OFFSHORE WIND OBSERVATION TAKING ACCOUNT OF GPS BUOY MOTION

• NAGAI Toshihiko

  (独) 港空研 海洋・水工部

• SHIMIZU Katsuyoshi

  (独) 港空研 海洋・水工部海象情報研究室

• LEE Jae Hyeng

  (財) 沿岸技術研究センター

• FUJITA Takashi

  日立造船 (株) 技術研究所

• KUDAKA Masanobu

  (株) エコー沿岸デザイン本部海象解析部

• NUKADA Kyoushi

  (株) エコー沿岸デザイン本部海象解析部

Bibliographic Information

Other Title

• ブイの動揺を考慮したＧＰＳ波浪計による洋上風観測

Abstract

Newly developed GPS buoy system, applying the RTK-GPS techniques to measure the exact movement of the offshore floating buoy, is supposed to be the future principal offshore wave and tsunami observation equipment for Japanese NOWPHAS (Nationwide Ocean Wave information network for Ports and HArbourS). By installing a wind gauge at the top of the buoy, offshore wind information is also applicable, which is important for various offshore economical activities such as fishery, clean energy development etc., with proper correction of the observed data with consideration of the buoy motion effects. This paper introduces results of study on buoy motion correcting methods by using proto-type data obtained off-Muroto-Misaki.

Journal

• PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN

  PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN 23 1003-1008, 2007

  Japan Society of Civil Engineers

Keywords

• GPS buoy
• Offsore wind
• Wind observation
• Wind energy

Details

• CRID: 1390001205205008384
• NII Article ID: 130003950741
• DOI: 10.2208/prooe.23.1003
• ISSN: 18848265
• ISSN: 09127348
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed