Contributions

Beiser, Florian - Rank Histograms Estimators for Multi-Level Data Assimilation

[ .pdf 3116Kb ]

Berre, Loik - A 3DEnVar scheme for the operational convective scale NWP system Arome-France

[ .pdf 2360Kb ]

Berre, Loik - Formulation of 3D- and 4D-hybrid ensemble covariances in Météo-France global data assimilation

[ .pdf 1236Kb ]

Bonavita, Massimo - Hybrid NWP-Machine Learning or End-to-End ML?

[ .pdf 4814Kb ]

Bousserez, Nicolas - Implementation of a hybrid ensemble-variational inversion system in the Integrated Forecast System (IFS)

[ .pdf 11228Kb ]

Calvello, Edoardo - The Mean-Field Ensemble Kalman Filter: Gaussian and Particle Approximations

[ .pdf 958Kb ]

Caron, Jean-François - Farewell Hybrid Covariances: Moving to fully ensemble-derived background-error covariances for NWP at ECCC

[ .pptx 2655Kb ]

Chan, Man-Yau - Probit-space Ensemble Size Expansion for Gaussian Copulas

[ .pdf 835Kb ]

Chrust, Marcin - Hybrid Data Assimilation - Machine Learning for Model Error Estimation and Correction: application to the ECMWF IFS model

[ .pdf 5385Kb ]

Craig, George - The Weak Temperature Gradient approximation as a balance principle for convective-scale data assimilation

[ .pdf 2028Kb ]

Crezee, Bas - Towards an operational assimilation of Raman lidar temperature and WV mixing ratio profiles with COSMO/KENDA-1

[ .pdf 2762Kb ]

Demortier, Alan - Added value of assimilating surface pressure observations from personal weather stations in AROME-France

[ .pdf 3627Kb ]

Destouches, Mayeul - Improving background error covariance estimation with Multilevel Monte Carlo Methods

[ .pdf 1125Kb ]

Diefenbach, Theresa - Measures of imbalance in convective-scale data assimilation

[ .pdf 4812Kb ]

Enomoto, Takeshi - Assimilation of nonlinear observations using the maximum likelihood ensemble filter with exact Newton optimization

[ .pdf 4233Kb ]

Evensen, Geir - Using the petroleum industry’s adjoint-free ensemble methods for sequential data assimilation

[ .pdf 2297Kb ]

Farchi, Alban - Model error correction with data assimilation and machine learning: from theory to the ECMWF forecasting system

[ .pdf 2459Kb ]

Fowler, Alison - The importance of anchor observations in data assimilation

[ .pdf 4723Kb ]

Hólm, Elias - Soft Re-Centred Ensemble of Data Assimilations

[ .pdf 2384Kb ]

Hu, Chih-Chi - Incorporating non-Gaussian observation errors into variational methods

[ .pdf 2688Kb ]

Ikuta, Yasutaka - Generating background error covariances for hydrometeors with conditional generative adversarial networks

[ .pdf 2801Kb ]

Janjic, Tijana - Weakly Constrained LETKF for Convective-Scale Data Assimilation

[ .pdf 4497Kb ]

Khosravian, Kobra - Assimilation of 3D radar information at convective scales at Deutscher Wetterdienst (DWD)

[ .pdf 7045Kb ]

Liang, Jianyu - A Machine Learning Approach to the Observation Operator for Satellite Radiance Data Assimilation

[ .pdf 930Kb ]

Lorenc, Andrew - Designing new DA software for Operational Global NWP

[ .pdf 1055Kb ]

Martet, Maud - New possibilities with AROME 3DEnVar: assimilation of MTG/LI Flash Extend Accumulation (FEA) and direct assimilation of ground-based radar reflectivity

[ .pdf 6753Kb ]

Martinez, Vincent - Analysis of Parameter Estimation Algorithms in Nonlinear PDEs

[ .pdf 1508Kb ]

Migliorini, Stefano - Assimilation of Transformed Retrievals from IASI radiances at the Met Office

[ .pdf 4259Kb ]

Melinc, Boštjan - Emulating 3D-Var Data Assimilation using Variational Autoencoder

[ .pdf 30654Kb ]

Merker, Claire - Benefit and challenges in assimilating near-surface temperature and humidity observations in complex terrain

[ .pdf 2292Kb ]

Necker, Tobias - Empirical optimal vertical localization derived from large ensembles

[ .pdf 3783Kb ]

Payne, Tim - A Hybrid Differential-Ensemble Linear Forecast Model for 4D-Var

[ .pdf 1301Kb ]

Rovai, Luca - Testing a WRF-based modelling chain for operational forecasting under different data assimilation inputs

[ .pdf 3816Kb ]

Scheck, Leonhard - A neural network-based forward operator for assimilating near-infrared satellite images

[ .pdf 5301Kb ]

Simon, Ehouarn - A kernel extension of the Ensemble Transform Kalman Filter

[ .pdf 1733Kb ]

Storto, Andrea - Towards coupled air-sea data assimilation in a regional model

[ .pdf 1829Kb ]

Todling, Ricardo - Is there a Relationship Between Cornered-hat Methods and a Residual Approach to Estimate System Uncertainty?

