000007992 001__ 7992
000007992 005__ 20260216102758.0
000007992 037__ $$aDATASET-2026-0015
000007992 100__ $$aBamahry, Fikri
000007992 245__ $$aEPOS-GNSS data quality check (update for 2025)
000007992 260__ $$c2025
000007992 520__ $$aThe long-term tracking performance for the EPOS-GNSS stations based on data availability and data quality metrics (the ratio observed vs. expected observations, the percentage of missing epochs, the number of observed satellites, the maximum number of observations, the number of cycle slips, the standard point positioning results and the multipath values on code observations). The data quality metrics are retrieved from the EPOS-GNSS data nodes where they were computed using the G-Nut/Anubis software. Input files are the daily RINEX (V2 or V3) observation files available from each node. All of the quality plots contain information for the GPS, GLONASS, GALILEO, BeiDou, IRNSS, QZSS, and SBAS constellations on all available frequencies. Updated daily.
000007992 536__ $$aESFRIFED/$$c EF/$$f211/SERVE / SERVE
000007992 594__ $$aNO
000007992 6531_ $$aGNSS quality metrics
000007992 700__ $$aLegrand, Juliette
000007992 700__ $$aBruyninx, Carine
000007992 8560_ $$ffikri.bamahry@ksb-orb.be
000007992 85642 $$ahttps://gnssquality-epos.oma.be/DOI/ROB-EPOS-EGDM.php
000007992 85642 $$ahttps://gnssquality-epos.oma.be/map_Nodes_data_availability.php
000007992 85642 $$ahttps://gnssquality-epos.oma.be/rinex_data_quality/daily_quality.php
000007992 85642 $$ahttps://gnssquality-epos.oma.be/rinex_data_availability/daily_availability.php
000007992 85642 $$ahttps://gnssquality-epos.oma.be/rinex_data_availability/rinex_error_list.php
000007992 85642 $$ahttps://gnssquality-epos.oma.be/rinex_data_quality/elev_model.php
000007992 980__ $$aDATASET