@geeoddmike Yes, you're right! I submitted cors rinex for PPP processing. Those cors rinex files (and coordinates) are provided by authority, for our...

@loyal those are permanent cors station rinex file. In theory those rinex file should have the identical value after processed through PPP

@jitterboogie those rinex files are taken from permanent cors station, I am using those rinex files for ppk correction

@john-nolton Thanks, I have read through the document

@bill93 long lat should have almost the same value