1. Highlights (Actions) of GSICS Exec Panel 30 October 2009 Volker Gärtner

2. Nomination of working group chairpersons and vice-chairs It was recalled that at its 6th meeting, the Panel had agreed an update of the Terms of Reference of GRWG and GDWG which included the principle of a 3-year term for GSICS working group and Panel chairmanship, and had discussed potential nominations for the two working group Chairs. The Panel was pleased to confirm the nomination of: - Aleksandar Jelenak (NOAA) as GDWG Chair - Tim Hewison (EUMETSAT) as GRWG Chair. The Panel invited JMA to propose a GDWG vice-chair. After closure of the meeting, JMA informed the Panel that they had nominated Ms Hiromi Owada, Senior Scientific Officer at the System Engineering Division, Data Processing Department, of the Meteorological Satellite Centre of JMA. As concerns GRWG, the Panel highlighted that GRWG was a very large group and wished to nominate two vice-chairs to assist the Chairman. For a smooth continuity in the GRWG leadership it was furthermore suggested that the outgoing chairman be one of the vice-chairs. It was thus agreed that the vice-chairs would be: Dohyeong Kim (KMA) and Fred Wu (NOAA). The Panel renewed its thanks to Dr Volker Gaertner and Dr Fred Wu for their wok and leadership. The Panel also unanimously agreed to nominate Dr Mitch Goldberg as Executive Panel Chairman for a new term.

3. GDWG Plan for 2010 Proposals and suggestions were made by the GDWG Chair: –Other data management servers will be implemented by GPRCs in order to build a network of collaborating servers supporting the exchange of datasets; –It is proposed to constitute a reference dataset enabling comparison of the correction algorithms. –GDWG stressed the need to proceed with the official acceptance of first GSICS products using the Product Acceptance Procedure. (See later item on web meeting agenda) –It suggested assessing compliance/compatibility of GSICS practices with QA4EO. (The contribution made by Bob Iacovazzi to the QA4EO Antalya workshop could be useful for such an assessment) The Executive Panel commended GDWG for its achievements, that were made possible through dedicated effort of a small, yet active and efficient team, and to the leadership of its Chairman.

4. GRWG Plan for 2010 GRWG Chair proposed to complete on-going actions and to initiate the following ones: –Defining and finalizing an agreed algorithm for Visible calibration –Evaluating IR GSICS corrections, based on feedback from beta-users such as ISCCP –Establish two subgroups to focus on inter-calibration of AVHRR against advanced imagers, on one hand, and on Microwave calibration, on the other hand. It is envisaged to discuss these topics at the next meeting planned in Toulouse on 9-11 February 2010. The Chairman commended the GRWG Members for its work and expressed special thanks to Fred Wu for his leadership.

5. GCC Plan for 2010 GCC suggested important steps should be completed, in particular: Defining and documenting reference standards Defining guidelines for software coding and for product distribution Developing a Directory system for GSICS products on the collaboration servers Reviewing and endorsing file and parameter naming convention Drafting a GSICS Product Acceptance Form Defining approval criteria for GPPA evidence Developing communication protocol between reviewers of materials Drafting product requirements document, –that should help defining relevant quality indicators Documenting the quality of the products –(uncertainty budgets, quality indicators)

6. Draft Actions 1-5 Action EP7-1: The Director of WMO Space Programme to send a letter to the Executive Director of JAXA, inviting JAXA to participate in GSICS. (December 2009) Action EP7-2: The Director of WMO Space Programme to send a letter to the Director of ISRO Earth Observation Systems at ISRO Headquarters in Bangalore, inviting ISRO to participate in GSICS. (December 2009) Action EP7-3: GCC to check that community endorsement of algorithms is systematically included among the acceptance criteria in the GPPA, or otherwise update the GPPA in consultation with GRWG to include it. (February 2010) Action EP7-4: M. Goldberg to encourage and assist GCC to complete methodological steps (as shown in slides 7 and 8 of the GCC report) Action EP7-5: GRWG/GDWG to submit Geo-Leo correction for acceptance in accordance with GPPA. (April 2010)

7. Draft Actions 6-16 Action EP7-6: Volker to explore possibility of GSICS user workshop during 2010 Meteosat conference in Cordoba, Spain (December 2009) Action EP7-6 to EP7-10: Covered in following presentation. Action EP7-11: All Panel members to share suggestions by e-mail about guidance to be given to beta users. (January 2010) Action EP7-12: EUMETSAT to correct the CGMS and GSICS addresses on the fact sheet before further distribution. (Before futher distribution) Action EP7-13: GSICS Secretariat (J. Lafeuille) to remind GRWG to report on the progress of Actions 6.1, 6.3, 6.4, and 6.6 and to remind GCC to report on the progress of Actions 3.6, 6.2, 6.7 and 6.8. Action EP7-14: Executive Panel members to review the 2009 workplan and send comments with a view to prepare the 2010 version Action EP7-15: J. Lafeuille, R. Iacovazzi and F. Weng to coordinate a synthesis of the comments and prepare a draft updated workplan for 2010 Action EP7-16: J. Lafeuille, in consultation with M. Goldberg to confirm date and place for next GSICS EP meeting.