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satellite navigation augmentation system
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satellite navigation augmentation system
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工学
卫星导航增强系统
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satellite navigation augmentation system
卫星导航增强系统
由大量广泛分布的差分站对导航卫星进行监测,采集原始观测数据并处理得到卫星的各种差分修正和完好性信息,用于提高用户服务精度、完好性和连续性的系统。
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