摘要:        
public double Distance(double Longitude1, double latitude1, double Longitude2, double latitude2) { try { double R; double dx, dy, dew; R = 6378137; //地球半径 Longitude1 *= Math.PI / 180.0; latitude1 *= Math.PI / 180.0; Longitude2 *= Math.PI / 180.0; latitude2 *= Math.PI / 180.0; //经度差 dew = Longitude1     阅读全文
        
            posted @ 2012-08-04 15:13
jackning
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浙公网安备 33010602011771号