The GNSS Data Gateway portal is a key component of the European Plate Observing System (EPOS) research infrastructure. EPOS is a strategic European initiative designed to build a long-term, integrated research framework for the study of the solid Earth. Its goal is to standardize and provide seamless access to geodetic, seismic, and environmental data—both real-time and historical—collected from a wide range of national and international networks.

The GNSS Data Gateway portal facilitates access to GNSS (Global Navigation Satellite System) geodetic data, which are essential for the study of terrestrial phenomena.

The data is managed and distributed through the Geodetic Linking Advanced Software System (GLASS) platform, an open-source system designed for federated GNSS data management. Our node, the Central and East European EPOS-GNSS Node for EPOS (CEGNXEPOS), contributes to this system by integrating data from various networks.

This portal represents a fundamental resource for the scientific community, providing access to high-quality GNSS data for research in solid Earth sciences.