OmniSTAR's unique "Virtual Base Station"
technology generates corrections optimized for the user's location.
OmniSTAR receivers output both high quality RTCM-SC104 Version 2 corrections and
differentially corrected Lat/Long in NMEA format.

1) GPS satellites
2) Multiple OMNISTARtm GPS monitor sites
3) Send GPS corrections via lease line to
4) Houston Network Control Center where data corrections are
checked and repackaged for uplink to
5) L- Band Geostationary Satellite
6) GE Spacenet 3 broadcast footprint OmniSTAR user area
7) Correction data are received and applied real-time