| Project/Area Number |
24650045
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Media informatics/Database
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| Research Institution | Japan Agency for Marine-Earth Science and Technology |
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Principal Investigator |
MATSUOKA Daisuke 独立行政法人海洋研究開発機構, 地球シミュレータセンター, 研究員 (80543230)
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| Co-Investigator(Kenkyū-buntansha) |
ARAKI Fumiaki 独立行政法人海洋研究開発機構, 地球シミュレータセンター, グループリーダー (90359224)
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| Co-Investigator(Renkei-kenkyūsha) |
KAWAHARA Shintaro 独立行政法人海洋研究開発機構, 地球シミュレータセンタ, 研究員 (60415982)
SASAKI Hideharu 独立行政法人海洋研究開発機構, 地球シミュレータセンタ, 研究員 (50359220)
KIDA Shinichiro 独立行政法人海洋研究開発機構, 地球シミュレータセンタ, 研究員 (50543229)
TAGUCHI Bunmei 独立行政法人海洋研究開発機構, 地球シミュレータセンタ, 研究員 (80435841)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 可視化 / グラフィクス / 海洋物理 / 多変量データ可視化 / 多次元伝達関数 / 海洋大循環モデル / 特徴抽出 / 多変量解析 / 多変量可視化 / 海洋大循環 |
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| Research Abstract |
In this study, we carried out research on a multivariate visualization method to represent multivariate data and a multivariate analysis method to extract characteristic features for the Ocean General Circulation Models (OGCMs). In particular, multi-dimensional transfer functions (color maps) are developed in order to simultaneously represent multiple physical quantities. Furthermore, cluster analysis methods to automatically extract ocean structures such as ocean currents are developed and applied to the optimization of multi-dimensional transfer functions. As a result, we succeeded in visualizing high-resolution simulation data more intuitively and effectively.
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