What Does PGGA Stand For?

PGGA stands for Permanent GPS Geodetic Array

The Permanent GPS Geodetic Array (PGGA) is a network of continuously operating Global Positioning System (GPS) stations strategically deployed to monitor and collect high-precision geodetic data. This array enhances our understanding of tectonic motion, earth deformation, and geospatial changes over time, facilitating research in geophysics, engineering, and environmental studies. By providing accurate position data, the PGGA plays a crucial role in applications such as earthquake monitoring, land use planning, and natural resource management.