| CHAIRPERSONS AND CO-CHAIRERSONS OF THE OPAGs: |
| OPAG on Integrated Observing Systems (OPAG-IOS) |
| Chairperson: |
Mr. Anthony Rea (Australia) |
| Co-chairperson: |
Mr. Jochen Dibbern (Germany) |
| OPAG on Information Systems and Service (OPAG-ISS) |
| Chairperson |
Mr. Matteo dell'Acqua (France) |
| Co-chairperson |
Mr. Hassan Haddouch (Morocco) |
| OPAG on Data-Processing and Forecasting System (OPAG-DPFS) |
| Co-chairperson |
Mr. Yuki Honda (Japan) |
| Co-chairperson |
Mr. Paul Davies (United Kingdom) |
| OPAG on Public Weather Services (OPAG-PWS) |
| Chairperson |
Mr. Gerald Fleming (Ireland) |
| Co-chairperson |
Mr. Dmitry Kiktev (Russian Federation) |
