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help for check "Waiting for ephemeris. We still have..." #4

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i-am-leilee opened this issue Sep 13, 2023 · 2 comments
Closed

help for check "Waiting for ephemeris. We still have..." #4

i-am-leilee opened this issue Sep 13, 2023 · 2 comments

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@i-am-leilee
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thanks for sharing your great work.

i succeeded to build and run the release version of code, non-ros mode.
and i downloaded some packs from this dataset site, like 1.2, 2.1, 3.2, 4.2

tests with rtk_tc and rtk_rrr apps,
but most of results show "Waiting for ephemeris. We still have xx satellites that do not have ephemeris.", last long to the end of replaying.

i am not sure if something wrong with the option or the dataset
As in the option yaml file provided with code, i just replaced those directories to my own env.

please help check, thanks.

@chichengcn
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You might forget to modify the "start_time" options.

The RTCM message does not record GPS week. Hence, if you do not specify the start time, the timestamps of the decoded data will be mismatched.

@i-am-leilee
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You might forget to modify the "start_time" options.

The RTCM message does not record GPS week. Hence, if you do not specify the start time, the timestamps of the decoded data will be mismatched.

ah.. that works
thanks

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