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Posters NP5.1

NP5.1

Inverse Problems, Data Assimilation and Predictability Studies in Geophysics
Convener: Olivier Talagrand  | Co-Conveners: Mu Mu , Natale Alberto Carrassi , Javier Amezcua , Amos Lawless , Wansuo Duan , Stéphane Vannitsem 
Orals
 / Wed, 11 Apr, 08:30–12:00
Posters
 / Attendance Wed, 11 Apr, 17:30–19:00

Attendance Time: Wednesday, 11 April 2018, 17:30–19:00
Hall X4
X4.332
EGU2018-4462
Ensemble Data Assimilation on Non-Conservative Adaptive Moving Mesh
Colin T. Guider, Ali Aydogdu, Chris K.R.T Jones, and Alberto Carrassi

Hall X4
X4.333
EGU2018-5281
Chaotic dynamics and the role of covariance inflation for reduced rank Kalman filters with model error
Colin Grudzien, Alberto Carrassi, and Marc Bocquet

Hall X4
X4.334
EGU2018-8339
An iterative ensemble Kalman filter in presence of additive model error
Marc Bocquet, Pavel Sakov, and Jean-Matthieu Haussaire

Hall X4
X4.335
EGU2018-18097
Particle filters for high-dimensional non-linear systems: a revised implicit equal-weights particle filter
Javier Amezcua, Jacob Skauvold, and Peter Jan van Leeuwen

Hall X4
X4.336
EGU2018-16722
Parameter and state estimation with ensemble Kalman filter based algorithms for convective scale applications
Yvonne Ruckstuhl and Tijana Janjic

Hall X4
X4.337
EGU2018-10705
An Equilibrium Between Observational Gain and Chaotic Loss of Information in Data Assimilation Cycles
Zoltan Toth, Jie Feng, and Malaquias Pena

Hall X4
X4.338
EGU2018-14417
Parameter estimation of turbulent closure schemes in marine circulation models using Simultaneous Perturbation Stochastic Approximation method: a proof-of-concept
Clement Aldebert, Philippe Fraunie, Pierre Garreau, Ivane Pairaud, and Jean-Luc Devenon

Hall X4
X4.339
EGU2018-15386 | presentation
Variational data assimilation algorithms at the splitting stages of an atmospheric chemistry transport and transformation model
Alexey Penenko, Vladimir Penenko, Elena Tsvetova, and Zhadyra Mukatova

Hall X4
X4.340
EGU2018-9275 | presentation
Numerical solution of the inverse source problems for the chemical transformation models with image-type measurement data
Alexey Penenko, Zhadyra Mukatova, and Ann Blem

Hall X4
X4.341
EGU2018-9192
Variational and Ensemble-based Kalman smoothing for geophysical data assimilation
Tuomo Kauranne and Martin Gunia

Hall X4
X4.342
EGU2018-16309
Rapid observation system experiments for the observation impact in the ensemble space
Tobias Sebastian Finn, Gernot Geppert, and Felix Ament

Hall X4
X4.343
EGU2018-12687
Model Uncertainty Quantification for Data Assimilation in partially observed multi-scale systems
Sahani Pathiraja and Peter Jan Van Leeuwen

Hall X4
X4.344
EGU2018-15902
Compensation of inaccurate meteorological data in source term determination problem using Bayesian methods
Ondřej Tichý, Václav Šmídl, Miroslav Hýža, Kateřina Šindelářová, Lukáš Ulrych, and Alkomiet Belal

Hall X4
X4.345
EGU2018-2906
Assimilation of Northwestern Tropical Pacific moored velocity data in a regional ocean modeling: Low frequency capabilities
Danian Liu, Yeqiang Shu, Fenghua Zhou, Qiang Xie, Jiang Zhu, and Dongxiao Wang

Hall X4
X4.346 EGU2018-6298
An air pollution assimilation system using a modified ensemble Kalman filter with error inflation and bias correction (withdrawn)
Huangjian Wu and Xiao Tang

Hall X4
X4.347
EGU2018-7174
Assessing the convergence of transdimensional inversion used for subsurface geometry reconstruction
Márk Somogyvári, Michael Kühn, and Sebastian Reich

Hall X4
X4.348
EGU2018-6249
Treating sample covariances for use in strongly coupled atmosphere-ocean data assimilation
Polly Smith, Amos Lawless, and Nancy Nichols

