摘要
根据2001年7月杭州湾南航道漂流迹线观测资料和水文气象资料,对漂流迹线进行了风订正,并与定点站资料和物理模型结果相比较,对消除风的影响进行了初步探讨。结果表明,表层漂流迹线的形态既受潮流的影响,又受风的影响,在漂流区风速较大的情况下,对漂流迹线进行风订正是必要的;采用本文提出的方法,经风订正后的漂流迹线与物模结果、定点测流站资料中的结果吻合较好。
On the basis of the observation data of drift trace and the data of weather in South sea\|route of the Hangzhou Bay in July, 2001, the effect of wind on the drift track is discussed. The drift trace corrected for wind is compared with the result from the physical model. The results show that in the section, the pattern of surface drift track is influented by both tidal current and wind. In the case of greater wind, speed in the drift area, it is necessary to make correction for wind. By the method using in this paper, the corrected drift track coincides with the results from physical modeling and the data obtained from fixed station observation.
出处
《东海海洋》
2002年第4期8-12,共5页
Donghai Marine Science
基金
杭州湾跨海大桥工程可行性研究桥位表层漂流观测和分析项目
关键词
杭州湾
漂流
风订正
the Hangzhou Bay
drift
wind correct
