Mitarbeit in Ausschüssen 
125 
Europäische Weltraumorganisation (ESA, European Space Agency) 
NAVSAT Advisory Committee: Hammerschmidt, Petersen 
Programme Board Earth Observation (PB-EO) 
Scientific and Technical Advisory Group (EOSTAG): Rudloff 
Internationale Femmeldeunion (UIT, Union Internationale des 
Télécommunications) 
Internationaler Beratender Ausschuß für den Funkdienst (CCIR, Comité 
Consultatif International des Radiocommunications) 
Studienkommission 8 „Mobile Dienste“: Hammerschmidt 
Interims Working Party 8/7: Hammerschmidt 
Ostsee-Eistagung (Baltic Sea Ice Meeting) 
Dr. Koslowski 
Vereinte Nationen (UN, United Nations) 
Group of Experts on Geographical Names 
Working Group on Maritime and Undersea Features: Prof. Dr.-Ing. Bettac 
Weltorganisation für Meteorologie (WMO, World Meteorological Organization) 
Kommission für Marine Meteorologie (CMM) 
Wave Programme: Dr. Richter 
3.3.4 International - nichtstaatlich 
International Geological Correlation Programme 
Project No. 200: Sea-level Correlations and Applications: Dr. Figge 
International Omega Association (IOA) 
Petersen 
Internationale Union fur Geodâsie und Geophysik (IUGG, International Union 
of Geodesy and Geophysics) 
International Association of Geomagnetism and Aeronomy (IAGA) 
Working Group ’’Geophysical Indices“: Voppel 
Working Group ’’Geomagnetic Observatories“: G. Schulz 
Internationale Vereinigung der Vermessungsingenieure (FIG, Federation 
Internationale des Géomètres) 
Commission IV (Hydrographic Surveys): Prof. Dr.-Ing. Bettac 
Working Group 416: Prof. Dr.-Ing. Bettac 
Working Group Positioning Systems: Berger 
Working Group Detection of Depth Anomalies: Berger 
Conference of Baltic Oceanographers 
Dr. Mittelstaedt