摘要: /***** * 取两坐标之间的距离 *****/public class GetDistance { private static double EARTH_RADIUS = 6378.137;//地球半径 private static double rad(double d) ... 阅读全文
posted @ 2011-12-07 08:59 meieiem 阅读(2082) 评论(0) 推荐(0) 编辑