global chemistry transport model

30th International TM5 Meeting ( 22 - 23 Oct 2020)

Location: Online

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Information about remote connection

Link to Zoom meeting

Times are Central European Summer Time (UTC+2)

Monday, October 22, 2020 

13:00-13:30: Logistics: Connection of remote participants

Session 1: Inverse modelling 

13:30-14:00CH4 flux estimates over high northern latitudes (Aki, Tuula, Maria, FMI)

14:00-14:30Making methane inversions very fast using a cool trick (Sudhanshu Pandey, SRON)

14:30-15:00: TROPOMI CH4 inversions (Jacob van Peet, VU)

15:00-15:30: Break

 15:30-16:00Problems (and challenges) in using TM5 for validation of wetland CH4 emissions (Alexandra Klemme, IUP/Bremen)

16:00-16:30Role of sources and atmospheric sink on seasonal cycle of CH4 and d13-CH4 (Vilma Kangasaho, FMI)

16:30-17:00Inverse model of COS within TM5-4DVAR: towards a non-linear biosphere and satellite data assimilation (Jin Ma, UU)

17:00-17:30Update on carbon monoxide inversions (Rasmus Nüß, IUP/Bremen)

17:30-18:00Improving estimates of the atmospheric oxidative capacity and Amazon fire emissions (Stijn Naus, given by Maarten Krol, WUR)

Friday, October 23, 2020

Session 2: Chemistry & Technical developments 

9:00-9:30: Ice Nuclei simulations with TM4_ECPL (Marios Chatziparaschos, ECPL)

9:30-10:00Ongoing projects with TM models at ECPL and LAMOS/IUP (Maria Kanakidou & Nikos Daskalakis)

10:00-10:30:  Results and plans for EC-Earth3-AerChem (Twan van Noije, KNMI)

10:30-11:00: Break

11:00-11:30Status of the TM5-mp adjoint version (Arjo Segers, TNO)

11:30-12:00OpenIFS/AC: Integration of atmospheric chemistry and aerosol modeling into OpenIFS, a status update (Marcus Köhler and Glenn Carver, ECMWF, Vincent Huijnen, KNMI)

12:00-12:30:  Assessment of the impact of OH's temporal resolution on the global atmosphere (Sofía Gómez Maqueo Anaya, IUP)

12:30-13:30: Lunch

13:30-14:00Further investigation of GEOS-Chem and TM5 transport differences (Andy Jacobson, NOAA)

14:00-15:30: Discussion followed by steering group meeting (notes previous meeting)

Discussion points:

  © Maarten Krol 2022