global chemistry transport model
Location: Amsterdam, Netherlands (with remote participation)
Location: Onderzoeksgebouw VU (Research Building VU) Address: De Boelelaan 1100, Amsterdam, The Netherlands Room: 12B-151 (top floor).
The building is only accessible with an access pass, so please register at the reception desk and wait for the organisers to take you to the meeting room.
Powerpoint presentations require the known user/password to open
Teams Links:
Meeting ID: 318 850 416 098 4 Passcode: mp6Ys7oV
Meeting ID: 357 896 934 125 3 Passcode: ia6a8L67
Link to the SC meeting notes (November 4, 2025)
Monday, November 3, 2025
13:00-13:20 Logistics: Connection of remote participants Jacob van Peet
13:20 -13:30 Introduction: Welcome and further logistics Sander Houweling
Session 1: GHG inversions & Chemistry
13:30-13:55 Global CH4 and CO2 budgets and column mole fractions estimated from the CTE(-CH4) atmospheric inverse model Aki Tsuruta (FMI)
13:55-14:20 TM5 methane experiments: Prior temporal resolutions, freshwater emissions, and vertical transport Rebecca Ward (FMI)
14:20-14:45 Space-based constraints of CO2 exchange Auke van der Woude & Xiaoting Huang (WUR)
14:45-15:15 Coffee Break
15:15-15:40 TM4 chemistry updates Kun Qu (Bremen)
Session 2: Technical model development
15:40-16:05 Running TM5 on AI-generated meteo Arjo Segers (TNO)
16:05-16:30 TM5-MP developments at VU Jacob van Peet (VU)
16:30-16:55 Participation of TM5 in APO-MIP and CATRINE Joram Hooghiem (WUR)
16:55-17:55: General Discussion
18:30: Dinner in Amsterdam Zuid
Tuesday, November 4, 2025
Session 2 (cont.): Technical model development
9:00-9:25: Insights on the impact of adaptive weighting satellite data for CH4 emission inversions Santiago Parraguez Cerda (Bremen)
Session 3: Wildfires
9:25-9:50: Global CO Fire emissions comparison Helene Peiro (SRON)
9:50-10:15: Fire carbon emission constraints from space-based carbon monoxide retrievals in the Carbon Tracker Europe data assimilation system: a case-study for the 2019 Brazil dry season Anne-Wil van den Berg (WUR)
10:15-10:40: Wildfire contribution to atmospheric CO: 20 year simulations Nikos Daskalakis (Bremen)
10:40-11:10 Coffee Break
11:10-10:35: Effect of wildfire emissions on cloud properties since the preindustrial times using the Earth System Model EC-Earth Eirini Boleti (Technical University Crete)
11:35-12:00 Investigating the present-day impact of wildfires on the global atmosphere using TM5-MP Konstantina Paraskevopoulou (Technical University Crete)
Session 4: Remaining short talks
12:00-12:20 A new coupled carbonyl sulfide-CO2 modeling system for improved photosynthesis estimation and resolving missing COS sources Maarten Krol & Ara Cho (WUR)
12:20-13:00 Discussion + next meeting
13:00-14:00 Lunch
14:00-15:30 Steering group meeting
© Maarten Krol 2025