Hall X4
X4.349
EGU2018-19271
Tomographic iterative reconstruction of a passive scalar in a 3D turbulent flow
Ignacio Pisso, Arve Kylling, Massimo Cassiani, Hamidreza Ardeshiri, Soon-Young Park, Kerstin Stebel, Anna Solvejg Dinger, Norbert Schmidbauer, and Andreas Stohl

Hall X4
X4.350
EGU2018-5985
Using oceanic signatures in the Earth's magnetic field to constrain simulations of the global ocean circulation
Christopher Irrgang, Jan Saynisch-Wagner, and Maik Thomas

Hall X4
X4.351
EGU2018-11621
Determining Atmospheric Boundary Layer Height with Numerical Differentiation Method Using Bending Angle Data from COSMIC
Yan Shen, Xiang Jie, and Du Huadong

Hall X4
X4.352
EGU2018-5651
Evaluation of oceanic surface observation for reproducing the upper ocean structure in ECHAM5/MPI-OM
Fei Zheng, Hao Luo, and Jiang Zhu

Hall X4
X4.353
EGU2018-15419 | presentation
Importance of interpolation and coincidence errors in data fusion
Simone Ceccherini, Bruno Carli, Cecilia Tirelli, Nicola Zoppetti, Samuele Del Bianco, Ugo Cortesi, Jukka Kujanpää, and Rossana Dragani

Hall X4
X4.354
EGU2018-15704
Uncertainty quantification for image-based motion estimation in bioirrigated marine sediments
Donal Harkin, Naratip Santitissadeekorn, Christof Meile, Erik Bollt, and George Waldbusser

Hall X4
X4.355
EGU2018-5154
An unexpected uniqueness result for tomography-assisted potential-field inversion
Karl Fabian and Lennart de Groot

Hall X4
X4.356
EGU2018-5653
Mining air temperature records employing the fractal-multifractal method
Carlos E. Puente, Mahesh L. Maskey, and Bellie Sivakumar

Hall X4
X4.357
EGU2018-5555
SPUX: Scalable high performance uncertainty quantification framework for stochastic models in environmental data sciences
Jonas Šukys, Mira Kattwinkel, and Peter Reichert

Hall X4
X4.358
EGU2018-3238
Lyapunov instability study of high-dimensional atmospheric and climate models
Lesley De Cruz, Sebastian Schubert, Jonathan Demaeyer, Valerio Lucarini, and Stéphane Vannitsem

Hall X4
X4.359 EGU2018-373
Impacts of intitial SSS errors on the AMOC decadal predictability problem (withdrawn)
Victor Estella Perez, Florian Sévellec, and Bablu Sinha

Hall X4
X4.360
EGU2018-1705
An El Nino-Southern Oscillation forecast system formulated by an intermediate coupled model and its nonlinear forcing singular vector
Lingjiang Tao and Wansuo Duan

Hall X4
X4.361
EGU2018-1706
“Summer Predictability Barrier” of the Indian Ocean Dipole Events and Its Error Growth Dynamics
Da Liu, Wansuo Duan, Rong Feng, and Youmin Tang

Hall X4
X4.362
EGU2018-4107
How do initial perturbation amplitudes and ensemble sizes influence ensemble forecast skill?
Wansuo Duan and Ye Wang

Hall X4
X4.363
EGU2018-18833
Estimating the predictability limit of tropical cyclone tracks over the western North Pacific using observational data
Quanjia Zhong, Lifeng Zhang, Jianping Li, Ruiqiang Ding, and Jie Feng

Hall X4
X4.364
EGU2018-4249
Temporal–spatial distribution of the predictability limit of monthly sea surface temperature in the global oceans
xuan li and ruiqiang ding

Hall X4
X4.365
EGU2018-5594
The nonlinear optimal triggering perturbation of the Kuroshio large meander and its evolution based on a regional ocean model
Xia Liu

Hall X4
X4.366
EGU2018-5900
Determining the spectrum of the nonlinear local Lyapunov exponents in a multidimensional chaotic system
Ruiqiang Ding, Jianping Li, and Baosheng Li

Hall X4
X4.367
EGU2018-5945
An improved method for nonlinear parameter estimation: A case study of the Rössler model
Wenping He and Shiquan Wan

Hall X4
X4.368
EGU2018-5961
A Study on the Optimal Precursor triggering Kuroshio Intrusion in the South China Sea
Peng Liang