https://oemgnss.trimble.com/resources/oemgnss/en-US/docs/white-paper-trimble-ionoguard-protecting-rtk-gnss-from-ionospheric-disturbance
White paper: Trimble IonoGuard: Protecting RTK GNSS from ionospheric disturbances | Trimble...
Mar 3, 2024 - Solar activity peaks every 11 years. This paper identifies the challenge to GNSS and how Trimble IonoGuard technology is mitigating the effects
white paperrtk gnsstrimbleprotectingdisturbances