The dataset lives on my Google Drive. The .conf file is the file I used for acquisition. If you want to use it for playback with gnss-sdr, you need to make the following changes
Line 29: Change the SignalSource.implementation from Osmosdr_Signal_Source to File_Signal_Source
Line 30: Uncomment the SignalSource.filename and provide the correct path to the data file
Line 42: Change SignalSource.dump to false
gnss_sdr_pvt.nmea contains position/velocity/time (PVT) in NMEA format. The GSDR063p40.16N contains the raw navigational information and the GSDR063p40.16O contains the observables. PVT.kml is a Google Earth file with coordinates.
You might be interested in recovering the chip rate.