Why I can not add base OBS file in RTKLIB post processing program? it is gray?

RTKLIB_bin-rtklib_2.4.3 (Win10)

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  • 1
    Are the options set for a relative positioning mode that uses a base station? See rtklib.com/prog/manual_2.4.2.pdf page 29
    – Dave X
    Jul 24, 2021 at 16:29
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    Ohh this was the problem so I set to kinematic and problem is solved thank you
    – DA53
    Jul 25, 2021 at 17:19

2 Answers 2


My abve question was answered by the above comment from Dave X

In Setting1 tab set Positioning Mode to kinematic

Also in Positions tab set Base Station to Rinex Header Position


try the new version rtkpost ver.demo5 b34g

  • 1
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