Training course: Data assimilation & Machine Learning

Monday, 16 March
8:45 AM → 9:00 AM
Arrivals

ECMWF

Reading
15m
9:00 AM → 10:00 AM
Welcome and Introductions
Speakers: Stephen English (ECMWF), Massimo Bonavita (ECMWF), William Becker (ECMWF)

ECMWF

Reading
1h
10:00 AM → 10:20 AM
Coffee break

ECMWF

Reading
20m
10:20 AM → 11:20 AM
Overview of assimilation methods
Speaker: Massimo Bonavita (ECMWF)

ECMWF

Reading
1h
11:20 AM → 11:30 AM
Comfort break

ECMWF

Reading
10m
11:30 AM → 12:30 PM
Assimilation Algorithms: (1) Basic concepts
Speaker: Sebastien Massart (ECMWF)

ECMWF

Reading
1h
12:30 PM → 1:30 PM
Lunch break

ECMWF

Reading
1h
1:30 PM → 2:30 PM
Conventional and actively sensed observations
Speaker: Sean Healy (ECMWF)

ECMWF

Reading
1h
2:30 PM → 2:50 PM
Coffee break

ECMWF

Reading
20m
2:50 PM → 3:50 PM
Assimilation Algorithms: (2) 3D-Var
Speaker: Sebastien Massart (ECMWF)

ECMWF

Reading
1h
3:50 PM → 5:30 PM
Welcome cocktail

ECMWF

Reading
1h 40m
Tuesday, 17 March
9:00 AM → 10:00 AM
Assimilation Algorithms: (3) 4D-Var
Speaker: Sebastien Massart (ECMWF)

ECMWF

Reading
1h
10:00 AM → 10:20 AM
Group photo / Coffee break

ECMWF

Reading
20m
10:20 AM → 11:20 AM
Observation and Model Bias Correction
Speaker: Patrick Laloyaux (ECMWF)

ECMWF

Reading
1h
11:20 AM → 11:30 AM
Comfort break

ECMWF

Reading
10m
11:30 AM → 12:30 PM
Assimilation Algorithms: (4) Ensemble and Hybrid Methods
Speaker: Massimo Bonavita (ECMWF)

ECMWF

Reading
1h
12:30 PM → 1:30 PM
Lunch break

ECMWF

Reading
1h
1:30 PM → 2:30 PM
Ensemble DA Emulation with Generative AI
Speaker: Wei Pan (ECMWF)

ECMWF

Reading
1h
2:30 PM → 2:50 PM
Coffee break

ECMWF

Reading
20m
2:50 PM → 3:50 PM
Tangent Linear and Adjoint Models
Speaker: Marcin Chrust (ECMWF)

ECMWF

Reading
1h
3:50 PM → 5:00 PM
Practical session: DA Experiments
Speakers: Patrick Laloyaux (ECMWF), Marcin Chrust (ECMWF), Massimo Bonavita (ECMWF)

ECMWF

Reading
1h 10m
Wednesday, 18 March
9:00 AM → 10:00 AM
Background error modelling in data assimilation
Speaker: Marcin Chrust (ECMWF)

ECMWF

Reading
1h
10:00 AM → 10:20 AM
Coffee break

ECMWF

Reading
20m
10:20 AM → 11:20 AM
Machine Learning for Background Error Modelling
Speaker: Ziga Zaplotnik

ECMWF

Reading
1h
11:20 AM → 11:30 AM
Comfort break

ECMWF

Reading
10m
11:30 AM → 12:30 PM
Radiance observations
Speaker: Tony McNally (ECMWF)

ECMWF

Reading
1h
12:30 PM → 1:30 PM
Lunch break

ECMWF

Reading
1h
1:30 PM → 2:30 PM
Practical Session: DA Experiments (cont.)

ECMWF

Reading
1h
2:30 PM → 2:50 PM
Coffee break

ECMWF

Reading
20m
2:50 PM → 5:00 PM
Practical session: Background error modelling
Speakers: Ziga Zaplotnik, Marcin Chrust (ECMWF), Sebastien Massart (ECMWF)

ECMWF

Reading
2h 10m
Thursday, 19 March
9:00 AM → 10:00 AM
Hyrbrid DA-ML Methods (1)
Speaker: Alan Geer (ECMWF)

ECMWF

Reading
1h
10:00 AM → 10:20 AM
Coffee break

ECMWF

Reading
20m
10:20 AM → 11:20 AM
Hybrid DA-ML Methods (2)
Speaker: Alban Farchi (ECMWF)

ECMWF

Reading
1h
11:20 AM → 11:30 AM
Comfort break

ECMWF

Reading
10m
11:30 AM → 12:30 PM
Data assimilation of atmospheric composition
Speaker: Melanie Ades (ECMWF)

ECMWF

Reading
1h
12:30 PM → 1:30 PM
Lunch break

ECMWF

Reading
1h
1:30 PM → 2:30 PM
Ocean data assimilation and coupling
Speakers: Philip Browne (ECMWF), Hao Zuo (ECMWF)

ECMWF

Reading
1h
2:30 PM → 2:50 PM
Coffee break

ECMWF

Reading
20m
2:50 PM → 5:00 PM
Practical session: Hybrid DA-ML
Speakers: Alban Farchi (ECMWF), Marcin Chrust (ECMWF), Wei Pan (ECMWF), Alan Geer (ECMWF)

ECMWF

Reading
2h 10m
Friday, 20 March
9:00 AM → 10:00 AM
Monitoring of Observations and Data Assimilation System
Speaker: Mohamed DAHOUI (ECMWF)

ECMWF

Reading
1h
10:00 AM → 10:20 AM
Coffee break

ECMWF

Reading
20m
10:20 AM → 11:20 AM
Land Data Assimilation and Coupling
Speaker: David Fairbairn (ECMWF)

ECMWF

Reading
1h
11:20 AM → 11:30 AM
Comfort break

ECMWF

Reading
10m
11:30 AM → 12:30 PM
Reanalysis Methods
Speaker: Bill Bell (ECMWF)

ECMWF

Reading
1h
12:30 PM → 1:30 PM
Lunch break

ECMWF

Reading
1h
1:30 PM → 2:30 PM
Final discussion and Q&A
Speaker: Massimo Bonavita (ECMWF)

ECMWF

Reading
1h

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