Nam*_* Vu 7

GPS_Location:

double lo=gps_loc.getLongitude();
double la=gps_loc.getLatitude();
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Horizo​​ntal_Accuracy:

int horiAcc=(int)(gps_loc.getAccuracy());
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HDOP:

int hd= (int) (horiAcc/5);
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  • div 5 看起来像是某种近似值,osmtracker 使用了值 4:https://github.com/nguillaumin/osmtracker-android/blob/master/src/me/guillaumin/android/osmtracker/OSMTracker.java (2认同)