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25 Ground Reference Stations, 2 Master Stations and 2 Geostationary Satellites
These stations are used to broadcast satellite error to all GPS receivers
WAAS Available in North America only
Accuracy without WAAS is approximately 15 meters
WAAS enabled GPS receivers allow < 3 meter accuracy
25 Ground Reference Stations, 2 Master Stations and 2 Geostationary Satellites
These stations are used to broadcast satellite error to all GPS receivers
WAAS Available in North America only
Accuracy without WAAS is approximately 15 meters
WAAS enabled GPS receivers allow < 3 meter accuracy