weixin_45559862的博客

工具类 package com.ph.rfwg.util; public class ChangeXy { static double M_PI = Math.PI; //经纬度转墨卡托 // 经度(lon)，纬度(lat) public static double[] lonLat2Mercator(double lon, double lat) { double[] xy = new double[2]; double x = lon * 20