摘要:
public static double Fun_Rad(double d) { return d * Math.PI / 180.0; } public static double Fun_GetDistance(double lat1, double lng1, double lat2, double lng2) { double d_EarthRadius = 6378.137; doubl... 阅读全文
posted @ 2009-05-25 17:07 闲坐敲棋 阅读(322) 评论(0) 推荐(0)
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