[ .pdf 2111Kb ]

Verlaan, Martin - A bias-kalman-filter for operational storm-surge forecasting

[ .pdf 3881Kb ]

Weaver, Anthony - Scale-dependent background-error covariance modelling, with applica8on to global ocean DA

[ .pdf 4448Kb ]

Weissmann, Martin - The impact of Aeolus satellite wind lidar observation in the global NWP system of DWD

[ .pdf 3610Kb ]

Broccoli, Matteo - Towards an Observation Operator for Satellite Retrieval of Sea Surface Temperature with Convolutional Neural Network

[ .pdf 2107Kb ]

Chen, Ying-Jhen - Comparing the Partial Cycling and Continuous Cycling Data Assimilation Strategies in a High-Resolution Regional Forecast System

[ .pdf 1733Kb ]

Chkeir, Sandy - Assimilating cloud-affected satellite observations in the convection-permitting model AROME over Austria

[ .pdf 821Kb ]

Clayton, Adam - Development of existing and future DA systems at KIAPS

[ .pdf 3188Kb ]

Diefenbach, Theresa - How to use partial analysis increments in an LETKF data assimilation system

[ .pdf 7605Kb ]

Driscoll, Simon - Data-driven emulation of sea ice albedo and melt ponds

[ .pdf 4750Kb ]

Eure, Keenan - Simultaneous Assimilation of Polarimetric Radar and All-Sky Satellite Observations for Ensemble Convection Forecasts

[ .pdf 1935Kb ]

Fowler, Alison - On the robustness of methods to account for background bias in DA to uncertainties in the bias estimates

[ .pdf 1280Kb ]

Fritz, Magdalena - Parameter estimation for boundary-layer turbulence parameterizations over heterogeneous terrain

[ .pdf 1063Kb ]

Fujimura, Kensuke - Ensemble Kalman Filtering with perturbed rainfall for improving flush flood predictions by a Rainfall-Runoff-Inundation Model

[ .pdf 1865Kb ]

Garcia-Oliva, Lilian - Intercomparison of initialization methods for Seasonal-to-Decadal Climate Predictions with the NorCPM

[ .pdf 10219Kb ]

Goux, Olivier - Accounting for correlated observation error in variational ocean data assimilation

[ .pdf 3513Kb ]

Griewank, Philipp - Localizing ensemble sensitivity and observation impact estimates (EFSOI)

[ .pdf 1097Kb ]

Heyvaert, Zdenko - Assessment of multi-layer increment distributions in an EnKF system for land data assimilation

[ .pdf 4983Kb ]

Hotta, Daisuke - VAE as a Stochastic Multidimensional Extension to Gaussian Anamorphosis

[ .pdf 2056Kb ]

Hu, Chih-Chi - An observing system simulation experiment (OSSE) using the Particle Flow Filter (PFF) in a high-dimensional geophysical system in the Data Assimilation Research Testbed (DART)

[ .pdf 2952Kb ]

Ingleby, Bruce - ECMWF use of Mode-S winds and changes to aircraft thinning

[ .pdf 2135Kb ]

Ingleby, Bruce - Improved 2 m temperature forecasts from assimilation changes at ECMWF

[ .pdf 1213Kb ]

Janjic, Tijana - Ensemble Kalman Filter based Data Assimilation for Tropical Waves in the MJO Skeleton Model

[ .pdf 2841Kb ]

Janjic, Tijana - Learning model parameters from observations by combining data assimilation and machine learning

[ .pdf 2449Kb ]

Jyoti, Kaushambi - Testing Hybrid-3DEnVar at the convective-scale NWP model AROME over Austria

[ .pdf 2837Kb ]

Kawabata, Takuya - The impact-based forecasting with a large-ensemble DA

[ .pdf 1261Kb ]

Kawasaki, Fumitoshi - Leading the Lorenz system toward the prescribed regime by model predictive control combined with data assimilation

[ .pdf 2605Kb ]

Kawasaki, Fumitoshi - Solving Data Assimilation on Quantum Annealing Machines

[ .pdf 1561Kb ]

Kotsuki, Shunji - Artificial generation of upstream maritime heavy rains to govern intense-rain-induced disasters over land (AMAGOI)

[ .pdf 1064Kb ]

Kotsuki, Shunji - Combining Data Assimilation and Data-driven Sparse Sensing Placement MethodFor Designing Better Observation Locations for NWP

[ .pdf 1385Kb ]

Krysta, Monika - National Analysis System for Australia

[ .pptx 2627Kb ]

