooks\pre-applypatch.sample
?????文件????????1642??2017-02-28?15:23??geo-util\.git\hooks\pre-commit.sample
?????文件????????1348??2017-02-28?15:23??geo-util\.git\hooks\pre-push.sample
?????文件????????4951??2017-02-28?15:23??geo-util\.git\hooks\pre-rebase.sample
?????文件?????????544??2017-02-28?15:23??geo-util\.git\hooks\pre-receive.sample
?????文件????????1239??2017-02-28?15:23??geo-util\.git\hooks\prepare-commit-msg.sample
?????文件????????3610??2017-02-28?15:23??geo-util\.git\hooks\update.sample
?????文件????????1209??2017-02-28?15:23??geo-util\.git\index
?????目錄???????????0??2017-02-28?15:23??geo-util\.git\info\
?????文件?????????240??2017-02-28?15:23??geo-util\.git\info\exclude
?????目錄???????????0??2017-02-28?15:23??geo-util\.git\logs\
?????文件?????????199??2017-02-28?15:23??geo-util\.git\logs\HEAD
?????目錄???????????0??2017-02-28?15:23??geo-util\.git\logs\refs\
?????目錄???????????0??2017-02-28?15:23??geo-util\.git\logs\refs\heads\
?????文件?????????199??2017-02-28?15:23??geo-util\.git\logs\refs\heads\master
............此處省略130個文件信息