Advanced SearchSearch Tips
A Study on Wave Observation System with GPS Arrayed Buoys by using MUSIC Method
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
A Study on Wave Observation System with GPS Arrayed Buoys by using MUSIC Method
Yoo, Yun-Ja; Song, Chae-Uk; Kouguchi, Nobuyoshi; Fujii, Hidenobu;
  PDF(new window)
The long-period gravity wave, the wave period from some ten seconds to some minutes, induces not only the big sway of a ship moored and berthed in the harbor due to the horizontal long-distance motion of a water but also strong exfoliated flow and vortices near the harbor entrance. They muse serious problems on the safety navigation of vessels entering and leaving the harbor, but this gravity wave has not been searched sufficiently yet. Then it is quite important to reveal the characteristics of this long-period gravity wave ana to solve various problems induced by this wave. The long-period gravity wave measurement system with arrayed buoys installed the kinematic GPS was already proposed, which provides the precise propagating direction of the long-period gravity wave. In this paper, the observation results of the wave measurement system are shown by the MUSIC method And the propagating wave direction was estimated precisely enough in comparison with other results used other method.
Long-period gravity wave;MUSIC spectrum;Wave direction measurement system;Kinematic GPS;Arrayed buoys;
 Cited by
GPS를 이용한 파고 관측 시스템의 성능 평가,허룡;황창수;김대현;허신;김주연;이기욱;홍성두;

한국해양환경ㆍ에너지학회지, 2012. vol.15. 4, pp.357-362 crossref(new window)
Performance evaluation of Wave observation system using GPS, Journal of Korean Society for Marine Environmental Engineering, 2012, 15, 4, 357  crossref(new windwow)
藤井英信, 河口信義, 石田廣史, 出口一朗(2003), 'アレ-配置されたブイによるGPS 波浪觀測システムに關する基礎的硏究', 日本航海學會, Vol, 155, pp, 52 -56

上坂吉則 (2001), 'MATLABプログラミング入門', 牧野書店. pp113-281

芦野隆一, R. Vaillancourt (1997), 'はやわかりMATLAB', 共立出版, pp. 11-210

菊間信良(1998), 'アレ-アンテナによる適応信号處理', 科學技術出版, pp, 13-268

Fujii, H., N. Kouguchi, H. Ishida and I. Deguchi(2002), 'A Basic Study on Arrayed Buoys GPS Wave Observation System', Proceedings of Asia Navigation Conference, pp, 59-67

Fujii, H., N. Kouguchi, H. Ishida and I. Deguchi(2002), 'Long Period Gravity Wave Observation System with GPS Arrayed Buoys', Techno-Ocean 2002 Kobe, Proceedings, pp, 4 (CD)

Fujii, H., N. Kouguchi, H. Ishid, and I. Deguchi(2002), 'GPS Wave Observation System with Arrayed Buoys', The Institute of Navigation, Proceedings of ION GPS 2002, pp, 2733-2740

Ishida, H., T. Inoue, S. Siotani, Y. Ichikawa and R. Hosokawa (1998), 'Marine Radar Wave Observation System', The Journal of Japan Institute of Navigation, Commemorative Issue of 50th Anniversary, pp. 31-40

Sasa, K. (1997), 'The Ideal Image of Harbors Facing to Outside Bay', Japan Institute of Navigation, Vol, 132, pp. 32-41