摘要:
private const double EARTH_RADIUS = 6378.137;//地球半径 private static double rad(double d) { return d * Math.PI / 180.0; } public static double GetDistance(double lat1, double lng1, double lat2, double lng2) { double radLat1 = rad(lat1); ... 阅读全文
posted @ 2013-11-07 20:05
zhushang
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