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CNES提供的sp3文件，是事后的，还是仿实时的（brdc+ssr改正） #34

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XiaoGongWei opened this issue Jun 16, 2020 · 0 comments
Open

CNES提供的sp3文件，是事后的，还是仿实时的（brdc+ssr改正） #34

XiaoGongWei opened this issue Jun 16, 2020 · 0 comments

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@XiaoGongWei
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  • CNES提供的CNT产品应该是brdc+ssr改正对应时刻的数据。

  • 我对比过实时产品和CNES提供的sp3差异在mm级别。

  • brdc+ssr改正的钟差与CNES提供的clk有个小基准常偏。只不过实时卫星钟差经常出现整体基准的跳动，不影响定位效果。
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