Geodetic Information and Observation Services (GIBS)
http://gibs.bkg.bund.de

GIBS

ECGN

It contained:

Information about Global Navigation Satellite Systems (GNSS) like status, availability, tracking situation, ephemeredes, online computation of visibility of GPS satellites etc.

It contains:

Information for the project European Combined Geodetic Network as a long time stability terrestrial reference system based on observation of different geodetic techniques. It will be the combination of geometric positioning (GPS) with physical height and other Earth gravity parameters.

Since 17-Jun-2009 a new version with a new layout is available. The version realises as far as possible the web accessible information technology and is integrated in the websites of BKG. It is reachable via BKG website or direct by http://www.bkg.bund.de/ecgn.
The former webadress for direct access to the sites http://gibs.bkg.bund.de/ecgn are no longer valid. Please update your links!

web address
http://www.bkg.bund.de/ecgn