The Global Geodetic Observing System Portal
GGOS is the Observing System of the International Association of Geodesy (IAG). GGOS works with the IAG components to provide the geodetic infrastructure necessary for monitoring the Earth system and for global change research.
The GGOS Portal provides a unique access point to all geodetic products. Thus, the Portal will emphasize Geodesy´s contribution to Earth Observation for assessing geohazards and reducing disaster. The Portal consists of information to GGOS topics, a metadata catalog including a search engine and an editor, a map viewer, and a list of GGOS products.