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Super high resolution feature extraction and event visualization for atmoshperic and ocean simulation

Research Project

Project/Area Number 16K13885
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

MATSUOKA Daisuke  国立研究開発法人海洋研究開発機構, 地球情報基盤センター, 技術研究員 (80543230)

Co-Investigator(Kenkyū-buntansha) 川原 慎太郎  国立研究開発法人海洋研究開発機構, 地球情報基盤センター, 技術研究員 (60415982)
山下 由美  国立研究開発法人海洋研究開発機構, 地球情報基盤センター, 技術研究員 (80633883)
Research Collaborator SASAKI Hideharu  
ARAKI Fumiaki  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords海洋 / 大気 / 可視化 / シミュレーション / 海流 / 海洋渦 / 雲 / 熱帯低気圧 / 海洋物理・陸水学 / 気象学
Outline of Final Research Achievements

In this work, we have conducted research and development on data visualization method to understand temporal changes of various characteristic structures reproduced by ultra-high resolution atmospheric and ocean simulations. In particular, we extracted characteristic structures such as ocean eddies, ocean currents, cloud clusters and tropical cyclones, and clarified their structural changes with time evolution by tracking their temporal changes. Furthermore, we implemented these processes as a framework that can be executed simultaneously with simulation. Through these series of studies, we succeeded in obtaining an intuitive and effective visual representation that deepens the understanding of high spatio and temporal resolution simulation results.

Academic Significance and Societal Importance of the Research Achievements

スーパーコンピュータの性能向上にともない、様々な分野において超高解像度な大規模シミュレーションが行われている。一方で、シミュレーションの結果として得られるデータを、科学的な理解や知見に結び付けるためには、データ中に含まれる特徴的な構造や現象を、解析者が視覚的に理解可能な形に効果的に結び付けることが必要不可欠である。本研究課題は、学術的または社会的な利益に直接的に結びつくものではないが、超高解像度シミュレーションの理解において必要不可欠な可視化技術において意義あるものであると考える。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (14 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (9 results) (of which Int'l Joint Research: 3 results)

  • [Int'l Joint Research] Monash University(オーストラリア)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Event Detection and Visualization of Ocean Eddies Simulated by Ocean General Circulation Model2019

    • Author(s)
      Daisuke Matsuoka, Fumiaki Araki, Hideharu Sasaki
    • Journal Title

      International Journal of Modeling, Simulation, and Scientific Computing

      Volume: - Issue: 03 Pages: 1950018-1950018

    • DOI

      10.1142/s1793962319500181

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deep learning approach for detecting tropical cyclones and their precursors in the simulation by a cloud-resolving global nonhydrostatic atmospheric model2018

    • Author(s)
      Daisuke Matsuoka, Masuo Nakano, Daisuke Sugiyama, Seiichi Uchida
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 5 Issue: 1 Pages: 80-80

    • DOI

      10.1186/s40645-018-0245-y

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] VR空間におけるモード水領域の形状比較のための視点選択2018

    • Author(s)
      矢野 緑, 伊藤 貴之, 田中 裕介, 松岡 大祐, 荒木 文明, Tobias Czauderna, Kingsley Stephens
    • Journal Title

      芸術科学会論文誌

      Volume: 17 Pages: 105-114

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A New Approach to Ocean Eddy Detection, Tracking and Event Visualization -Application to the Northwest Pacific Ocean-2016

    • Author(s)
      Daisuke Matsuoka, Fumiaki Araki, Yumi Inoue and Hideharu Sasaki
    • Journal Title

      Procedia Computer Science

      Volume: 80 Pages: 1601-1611

    • DOI

      10.1016/j.procs.2016.05.491

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 観測・同化・シミュレーションの3種類の海洋データを用いたモード水領域の比較可視化2019

    • Author(s)
      矢野 緑里,伊藤 貴之,田中 裕介,松岡 大祐,荒木 文明
    • Organizer
      第2回ビジュアリゼーションワークショップ
    • Related Report
      2018 Annual Research Report
  • [Presentation] PCPと等値面を用いたモード水領域の3次元形状比較2018

    • Author(s)
      矢野 緑里,伊藤 貴之,田中 裕介,松岡 大祐,荒木 文明
    • Organizer
      第46回可視化情報シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] VR空間におけるモード水領域の形状比較のための視点選択2018

    • Author(s)
      矢野 緑里,伊藤 貴之,田中 裕介,松岡 大祐,荒木 文明, Tobias Czauderna, Kingsley Stephens
    • Organizer
      NICOGRAPH 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Scientific Visualization of Climate Simulation Data for Deep Convolutional Neural Network2018

    • Author(s)
      Daisuke Matsuoka
    • Organizer
      Japan Geoscience Union Meeting 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Detecting Precursors of Tropical Cyclone using Deep Neural Networks2017

    • Author(s)
      Daisuke Matsuoka, Masuo Nakano, Daisuke Sugiyama and Seiichi Uchida
    • Organizer
      7th International Workshop on Climate Informatics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 海洋大循環モデルが再現する海流と渦の抽出・追跡および可視化2016

    • Author(s)
      松岡 大祐, 荒木 文明, 井上 由美, 佐々木 英治
    • Organizer
      第44回可視化情報シンポジウム
    • Place of Presentation
      工学院大学(東京都新宿区)
    • Year and Date
      2016-07-20
    • Related Report
      2016 Research-status Report
  • [Presentation] 海洋シミュレーションデータからの特徴抽出と可視化―渦と海流の可視化―2016

    • Author(s)
      松岡 大祐, 荒木 文明, 井上 由美
    • Organizer
      第73回CG・可視化研究会(CAVE研究会)
    • Place of Presentation
      女子美術大学(東京都杉並区)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
  • [Presentation] A New Approach to Ocean Eddy Detection, Tracking and Event Visualization -Application to the Northwest Pacific Ocean-2016

    • Author(s)
      Daisuke Matsuoka, Fumiaki Araki, Yumi Inoue and Hideharu Sasaki
    • Organizer
      International Conference on Computational Science 2016 (ICCS2016)
    • Place of Presentation
      Catamaran Resort Hotel (San Diego, USA)
    • Year and Date
      2016-06-06
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Event Detection and Visualization of Ocean Eddies based on SSH and Velocity Field2016

    • Author(s)
      Daisuke Matsuoka, Fumiaki Araki, Yumi Inoue and Hideharu Sasaki
    • Organizer
      European Geosciences Union General Assembly 2016
    • Place of Presentation
      Austria Center Vienna (Vienna, Austria)
    • Year and Date
      2016-04-21
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2020-03-30  

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