Combined with the high accuracy measurement, the virtual measurement can realize the measurement update.

虚拟观测量与高精度器件量测量搭配可实现对姿态的校正。

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If you need a new measurement, you first need to update or change the process.

如果你需要一个新的度量，你首先需要更新或者改变你的过程。

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Therefore, GPS and SINS integrated attitude measurement system not only meets the accuracy requirements and lower costs, but also improves attitude data update rate.

因此，GPS与SINS组合姿态测量系统，既可以满足系统精度要求，降低成本，又提高了姿态数据更新率。

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