摘要:
1 private double rad(double d) 2 { 3 return d * Math.PI / 180.0; 4 } 5 6 public double getDistance(double lat1, double lng1, double lat2, 7 double lng2) 8 { 9 double radLat1 = rad(lat1);10 double radLat2 =... 阅读全文
posted @ 2012-06-07 17:41
_还是不懂
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