Welcome to the J-Star for JAVAD global PPP subscription service providing centimeter-level positioning accuracy.
J-Star provides satellite-based delivery, which is ideal for use in remote areas, when outside wireless link coverage, or when a base station setup and operation is not feasible.
For more information contact firstname.lastname@example.org or your local dealer for J-Star capable receivers or service activation.
• 10 cm in 1000 s, 5 cm in 2000 s
• Worldwide Land Operation
• Real-Time cm-level Positioning
• 80 GNSS Receiver Network
• 6 Geostationary Satellites
• Two Network Control Centers
• Delivery via L-Band & NTRIP
• GPS, Galileo, GLONASS, BeiDou
• Round-the-clock Service
J-Star Height Accuracy in cm
J-Star uses internal algorithms with broadcast satellite orbit and clock corrections to converge on a cm-level position independently without traditional differential corrections. J-Star is a global service, and activation only requires the receiver to be turned on.