Process type: Single difference (DGLONASS)
Observations used: C/A code & L1 carrier phase
Availability: Worldwide on demand
HP satellites: Inmarsat 25E, 98W, 143.5E, AORE, AORW, IOR
LP satellites: Inmarsat POR
Data format: RTCM SC104
Message types: 31, 32
Typical correction update rate: 15 seconds
Typical latency: 4 seconds
Normal accuracy: Up to 2000km from station in conjunction with GPS: <2m (95%)