Virtual Event: ECMWF/EUMETSAT NWP SAF Workshop on the treatment of random and systematic errors in satellite data assimilation for NWP
| Monday, 2 November | |||
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Session 1: Welcome and scene-setting talks
Chair:
Patrick Laloyaux
(ECMWF)
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Welcome
Speaker:
Andy Brown
(ECMWF)
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ECMWF
Virtual
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10m |
| → |
Workshop logistics
Speaker:
Patrick Laloyaux
(ECMWF)
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ECMWF
Virtual
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5m |
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A review of the evolution of setting observation errors in satellite DA
Speaker:
Niels Bormann
(ECMWF)
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ECMWF
Virtual
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40m |
| → |
Lunch break
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ECMWF
Virtual
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1h |
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Disentangling biases in observations and models over the years
Speaker:
Dick Dee
(JCSDA)
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ECMWF
Virtual
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40m |
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Session 2: Estimating uncertainty
Chair:
Bill Bell
(ECMWF)
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Metrology-inspired approaches to characterisation of uncertainty in Earth observations
Speaker:
Chris Merchant
(University of Reading)
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ECMWF
Virtual
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25m |
| → |
Feedback between GSICS and the NWP Community on Radiometric and Spectral Biases
Speaker:
Tim Hewison
(EUMETSAT)
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ECMWF
Virtual
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25m |
| → |
Coffee break
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ECMWF
Virtual
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30m |
| → |
Characterization of Cross-track Infrared Sounder calibration uncertainties and Noise behavior
Speaker:
David Tobin
(SSEC)
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ECMWF
Virtual
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25m |
| → |
Use of uncertainty information from reference observations in model and satellite cal/val
Speaker:
Stuart Newman
(Met Office)
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ECMWF
Virtual
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25m |
| → |
Poster session
|
1h | |
| → |
Catch up with Monday's speakers: Chris Merchant, David Tobin, Stuart Newman, Dick Dee, Tim Hewison, Niels Bormann
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30m | |
| Tuesday, 3 November | |||
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Session 2 continued: Estimating uncertainty
Chair:
Niels Bormann
(ECMWF)
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| → |
Error modelling and bias estimation for Aeolus
Speaker:
Michael Rennie
(ECMWF)
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ECMWF
Virtual
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25m |
| → |
The role of representation error in IR and 183 Ghz measurements
Speaker:
Xavier Calbet
(AEMET)
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ECMWF
Virtual
|
25m |
| → |
Coffee break
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ECMWF
Virtual
|
30m |
| → |
Modelling observation errors for historical datasets
Speaker:
Paul Poli
(EUMETSAT)
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ECMWF
Virtual
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25m |
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Session 3: Correction of model and observational biases
Chair:
Alan Geer
(ECMWF)
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| → |
Estimation of model biases and the importance of scale separation
Speaker:
Patrick Laloyaux
(ECMWF)
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ECMWF
Virtual
|
25m |
| → |
Exploring Model Error with Machine Learning
Speaker:
Massimo Bonavita
(ECMWF)
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ECMWF
Virtual
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25m |
| → |
Lunch break
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ECMWF
Virtual
|
1h |
| → |
The role of GNSS radio occultation measurements constraining biases in NWP and reanalyses
Speaker:
Sean Healy
(ECMWF)
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ECMWF
Virtual
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25m |
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Session 3 continued: Correction of model and observation biases
Chair:
David Duncan
(ECMWF)
