距离

Min

Max

Ave

误差

16 Km

1.614653

1.604124

1.623888

0.00612

17 Km

1.698903

1.687782

1.708657

0.006144

18 Km

1.78616

1.77442

1.796458

0.006169

19 Km

1.871546

1.859192

1.882381

0.006195

20 Km

1.951675

1.938739

1.963022

0.006221