数值结果表明：用本方法测轨，向径、垂迹方向误差小于0.1米，沿迹方向误差小于1米。

The numerical results show that the errors in radius and across-track are less than 0.1 m, and that in along-track less than 1 m.

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数值结果表明：用本方法测轨，向径、垂迹方向误差小于0.1米，沿迹方向误差小于1米。

The numerical results show that the errors in radius and across-track are less than 0.1 m, and that in along-track less than 1 m.

youdao