距离

Min

Max

Ave

误差

16 Km

1.637073

1.646397

1.641959

0.002839

17 Km

1.722583

1.732432

1.727744

0.00285

18 Km

1.81116

1.821559

1.81661

0.002862

19 Km

1.897852

1.908794

1.903586

0.002874

20 Km

1.979223

1.990681

1.985228

0.002886