Latency Update Sample Interval (N)
Ground Observation
GPS & GLONASS 1 day daily 30s
1 hour hourly 30s
15 min Every 15 min 1s
GPS Broadcast Ephemerides 1 day daily 30s
1 hour hourly 30s
15 min Every 15 min 1s
GLONASS Broadcast Ephemerides 1 day daily 1 day
Meteorological 1 day daily 5 min
1 hour hourly 5 min
Low-earth orbiter observations
GPS 4 days daily 10s