Outline of Session

   

Multidisciplinary and Interdisciplinary(M) / General Geosciences, Information Geosciences & Simulations(GI)
M-GI017 Advances in inversion techniques for modeling dynamic system

Short title Advances in inversion techniques
Oral presentation
Date/Room/Chair 		May 28 PM1 (13:45 - 15:15) Function Room B Shin'ya Nakano  / Genta Ueno  / Jun'ichi Fukuda 
May 28 PM2 (15:30 - 17:00) Function Room B Shin'ya Nakano  / Genta Ueno  / Jun'ichi Fukuda 
Poster presentation
Date/Room 		May 27 (Core Time 17:15 - 18:45) Convention Hall
Contact Shin'ya Nakano
Email shiny@ism.ac.jp
Convener Shin'ya Nakano  / Genta Ueno  / Shin'ichi Miyazaki  / Jun'ichi Fukuda 
Scope In geosciences, approaches to know geophysical dynamics from limited observations are important. This session focuses on numerical techniques for approaching geophysical dynamics such as data assimilation techniques, which combines observations and a simulation model, and inversion techniques using high-temporal-resolution data. Propositions of new methods are also welcome.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 28 PM1 (13:45-15:15) Function Room B                              to the top
13:45 - 14:00 MGI017-01 Toward estimating the plasmaspheric plasma density by combining ground-magnetometer data and GPS-TEC data Hideaki Kawano
Satoko Saita
Genta Ueno
other 		Hideaki Kawano English
14:00 - 14:15 MGI017-02 Three-dimensional structure of Storm Enhanced Density derived from GPS ionospheric tomography. Hideki Eto
Akinori Saito
Genta Ueno
other 		Akinori Saito English
14:15 - 14:30 MGI017-03 Development and validation of three-dimensional ionospheric tomography by neural network Shinji Hirooka
Katsumi Hattori
Tatsuoki Takeda 		Shinji Hirooka English
14:30 - 14:45 MGI017-04 Inverse analysis of multi-instrument data of the polar ionosphere Yoshimasa Tanaka
Takehiko Aso
Kunio Tanabe
other 		Yoshimasa Tanaka English
14:45 - 15:00 MGI017-05 Detecting the Precursor of Auroral Substorms in Ground-magnetometer Data by Applying Singular Spectrum Analysis Terumasa Tokunaga
Kazuyuki Nakamura
Daisuke Ikeda
other 		Terumasa Tokunaga English
15:00 - 15:15 MGI017-06 Inversion and direct observations of the auroral current system Akimasa Ieda
Yohsuke Kamide
Tomoaki Hori
other 		Akimasa Ieda English
Oral Presentation   May 28 PM2 (15:30-17:00) Function Room B                              to the top
15:30 - 15:45 MGI017-07 Improving strategies with constraints regarding non-Gaussian statistics in MOVE/MRI.COM Norihisa Usui
Shiro Ishizaki
Yosuke Fujii
other 		Norihisa Usui English
15:45 - 16:00 MGI017-08 Re-forecast of Typhoon Vera (5915) with the JMA Operational Meso-Analysis System Takuya Kawabata Takuya Kawabata English
16:00 - 16:15 MGI017-09 Maximum likelihood estimation of error covariances in ensemble-based filters Genta Ueno Genta Ueno English
16:15 - 16:30 MGI017-10 Evaluation of posterior distributions of model parameters obtained by data assimilation of infrasound and seismic data Hiromichi Nagao
Shin'ya Nakano
Tomoyuki Higuchi 		Hiromichi Nagao English
16:30 - 16:45 MGI017-11 Estimation of Frictional Parameters and Initial Values of Simulation Variables Using Adjoint Method with Afterslip Data Masayuki Kano
Shin'ichi Miyazaki
Kosuke Ito
other 		Masayuki Kano English
16:45 - 17:00 MGI017-12 Data assimilation of earthquake generation cycle model on 2-D fault with interseismic data Noa Mitsui
Takane Hori
Shin'ichi Miyazaki
other 		Noa Mitsui English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 27  Core Time (17:15-18:45) Convention Hall                    to the top
MGI017-P01 Application of data assimilation technique for the modeling of the plasmasphere using EUV imaging data Shin'ya Nakano
Mei-Ching Fok
Pontus C:son Brandt
other 		Shin'ya Nakano English
MGI017-P02 Inference of fault friction parameters by inversion of postseismic geodetic data Jun'ichi Fukuda
Kaj M. Johnson
Naoyuki Kato 		Jun'ichi Fukuda English