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| → |
Bias correction of observations based on an analysis that uses only anchor observations
Speaker:
Mark Buehner
(Environment and Climate Change Canada)
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ECMWF
Virtual
|
25m |
| → |
The treatment of biases in the ERA5 global reanalysis
Speaker:
Bill Bell
(ECMWF)
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ECMWF
Virtual
|
25m |
| → |
Coffee break
|
ECMWF
Virtual
|
30m |
| → |
Understanding the role of analysis error in convergence of reanalysis production streams in MERRA-2
Speaker:
Amal Elakkraoui
(NASA)
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ECMWF
Virtual
|
25m |
| → |
Constrained variational bias correction
Speaker:
Wei Han
(JCSDA)
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ECMWF
Virtual
|
25m |
| → |
Break
|
ECMWF
Virtual
|
15m |
| → |
Panel discussion on treating biases in satellite DA (Moderator: Bill Bell) (Panellists: Hans Hersbach, Robin Faulwetter, Sergey Frolov, Tony McNally)
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ECMWF
Virtual
|
1h |
| → |
Catch up with Tuesday's speakers: Bill Bell, Amal Elakkraoui, Paul Poli, Patrick Laloyaux, Massimo Bonavita, Sean Healy, Mark Buehner, Wei Han, Michael Rennie, Xavier Calbet
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30m | |
| Wednesday, 4 November | |||
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Session 4: Observation errors
Chair:
Massimo Bonavita
(ECMWF)
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| → |
Error correlations and hyperspectral sounders
Speaker:
Fiona Smith
(Bureau of Meteorology - BoM)
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ECMWF
Virtual
|
25m |
| → |
Including the horizontal observation error correlation in the assimilation of AMSU-A data
Speaker:
Koji Terasaki
(RIKEN)
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ECMWF
Virtual
|
25m |
| → |
Estimating observation errors: diagnostics, possibilities, and pitfalls
Speaker:
Sarah Dance
(University of Reading)
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ECMWF
Virtual
|
25m |
| → |
Coffee break
|
ECMWF
Virtual
|
30m |
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Session 4 continued: Observation errors
Chair:
Kirsti Salonen
(ECMWF)
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| → |
Treating uncertainties in the assimilation of AMVs
Speaker:
James Cotton
(Met Office)
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ECMWF
Virtual
|
25m |
| → |
Situation-dependent inter-channel error correlations for all-sky data assimilation
Speaker:
Alan Geer
(ECMWF)
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ECMWF
Virtual
|
25m |
| → |
Lunch break
|
ECMWF
Virtual
|
1h |
| → |
Pragmatic approaches for treating spatial error correlations: thinning, inflation, gradient observations
Speaker:
Joël Bédard
(Environment and Climate Change Canada)
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ECMWF
Virtual
|
25m |
| → |
A method for representing spatially correlated observation errors for wind data
Speaker:
Oliver Guillet
(Météo-France)
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ECMWF
Virtual
|
25m |
| → |
Coffee break
|
ECMWF
Virtual
|
30m |
| → |
Panel discussion on observation errors (Moderator: Niels Bormann) (Panellists: Jo Waller, Olaf Stiller, Peter Weston, Pierre Gauthier, Yann Michel)
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ECMWF
Virtual
|
1h |
| → |
Introduction to Working Groups
Speaker:
Bormann Niels
(ECMWF)
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ECMWF
Virtual
|
15m |
| → |
Catch up with Wednesday's speakers: Sarah Dance, Mary Forsythe, Joël Bédard, Oliver Guillet
|
1h | |
| Thursday, 5 November | |||
| → |
Poster session and catch up with speakers (Koji Terasaki, Fiona Smith)
|
1h | |
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Working groups
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| → |
WG1: Treatment of biases I - chaired by Paul Poli (EUMETSAT) and Patrick Laloyaux (ECMWF)
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ECMWF
Virtual
|
5h |
| → |
WG2: Treatment of biases II - chaired by Stuart Newman (Met Office) and Sean Healy (ECMWF)
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ECMWF
Virtual
|
5h |
| → |
WG3: Treatment of observation errors I - chaired by Nancy Nichols (University of Reading) and Peter Weston (ECMWF)
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ECMWF
Virtual
|
5h |
| → |
WG4: Treatment of observation errors II - chaired by Jo Waller (Met Office) and Stephen English (ECMWF)
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ECMWF
Virtual
|
5h |
| → |
WG chairs finalise reports
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ECMWF
Virtual
|
30m |
| → |
Plenary and close
Speaker:
Niels Bormann
(ECMWF)
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ECMWF
Virtual
|
1h |