1. Topics and Chairing next Web Meetings Tim Hewison
Special Issue of the IEEE TGRS on “Inter-Calibration of Satellite Instruments”:
Special Issue of the IEEE TGRS on “Inter-Calibration of Satellite Instruments”:
23 February 2019
Topics and Chairing next Web Meetings Tim Hewison

2. Web Meetings noted in Minutes
Manik commented on the possibility to have technical discussion through web meeting instead of discussions at the annual meeting. This will be further discussed on Friday (format of the meeting).
GWG a.2: GCC to organise a web meeting before the User’s workshop.
GIR f.2: Fred to explore the feasibility of retrieving SRFs using the method initiated by Manik and report back at later stage (web meeting?)
Action: GVNIR ha.1: EUM(Seb) to arrange web meeting in April to finalise date and venue for lunar calibration workshop.
GDWG g.2: GDWG co-chairs to attend MW sub-group web meeting.
2 Web meetings: Implementation of DCC mode method and writing journal paper by early 2018.
GDWG: GitHub – June 2017
GDWG Progress meeting – late October 2017

3. Previously drafted Web meetings
Date
Group
Topics
GRWG/GDWG
Annual GRWG+GDWG Meeting
2017-??
GRWG+GDWG - GCC
GRWG/GDWG web meeting on User Requirements (maybe not needed?)
GCC
GSICS Working Groups' Actions Tracking Tool Requirements and Discussion (maybe not needed?)
GRWG
Planning 2018 Workshop on SI-traceable Hyperspectral Reference instruments
GRWG UV Subgroup
Ultraviolet Sub-Group web meeting
GRWG/GDWG web meeting on instrument performance monitoring
GDWG - P. Miu
Progress meeting on GDWG activities
GRWG VIS/NIR - VIS/NIR+UV - D.Doelling
Publications on DCC algorithm and results
GDWG - M.Takahashi
Use of GitHub for GDWG activities
GRWG IR Subgroup
IR Reference Traceability Report - Review progress - including draft error budgets

4. Other Web Meetings needed?

5. Date and Place of Next WG Meetings Tim Hewison
Special Issue of the IEEE TGRS on “Inter-Calibration of Satellite Instruments”:
Special Issue of the IEEE TGRS on “Inter-Calibration of Satellite Instruments”:
23 February 2019
Date and Place of Next WG Meetings Tim Hewison

6. 2018 GRWG/GDWG Meeting Where? When?
Alignment with proposed workshop of SI-Traceable hyperspectral reference satellite instruments?