GNSS Performance Monitor
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About Us
GLONASS is the Russian Federation's satellite navigation system. More information available at
GLONASS-IAC.ru
We only use L1OF, not SBAS or any other correction services.
Graphs are subject to change.
Select the start and end dates to change data timespan:
Large timespans will decrease site speed.
GLONASS Horizontal Error
GLONASS East Error
GLONASS North Error
GLONASS Vertical Error
GLONASS DOPs and SVs