Lange, Martin - Developments in Surface Analysis at DWD

[ .pdf 501Kb ]

Le Provost, Mathieu - An ensemble filter for heavy-tailed distributions

[ .pdf 493Kb ]

Le Provost, Mathieu - Regularization of the EnKF for non-local observations: application to elliptic observations

[ .pdf 969Kb ]

Liang, Jianyu - Understanding the Dynamics of Venus Atmosphere using Bred Vectors

[ .pdf 2429Kb ]

Lien, Guo-Yuan - The GFS-GSI-based Global Forecast System Adapted at Central Weather Administration of Taiwan: Data Assimilation Development and Performance Evaluation

[ .pdf 3171Kb ]

Lussana, Cristian - MET Nordic dataset: post-processing of model output near-surface fields with unconventional observations

[ .pdf 4068Kb ]

Muto, Yuka - Climatologically augmented local ensemble transform Kalman filter for estimating global precipitation from gauge observations

[ .pdf 1422Kb ]

Nakashita, Saori - Observation-space localization methods for the maximum likelihood ensemble filter

[ .pdf 6525Kb ]

Orlandi, Andrea - Studies on breeding-driven adaptive Data Assimilation applied to relevant Low Order Models

[ .pdf 1767Kb ]

Ortolani, Alberto - MC-FORUM: the ASI-funded project for the meteorological and climatological exploitation of FORUM

[ .pdf 1668Kb ]

Ouyang, Mao - A hybrid data assimilation with reservoir computing to advance the control simulation experiment

[ .pdf 1514Kb ]

Ouyang, Mao - Producing balanced analysis ensemble in local particle filter using a differential resampling method

[ .pdf 2243Kb ]

Saito, Takumi - Designing Effective Observing Network for Data Assimilation based on Sparse Sensor Placement Method

[ .pdf 1079Kb ]

Schalge, Bernd - Towards a convection permitting reanalysis for the European CORDEX domain

[ .pdf 2444Kb ]

Schenk, Nora - Coupled Data Assimilation at DWD: Development of an Ocean Data Assimilation System

[ .pdf 746Kb ]

Shiojiri, Daiya - Introducing data-driven sparse sensor placement to determine rain gauge locations

[ .pdf 1577Kb ]

Shiojiri, Daiya - Investigating appropriate inflation methods for assimilating soil moisture data into a land surface model

[ .pdf 862Kb ]

Shlyaeva, Anna - Developing and using JEDI for Earth system prediction

[ .pdf 2887Kb ]

Simon, Ehouarn - Lp-norm regularization in variational data assimilation

[ .pdf 1314Kb ]

Sitwell, Michael - Ensemble-Variational Inversion System for Estimating Ammonia Emissions using CrIS Ammonia Retrievals

[ .pptx 16625Kb ]

Spada, Simone - GHOSH v1.0.0: a novel Gauss-Hermite High-Order Sampling Hybrid filter for computationally efficient data assimilation in geosciences

[ .pdf 1781Kb ]

Sprengel, Martin - Coupled Data Assimilation at DWD: Use of satellite observations for the ocean

[ .pdf 829Kb ]

Steinert, Thorsten - Data assimilation for a combined ICON/ICON-ART NWP system at DWD

[ .pdf 813Kb ]

Stiller, Olaf - Using covariance based impact diagnostics for assessing the localization of observations

[ .pdf 673Kb ]

Sugimoto, Norihiko - AFES (GCM) LETKF Data Assimilation System for Venus

[ .pdf 2341Kb ]

Tanajura, Clemente - Observing System Simulation Experiments with SWOT into HYCOM+RODAS over the Southwest Atlantic

[ .pdf 2605Kb ]

Todling, Ricardo - Preliminary Results Cycling GEOS-JEDI with GSI-based Background Errors

[ .pdf 1233Kb ]

Toporov, Maria - Assimilation of ground-based microwave radiometer observations into convection resolving ICON model: observing system simulation experiments (OSSE)

[ .pdf 1095Kb ]

Trappler, Victor - State-dependent Preconditioning for Data Assimilation

[ .pdf 744Kb ]

Wlasak, Marek - The development of a parametrized spectral background error covariance model within JCSDA (Joint Centre for Satellite Data Assimilation) JEDI (Joint Effort for Data assimilation Integration) framework … and beyond.

[ .pdf 609Kb ]

Wu, Pin-Ying - Can ensemble simulations featuring clustering properly estimate probability distributions? A 1000-member ensemble study

[ .pdf 2007Kb ]

Wu, Ting-Chi - Evaluation of an Ensemble Partial Cycling Framework for Use in the Regional Ensemble Prediction System at the Central Weather Administration of Taiwan

[ .pdf 6305Kb ]

Wu, Ting-Chi - Recent Development and Evaluation of A Global Atmospheric Ensemble Data Assimilation using NICAM and MLEF with State Space Localization

[ .pdf 3296Kb ]