海洋開発論文集
Online ISSN : 1884-8265
Print ISSN : 0912-7348
ISSN-L : 0912-7348
波浪のリアルタイム実況推定値および客観解析値データベース作成システムの構築
松浦 邦明鈴木 史朗橋本 典明本橋 昌志
著者情報
ジャーナル フリー

2006 年 22 巻 p. 85-90

詳細
抄録

We develop a real-time wave information and analysis system on the basis of a data assimilation technique, the optimum interpolation method, applied for wave observation data and forecasted data. The system can provide nowcast wave information for the sea area where there is no wave observation point. In the system, first, the initial estimate (nowcast) is computed in real-time with the observation data and forecasted information, and then the estimate is corrected after 12 hours with more accurate forecasted wave information. Finally, the corrected data is stored in the wave information database for analysis. We investigate the characteristics of the nowcast wave data and confirmed that the accuracy of the data is high enough for practical applications.

著者関連情報
© 社団法人 土木学会
前の記事 次の記事
feedback
Top