部分源码选自GDAL库的官方网址:www.gdal.org,其余的代码为笔者自己编写. // readfile.cpp : 定义控制台应用程序的入口点. // /* part of the codes were cite from: http://www.gdal.org/gdal_tutorial.html and remaining of code were created :by www.cnblogs.com/AmatVictorialCuram/ and please mark th
花了几个小时把js的google计算地图面积的算法改成了c# 的. class Program { static void Main(string[] args) { // a = new qq.maps.LatLng(39.93, 116.44004334); //b = new qq.maps.LatLng(39.93, 116.35421264); //c = new qq.maps.LatLng(39.896775, 116.35421264); //d = new qq.maps.La