using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;

namespace?ConsoleApp1
{

????public?struct?CTPoint?{
????????public?double?lng;
????????public?double?lat;
????}
????public?class?CoordTransform
????{
????????static?double?x_PI?=?3.14159265358979324?*?3000.0?/?180.0;
????????static?double?PI?=?3.1415926535897932384626;
????????static?double?a?=?6378245.0;
????????static?double?ee?=?0.00669342162296594323;

????????/**
?????????*?百度坐標(biāo)系?（BD-09）?與?火星坐標(biāo)系?（GCJ-02）的轉(zhuǎn)換
?????????*?
?????????*?@param?lng?經(jīng)度
?????????*?@param?lat?緯度
?????????*/
????????public?static?CTPoint?bd09togcj02（double?bd_lon?double?bd_lat）
????????{
????????????double?x?=?bd_lon?-?0.0065;
????????????double?y?=?bd_lat?-?0.006;
?

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件???????4333??2018-09-17?17:16??CoordTransform.java

?????文件???????5061??2018-09-17?17:06??coordtransform.js

?????文件???????5719??2018-09-17?17:35??CoordTransform.cs

-----------?---------??----------?-----??----

????????????????15113????????????????????3