Starfix.HP

Fugro’s Starfix.HP system utilises dual frequency carrier phase correction data from Fugro's network of reference stations delivered via both Inmarsat and SpotBeam satellites. These corrections (combined with a dual frequency GPS receiver) are used to produce a position of extremely high accuracy. Further positional enhancements are undertaken in Fugro’s SPM5 software resulting in greater positional accuracy. At a distance of 1000 km from the nearest reference station, the accuracies are typically 10cm and 15cm (95%) in the horizontal and vertical planes respectively.