距离

Min

Max

Ave

误差

16 Km

1.646397

1.653294

1.649991

0.00209

17 Km

1.732432

1.739716

1.736228

0.002098

18 Km

1.821559

1.829249

1.825566

0.002106

19 Km

1.908794

1.916887

1.913012

0.002115

20 Km

1.990681

1.999156

1.995098

0.002124