What does "Fixed" vs "Float" mean on my module?Fixed = carrier-phase integer ambiguities resolved → true centimeter accuracy. Float = ambiguities not yet fixed → decimeter accuracy
2026/10/08 mei
What is RTK and how does it reach centimeter accuracy?RTK (Real-Time Kinematic) is the technology that turns a GNSS receiver from meter-level to centimeter-level accuracy. Instead of measuring the sat
2026/10/08 mei
Q2. Should I buy a GPS module or a GNSS module?Choose a GNSS module unless cost is your only concern and 5–10 m accuracy is enough. A GPS-only module is fine for basic consumer navigation, but for dro
2026/10/08 mei
Q1. What is the difference between GNSS and GPS?The difference is simple: GPS is only the U.S. satellite constellation, while GNSS is the umbrella term for all global navigation systems. A GNSS module
2026/10/08 mei
