Distance between geopoints

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甜味超标
甜味超标 2021-01-05 10:42

I have a problem calculating the distance between two geopoints.

The geopoints are:

position1 = mapView.getProjection().fromPixels(
(int) e.getX(),
(         


        
3条回答
  •  死守一世寂寞
    2021-01-05 11:28

    You are taking wrong latitude and longitudes, please replace the following lines

    Location loc = new Location("");                                
    
    loc.setLatitude(position1.getLatitudeE6());
    
    loc.setLongitude(position1.getLongitudeE6());
    
    Location loc2 = new Location("");                               
    
    loc.setLatitude(position2.getLatitudeE6());
    
    loc.setLongitude(position2.getLongitudeE6());
    

    with

    Location loc = new Location("");                                
    
    loc.setLatitude(position1.getLatitudeE6()/1E6);
    
    loc.setLongitude(position1.getLongitudeE6()/1E6);
    
    Location loc2 = new Location("");                               
    
    loc.setLatitude(position2.getLatitudeE6()/1E6);
    
    loc.setLongitude(position2.getLongitudeE6()/1E6);
    

    and then once, you will get correct answer.

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