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使用MG-APP处理北斗三数据 #17

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

使用MG-APP处理北斗三数据 #17

XiaoGongWei opened this issue Apr 16, 2020 · 0 comments

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@XiaoGongWei
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XiaoGongWei commented Apr 16, 2020 •
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1、首先需要下载最新的atx文件igs14.atx(ftp://ftp.igs.org/pub/station/general/igs14.atx)，与BDS-III数据O文件放在同一个文件夹。
2、看了一下采集的数据，2I和6I频点数据较多，BDS-III竟然没有7I,数据如下：
观测类型：C1X C2I C5X C6I C7I C7Z
BDS
3、将MG-APP代码处理BDS优先级2->7->6更改成2->6->7,更改后的代码如下：
BDS_type
4、注意你的sp3和clk文件也要有BDS-III的产品才可以定位，要不然BDS-III卫星没有轨道和钟差还会剔除了。
然后调试QPPPModel::Run函数的循环，看看能不能定位。由于我没有BDS-III的产品，因此没有测试。有问题可以在这里提交。

使用GBM产品对BDS-III数据进行了静动态PPP定位，效果可以参考 我的CSDN
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