
Satellite Based Augmentation System (SBAS)
A Satellite-Based Augmentation System (SBAS) enhances the accuracy and reliability of GPS signals by using ground stations and geostationary satellites. These ground stations monitor GPS signals and send correction data to the satellites, which then broadcast improved signals back to users. This system helps improve navigation precision for applications like aviation, surveying, and agriculture by reducing errors caused by atmospheric conditions, signal disruptions, or satellite inaccuracies, ensuring safer and more accurate positioning globally.