Sat. May 20, 2017 9:00 AM - 10:30 AM 101 (International Conference Hall 1F)

[EE] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

convener:Hiromu Seko(Meteorological Research Institute), Takemasa Miyoshi(RIKEN Advanced Institute for Computational Science), Chihiro Kodama(Japan Agency for Marine-Earth Science and Technology), Masayuki Takigawa(Japan Agency for Marine-Earth Science and Technology), Chairperson:Hiromu Seko(Meteorological Research Institute)

Sat. May 20, 2017 10:45 AM - 12:15 PM 101 (International Conference Hall 1F)

[EE] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

convener:Hiromu Seko(Meteorological Research Institute), Takemasa Miyoshi(RIKEN Advanced Institute for Computational Science), Chihiro Kodama(Japan Agency for Marine-Earth Science and Technology), Masayuki Takigawa(Japan Agency for Marine-Earth Science and Technology), Chairperson:Chihiro Kodama(Japan Agency for Marine-Earth Science and Technology), Chairperson:Masayuki Takigawa(Japan Agency for Marine-Earth Science and Technology, Japan Agency for Marine-Earth Science and Technology)

Sat. May 20, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

convener:Hiromu Seko(Meteorological Research Institute), Takemasa Miyoshi(RIKEN Advanced Institute for Computational Science), Chihiro Kodama(Japan Agency for Marine-Earth Science and Technology), Masayuki Takigawa(Japan Agency for Marine-Earth Science and Technology)

Mon. May 22, 2017 9:00 AM - 10:30 AM 301B (International Conference Hall 3F)

[EE] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

convener:Shin'ya Nakano(The Institute of Statistical Mathematics), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), SHINICHI MIYAZAKI(Graduate School of Science, Kyoto University), Takemasa Miyoshi(RIKEN Advanced Institute for Computational Science), Chairperson:Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency)

Mon. May 22, 2017 10:45 AM - 12:15 PM 301B (International Conference Hall 3F)

[EE] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

convener:Shin'ya Nakano(The Institute of Statistical Mathematics), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), SHINICHI MIYAZAKI(Graduate School of Science, Kyoto University), Takemasa Miyoshi(RIKEN Advanced Institute for Computational Science), Chairperson:Shin'ya Nakano(The Institute of Statistical Mathematics)

Mon. May 22, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

convener:Shin'ya Nakano(The Institute of Statistical Mathematics), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), SHINICHI MIYAZAKI(Graduate School of Science, Kyoto University), Takemasa Miyoshi(RIKEN Advanced Institute for Computational Science)

Sat. May 20, 2017 9:00 AM - 10:30 AM 101 (International Conference Hall 1F)

[EE] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

9:30 AM - 9:45 AM

[AAS12-03] 30-second-cycle LETKF assimilation of phased array weather radar data

★Invited papers

*Guo-Yuan Lien¹, Takemasa Miyoshi¹, Juan Ruiz² (1.RIKEN AICS, 2.CIMA, Univ. Buenos Aires, Argentina)

9:45 AM - 10:00 AM

[AAS12-04] Assimilating All-Sky Himawari-8 Satellite Infrared Radiances: A Case of Heavy Rainfalls and Floods

*Takumi Honda¹, Guo-Yuan Lien¹, Shunji Kotsuki¹, Yasumitsu Maejima¹, Kozo OKAMOTO^2,1, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science, 2.Meteorological Research Institute)

Sat. May 20, 2017 10:45 AM - 12:15 PM 101 (International Conference Hall 1F)

[EE] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

11:30 AM - 11:45 AM

[AAS12-10] Assimilating satellite radiances without vertical localization using the local ensemble transform Kalman filter with up to 1280 ensemble members

*KEIICHI KONDO¹, Koji Terasaki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

12:00 PM - 12:15 PM

[AAS12-12] Towards an extreme scale global data assimilation on the post-K supercomputer: development of a throughput-aware framework for ensemble data assimilation

★Invited papers

*Hisashi Yashiro¹, Koji Terasaki¹, Takemasa Miyoshi¹, Hirofumi Tomita¹ (1.RIKEN Advanced Institute for Computational Science)

Sat. May 20, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

[AAS12-P05] Data assimilation of dense precipitation radar observations: a simulation study

*Atsushi Okazaki¹, Takumi Honda¹, Shunji Kotsuki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

[AAS12-P06] Impacts of dense surface observations on predicting torrential rainfalls on September 9, 2015 around Tochigi and Ibaraki prefectures

*Yasumitsu Maejima¹, Takemasa Miyoshi^1,2 (1.RIKEN Advanced Institute for Computational Science, 2. University of Maryland, College Park)

[AAS12-P07] Two-year analysis experiments with NICAM-LETKF

*Koji Terasaki¹, Shunji Kotsuki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS12] [EE] High performance computing for next generation weather, climate, and environmental sciences using K

[AAS12-P05] Data assimilation of dense precipitation radar observations: a simulation study

*Atsushi Okazaki¹, Takumi Honda¹, Shunji Kotsuki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

