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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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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