The Space to Ground (S2G) Data Viewer is an extensible modern software application that allows to easily inspect the contents of CCSDS-compliant data exchanged between a satellite and its ground segments on the space-to-ground link.


Support for Copernicus ESA Mission (S1, S2, S3, S4, S5P, S5, S6) as well as for the Earth Explorers (Aeolus, Biomass, FLEX, Swarm, SMOS and EarthCARE) and MetOp-SG-A/B and MTG is already built-in and the S2G configuration can be extended by the user to support different missions.

S2G is a Java application developed using Eclipse RCP and DFDL technology.

The application is available for Windows, Linux and Mac OS X

For technical support, please contact the S2G helpdesk at This email address is being protected from spambots. You need JavaScript enabled to view it.