Global Geodetic Observing System

The Global Geodetic Observing System (GGOS) is an international framework that monitors Earth's shape, gravity, rotation, and position with high precision. It integrates satellite data, ground measurements, and scientific models to understand how Earth's surface and interior change over time. This information supports applications like navigation, climate monitoring, and natural hazard assessment. By providing accurate and consistent geodetic data globally, GGOS helps scientists and policymakers better understand Earth's dynamics and manage resources effectively.