J013024 Feature Extraction and Visualization of Ocean Currents via Cluster Analysis
J013024 クラスタ分析を用いた海流の抽出と可視化([J013-02]流体情報学とデータ解析(2))

Daisuke MATSUOKA, Fumiaki ARAKI, Shinichiro KIDA, Hideharu SASAKI, Bunmei TAGUCHI
2013 The Proceedings of Mechanical Engineering Congress Japan  
Visualization of numerical simulation data is indispensable to intuitively understand natural phenomena , ln this stud 》 -state − ofLthe − art visualization techniques to represent ocean general ch ℃ ulation model wm be jntroduced. We have developed a multi − dimensional color map to visualize ocean currents effectively . In order to extract featUre emphasis regions , a cluster analysis method , which is one of multivariate analysis , has also been developed . The multi − dimensional color map
more » ... s optimized using extraction result. Key 〃 lords; Ocean General Circulation Mode1 , 0cean current , Multi − dimensional transfer fUnction , Multivariate analysis , Cluster analysis
doi:10.1299/jsmemecj.2013._j013024-1 fatcat:owbqr5sb3fhfzmmmg2ktg67c3y