Signals, Threats and System Performance

Front page of the GNSS Performance Monitoring website from DLR Galileo Competence Center

Our Concept

Permanent performance monitoring of all GNSSs using a vast world-wide network of sensor stations. Comparison of key performance indicators and metrics between the GNSSs using the same data sources and algorithms. Near real-time monitoring of positioning and timing accuracy.

GNSS Performance Monitoring

Website Freely available website showing selected performance parameters of all GNSSs, e.g. positioning accuracy, ionospheric conditions, satellite clock deviation.

Near-Real-Time Monitoring

Real-time data pipeline for NTRIP data streams and fast calculation of performance indicators. Timely warning in case of anomalies.

The Features are…

  • Performance comparison of Galileo, GPS, GLONASS and BeiDou in a consistent manner.
  • Freely available website with selected performance parameters for all GNSSs.
  • Near-real-time calculation of performance parameters.
  • Near-real-time anomaly detection and classification.
  • Usage of fixed and mobile sensor stations