Structure of GRUAN

Organizational diagram for GRUAN management and oversight

UNEP - United Nations Environment Programme

IOC - UNESCO’s Intergovernmental Oceanographic Commission

ISC - International Science Council

WCRP - World Climate Research Programme - identifies scientific and research requirements for GRUAN, while WMO identifies operational requirements.

WG-GRUAN - Composition of WG-GRUAN (AOPC Working Group on the GCOS Reference Upper-air Network) to be determined by the AOPC in consultation with WMO and should include one representative from each of CIMO (Commission for Instruments and Methods of Observation), INFCOM (Commission for Observation, Infrastructure and Information Systems); these representatives will be responsible for reporting back to their respective Technical Commission;

GCOS SC - GCOS Steering Committee

Measurement Sites - All GRUAN measurement sites are contributed by Members of WMO.

Lead Centre - The GRUAN Lead Centre

Task Teams - GRUAN Task Teams

Scientific Coor. Group - GRUAN Scientific Coordination Group

Processing Centres - GRUAN Processing Centres