摘要:public class DistanceInMeter{ public static double distFrom(double lat1, double lng1, double lat2, double lng2) { double earthRadius = 3958.75; double dLat = toRadians(lat2-lat1); double dLng = toRadians(lng2-lng1); double a = Math.Sin(dLat/2) * Math.Sin(dLat/2) + Math.Cos(...
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posted @ 2013-05-14 16:52
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