Trimble Business Center

 View Only
Back to discussions
Expand all | Collapse all

Processing RINEX version 3.03 files in TBC 5.7

  • 1.  Processing RINEX version 3.03 files in TBC 5.7

    Posted 07-13-2022 15:36
    I am linking a RINEX version 3.03 file called "1001187T.22o" collected using the Geo++ RINEX Logger app running on a Samsung S22+ Android phone and the NGS CORS files for NJTW. TBC will not process this vector. I am very interested to know why it fails from anyone interested to try it. Thank you.

    https://drive.google.com/drive/folders/1P6FvTbm6ziSXkxgRPFQDTjxNv1RODG_T?usp=sharing

    ------------------------------
    Jesse Kozlowski
    ------------------------------


  • 2.  RE: Processing RINEX version 3.03 files in TBC 5.7

    Posted 07-13-2022 21:03
    It seems that you only have pseudo ranges, doppler and signal strength information in your S22+ file, NO carrier phase observations.

    Don't think the base line processor will work without those.

    ------------------------------
    Ronny Schneider
    ------------------------------

    Original Message


  • 3.  RE: Processing RINEX version 3.03 files in TBC 5.7

    Posted 07-13-2022 21:13
    The error in TBC's Baseline processor reports is "No valid overlap data could be found." If you look at the timestamps in the RINEX file from the Alloy, each epoch is bang on the second. If you look at the RINEX collected on the phone, the timestamps start of about 0.422 past the second and get worse. I'm not familiar with the Geo++ RINEX Logger app but you might want to check to see if there is some setting to correct for clock dither. As it is I don't think the data is usable.

    ------------------------------
    James McWha
    ------------------------------

    Original Message