Detailed quality indicators
Detailed statistical indicators (skyplot or time series of, cycle slips, SNR, multi-path) made with the Anubis software on GNSS observations registered in RINEX3 files are available via downloadable files on the RENAG ftp and can be easily explored using an interactive dashboard.
Summary quality indicators
Choose a station and a date range
This tool evaluates on each daily observation file the number of received (obs %) and valid (rec %) GPS observations as well as the number of cycle jumps. It also provides an estimate of the multipath noise (spurious reflections) on the L1 (mp1) and L2 (mp2) frequency signals. Data produced with the teqc tool on RINEX3 files.