[AAS12-P06] Impacts of dense surface observations on predicting torrential rainfalls on September 9, 2015 around Tochigi and Ibaraki prefectures

*Yasumitsu Maejima¹, Takemasa Miyoshi^1,2 (1.RIKEN Advanced Institute for Computational Science, 2. University of Maryland, College Park)

[AAS12-P07] Two-year analysis experiments with NICAM-LETKF

*Koji Terasaki¹, Shunji Kotsuki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

Mon. May 22, 2017 1:45 PM - 3:15 PM A03 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-CC Cryospheric Sciences & Cold District Environment

[A-CC38] [JJ] Glaciology

2:30 PM - 2:45 PM

[ACC38-04] Assimilation of all-sky GCOM-W/AMSR2 brightness temperature using a strongly coupled atmosphere-land data assimilation system in snowy Siberia

*kazuyoshi suzuki¹, Milija Zupanski², Dusanka Zupanski³, Koji Terasaki⁴, Takemasa Miyoshi⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.Colorado State Univ., 3.Spire Global Inc., 4.RIKEN)

Sat. May 20, 2017 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-CG Complex & General

[A-CG46] [EE] Satellite Earth Environment Observation / Satellite Based Remote Sensing of Weather, Climate, and Environment

[ACG46-P12] GSMaP RIKEN Nowcast (GSMaP_RNC): an overview

*Shigenori Otsuka¹, Shunji Kotsuki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

Sun. May 21, 2017 10:45 AM - 12:15 PM 104 (International Conference Hall 1F)

[EE] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-CG Complex & General

[A-CG46] [EE] Satellite Earth Environment Observation / Satellite Based Remote Sensing of Weather, Climate, and Environment

11:45 AM - 12:00 PM

[ACG46-29] Model Parameter Estimation Using Ensemble Data Assimilation:
A Case with the Nonhydrostatic Icosahedral Atmospheric Model NICAM and the Global Satellite Mapping of Precipitation Data (GSMaP)

*Shunji Kotsuki¹, Koji Terasaki¹, Hisashi Yashiro¹, Hirofumi Tomita¹, Masaki Satoh², Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| A (Atmospheric and Hydrospheric Sciences)
| A-CG Complex & General

[A-CG46] [EE] Satellite Earth Environment Observation / Satellite Based Remote Sensing of Weather, Climate, and Environment

[ACG46-P12] GSMaP RIKEN Nowcast (GSMaP_RNC): an overview

*Shigenori Otsuka¹, Shunji Kotsuki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

Thu. May 25, 2017 1:45 PM - 3:15 PM 303 (International Conference Hall 3F)

[EJ] Oral
| A (Atmospheric and Hydrospheric Sciences)
| A-CG Complex & General

[A-CG47] [EJ] Material Circulations in Land Ecosystems

2:30 PM - 2:45 PM

[ACG47-14] Extending data assimilation with MODIS LAI observations and the dynamic global vegetation model SEIB-DGVM to multiple locations in Siberia

*Hazuki Arakida¹, Shunji Kotsuki¹, Shigenori Otsuka¹, Yohei Sawada¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

Mon. May 22, 2017 9:00 AM - 10:30 AM 301B (International Conference Hall 3F)

[EE] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

9:30 AM - 9:45 AM

[MGI28-03] Reconditioning the observation error covariance matrix in the local ensemble transform Kalman filter: experiments with the Lorenz-96 model

★Invited papers

*Koji Terasaki¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

Mon. May 22, 2017 10:45 AM - 12:15 PM 301B (International Conference Hall 3F)

[EE] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

11:30 AM - 11:45 AM

[MGI28-10] Potential of assimilating river discharge observations into the atmosphere by strongly coupled data assimilation: Hydrometeorology as an inversion problem

*Yohei Sawada¹, Toshiyuki Nakaegawa², Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science, 2.Meteorological Research Institute, Japan Meteorological Agency)

11:45 AM - 12:00 PM

[MGI28-11] Applycation of data assimilation to paleoclimate

*Atsushi Okazaki¹, Kei Yoshimura², Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science, 2.The University of Tokyo)

Mon. May 22, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

[MGI28-P08] Multi-scale localization with NICAM-LETKF using real observations

*KEIICHI KONDO¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

[MGI28-P09] Implicit thinning and localization of dense observation data in the LETKF: A case of phased array weather radar

*Guo-Yuan Lien¹, Takemasa Miyoshi¹ (1.RIKEN AICS)

Mon. May 22, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] [EE] Data assimilation: A fundamental approach in geosciences

[MGI28-P08] Multi-scale localization with NICAM-LETKF using real observations

*KEIICHI KONDO¹, Takemasa Miyoshi¹ (1.RIKEN Advanced Institute for Computational Science)

[MGI28-P09] Implicit thinning and localization of dense observation data in the LETKF: A case of phased array weather radar

*Guo-Yuan Lien¹, Takemasa Miyoshi¹ (1.RIKEN AICS)

Takemasa Miyoshi

Convener, Chairperson

Speaker, Author, Co-Author

★Invited papers

★Invited papers

★Invited papers