The GEWEX Global Energy Water cycle Exchanges Science Steering Group 34th edition is held in Paris at University Sorbonne.
https://www.gewexevents.org/meetings/gewex-ssg-34a/
This meeting is focused around the Science Plan 2023-2032, and on the review of progress in the 4 main international panels, GLASS, GASS, GHP, GDAP.
Day 1 Strategic Planning
| Time | Item | Presenter | Comments |
|---|---|---|---|
| 08:15 – 08:30 | Welcome | Jan Polcher, Xubin Zeng and Peter van Oevelen | Jan Polcher and Xubin Zeng and Peter van Oevelen gave the welcome to this first in-person / hybrid meeting. Daniel Klocke Mike BosiloMaria Piles is remote. |
| 08:30 – 10:00 | GLASS | Kirsten Findell and Anne Verhoef | GLASS is made of about 10 projects (LUMIP and DICE/GABLS are retired), that are clustered in 3 topical areas: Processes: LoCo (Joe Santanello NASA lead) include several field campaigns (GRAINEX, LAFE, LIASE 2021, FESSTVal 2021) good uptake of coupling diagnostics GLAFO (Volker Wulfmeyer, Stuttgart lead of GLA Feedback Observatories) include turbulence & PBL observations (lidar), there are few major EU site (Hohenheim, Lindenberg, Cabauw, Payerne, Chilbolton in Europe). SoilWat (Yijian Zeng Twente & Anne Verhoef UoR) with focus on pedotransfer and links to soil properties and root distribution. SP-MIP has interesting results. A 3m soil is clearly not enough. GlobTemp ESA can be used. Benchmarking: PLUMBER2 & PALS (modelevaluation.org) and ILAMB (now under PALS for global runs, interesting for CP to participate Souhail Boussetta). A new paper documenting the site just published Ukkola et al. 2022. Intercomparison: GSWP3 and LSMIP3 are ongoing. There are 4 new initiatives. Irrigation effort (LIAISE and GRAINEX) got a boost in 2021 thanks to the Irrigation workshop. CLASP (Coupling Land Atmosphere Subgrid Parameterisations) focus on PBL & land heterogeneity, using LES. Origin US. SIFMIP (Solar Induced Fluorescence MIP) aiming at Carbon/Water interactions. SIF nicely linked to transpiration. Parazoo et al. 2020 set the scene for Phase-I. Phase-II expanding on diurnal, synoptic, seasonal evaluation which can be interesting for usAnna Agusti-Panareda. Nick Parazoo (JPL) is coordinating the SIF benchmarking. CC-dET measuring & modelling ET, including interception and open water Margarita Choulga , and irrigation. A BAMS 30-year history paper is being prepared. |
| 10:00 – 10:30 | Break | ||
| 10:30 – 12:00 | GASS | Sandrine Bony and Daniel Klocke | |
| 12:00 – 13:30 | Lunch | ||
| 13:30 – 15:00 | GDAP | Rémy Roca and Tristan L’Ecuyer | |
| 15:00 – 15:30 | Break | ||
| 15:30 – 17:00 | GHP | Francina Dominguez and Ali Nazemi | |
| 17:00 – 17:30 | Wrap-up | Peter van Oevelen |
Day 2 WCRP Light House activities, New CPs and Meeting Planning
| Time | Item | Presenter | Comments |
|---|---|---|---|
| 08:30 – 09:00 | Safe Landing Climates | Gabi Hegerl and Hyungyun Kim | |
| 09:00 – 09:30 | Digital Earth | Christian Jakob and Andreas Prein | |
| 09:30 – 10:00 | Explaining and Predicting | Kirsten Findell | |
| 10:00 – 10:30 | Break | ||
| 10:30 – 11:00 | My Climate Risk | Ali Nazemi and Paola Arias | |
| 11:00 – 11:30 | SSG-34B Planing | Xubin Zeng and Jan Polcher | |
| 11:30 – 12:00 | Regional Information for Society (RiFS) | Peter van Oevelen and Ali Nazemi | |
| 12:00 – 12:30 | Earth System Modelling and Observations (ESMO) | Remy Roca and Tristan L’Ecuyer | |
| 12:30 – 14:00 | Lunch | ||
| 14:00 – 14:30 | WCRP Secretariat Update | Hindumathi Palanisamy and Mike Sparrow | |
| 14:30 – 15:00 | Pan-GASS update | Daniel Klocke | |
| 15:00 – 15:30 | WCRP Academy | Mike Bosilovich, Qingyun Dian | |
| 15:30 – 16:00 | Break | ||
| 16:00 – 17:00 | PAN-GEWEX Planning I | Xubin Zeng and Jan Polcher | |
| 17:00 – 17:30 | Wrap-up | Peter van Oevelen |
Day 3 Strategic Panning continued
| Time | Item | Presenter | Comments |
|---|---|---|---|
| 08:30 – 09:30 | Pan-GEWEX Planning II | Jan Polcher, Xubin Zeng and Peter van Oevelen | |
| 09:30 – 10:00 | 30-years GEWEX History Intro to Strategic Discussion | Graeme Stephens | |
| 10:00 – 10:30 | Break | ||
| 10:30 – 11:00 | WCRP Hydrology | Jan Polcher | |
| 11:00 – 11:30 | Global Precipitation Experiment (GPEX) | Xubin Zeng | |
| 11:30 – 12:00 | Cycles | Jan Polcher | |
| 12:00 – 13:30 | Lunch | ||
| 13:e0 – 15:00 | GEWEX Strategic Direction and Activities | Jan Polcher and Xubin Zeng | |
| 15:00 – 15:30 | Break | ||
| 15:30 – 16:00 | Any Other Topics | Jan Polcher, Xubin Zeng and Peter van Oevelen | |
| 16:00 – 17:30 | Summary Action Items and Recommendations | Peter van Oevelen | |
| 17:00 – 17:30 | Wrap-up | Peter van Oevelen |