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Large amount of float solutions after PPK processing with RTKLIB
313 2 9-18 15:49
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K1_Survey
lvl.1
Flight distance : 2933 ft

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Hi,

I am reciving a large amount of float solutions when I am PPK processing with this method:  https://www.aerotas.com/phantom-4-rtk-ppk-processing-workflow
Sidenote if anyone is having touble with the method like I did I downloaded RTKLIB from here  https://github.com/tomojitakasu/RTKLIB_bin/tree/rtklib_2.4.3
and I could only get the processing to work at all using rtkpost_mkl.exe not rtkpost.exe. I am not sure if the issue is with the process or the Phantom 4 RTK gps, does anyone get constant fixed in PPK with the Phantom 4 RTK?  



9-18 15:49
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jivago
lvl.4
Flight distance : 23671 ft
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I emailed DJI customer services and wanted to describe best practices for getting fixed solution from PPK processing.

Till now I haven't received any appropriate response.

I read somewhere it's better to start receiving data by your base station about 15 minutes before take off.
9-19 01:29
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Skyveyor112
lvl.3
United States
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jivago Posted at 9-19 01:29
I emailed DJI customer services and wanted to describe best practices for getting fixed solution from PPK processing.

Till now I haven't received any appropriate response.

I doubt you'll hear anything from DJI on this matter.

I've processed a few flights with PPK and all solutions were fixed.  I use rtklibexplor's version of RTKLIB. He has a phenomenal blog. If you are new to PPK, I suggested you spend a day reading his blog.
Lots of things can cause float solutions. If your flights were conducted in a good GNSS enviroment and you have good base data, my guess is some of your settings in RTKLIB are wrong.

The learning curve on PPK is pretty steep and can be frustrating.

Good Luck!
11-9 06:48
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