| WEDNESDAY, 15 SEPTEMBER 2021 |
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| 10:00-11:00 UTC - Poster Session P3: General DA & Methodolgy - Poster Room Wednesday |
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| DA FOR ATMOSPHERIC COMPOSITION I (O3-1A) - Room RED |
General DA
Chairs: C. Martin, S. Polavarapu |
| Time |
Presenters |
Tittle |
| 11:00 UTC |
E. Di Tomaso |
A novel regional reanalysis of dust aerosols |
| 11:15 UTC |
P. Rawat |
Radiance intercalibration of INSAT-3D ozone channel with MSG-SEVIRI and successive improvements in ozone optimal/ML retrieval and validations |
| 11:30 UTC |
B. Huang |
Development of an Ensemble-Variational Data Assimilation System for Global Aerosol Forecasting at NOAA |
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| NEW APPROACHES TO DA II (O3-1B) - Room GREEN |
Methodology
Chairs: E. Bauernschubert, B. Ahrens
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| 11:00 UTC |
D. Francis |
The Effective Use of Anchor Observations in VarBC in the Presence of Model Bias |
| 11:15 UTC |
O. Stiller |
Newly developed impact diagnostics for cross-validating the consistent use of different observation types |
| 11:30 UTC |
M. Bocquet |
State, global and local parameter estimation using ensemble Kalman filters for model error correction |
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| GROUND-BASED REMOTE SENSING II (O3-1C) - Room BLUE |
Observations
Chairs: I. Bastak Duran, S. Healy
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| 11:00 UTC |
M. Kayser |
Long-term assessment of Doppler lidars for an operational use in a future network |
| 11:15 UTC |
C. Knist |
Assessment of microwave radiometers for operational network deployment and its observational value for forecasting models |
| 11:30 UTC |
A. Bell |
Expected Benefit of Cloud Radar and Microwave Radiometer Observations for Future Data Assimilation During Fog Conditions |
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| NEW APPROACHES DA III (O3-2) - Room RED |
Methodology
Chairs: J. Ruiz, B. Ahrens
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| 12:00 UTC |
O. Pannekoucke |
Contributions of the parametric Kalman filter in practical and theoretical data assimilation |
| 12:15 UTC |
K. Lonitz |
What does the spread amongst ensembles tell us about forecast errors? |
| 12:30 UTC |
D. Hotta |
"Twin-analysis" verification: a new verification approach that alleviates pitfalls of "own-analysis" verification when applied to short-range forecasts |
| 12:45 UTC |
M. Buehner |
Local Ensemble Transform Kalman Filter with Cross-Validation |
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| 13:00-14:00 UTC - Poster Session P3: General DA & Methodolgy - Poster Room Wednesday |
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| OCEAN DA I (O3-3) - Room RED |
General DA
Chairs: N. Mamnun, T. Auligne
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| 14:00 UTC |
D. Lea |
A new global ocean ensemble system at the Met Office: Assessing the impact of hybrid data assimilation and inflation settings |
| 14:15 UTC |
P. Heimbach |
Quantitative Observing System Design within ECCO's 4DVar ocean data assimilation framework |
| 14:30 UTC |
A. Moore |
Forecast Sensitivity to Observations in an Analysis-Forecast System of the California Current Circulation |
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| OCEAN DA II (O3-4A) - Room RED |
General DA
Chairs: A. Moore, N. Mamnun
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| 15:00 UTC |
I. Fenty |
The Estimating the Circulation and Climate of the Ocean (ECCO) “Central Estimate”: a Multi-decadal, Coupled Ocean Reanalysis |
| 15:15 UTC |
M. Martin |
Assimilation of satellite total surface current velocities in global ocean forecasting systems |
| 15:30 UTC |
L. Liu |
Impact of superobbing high resolution marine glider and HF radar data in regional marine JEDI data assimilation system |
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| SATELLITES (O3-4B) - Room GREEN |
Observations
Chairs: U. Löhnert, L. Lei
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| 15:00 UTC |
S. Lee |
All-sky microwave humidity sounder assimilation in the Korean Integrated Model forecast system |
| 15:15 UTC |
W. Han |
Evaluation and Assimilation of Geostationary Hyperspectral InfraRed Sounders (GeoHIS) : Progress and Challenges |
| 15:30 UTC |
L. Scheck |
Improving cloud and radiation forecasts by assimilating visible satellite images |
| 15:45 UTC |
P. Combarnous |
An observation operator for geostationary lightning imager data assimilation in storm-scale numerical weather prediction systems |
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| NON-GAUSSIAN DA (O3-4C) - Room BLUE |
Methodology
Chairs: J. Ruiz, B. Ahrens
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| 15:00 UTC |
N. Schenk |
4D-Localized Particle Filter Method in KENDA for ICON-LAM |
| 15:15 UTC |
S. Kotsuki |
Improving the stability of the Local Particle Filter and Its Gaussian Mixture Extension: Experiments with an Intermediate AGCM |
| 15:30 UTC |
C.-C. Hu |
A new way to infer non-Gaussian observation errors based on ensemble innovations |
| 15:45 UTC |
S. Fletcher |
Non-Gaussian Hybrid Variational Data Assimilation |
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| 16:00-18:00 UTC - Poster Session P3: General DA & Methodolgy - Poster Room Wednesday |
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