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黄海绿潮应急溯源数值模拟初步研究
吴玲娟1, 曹丛华1, 黄 娟1, 曹雅静1, 高 松1, 白 涛1
山东省海洋生态环境与防灾减灾重点实验室, 国家海洋局北海预报中心
摘要:
基于三维全动力POM 海洋模式, 根据2008 年6 月1 日海监飞机监测绿潮所在位置, 采用拉格朗日粒子追踪法反向积分, 追溯绿潮来源。数值模拟结果显示, 回溯至5 月中旬, 绿潮主要来源于黄海南部江苏连云港和盐城近海海域。黄海绿潮溯源数值模拟, 为政府相关部门了解绿潮的源头, 并采取相应的措施提供依据, 进而为保护生态环境、防灾减灾做贡献。
关键词:  绿潮  全动力海洋模式(POM)  溯源  拉格朗日粒子追踪法
DOI：
分类号:
基金项目:国家海洋局青年科学基金(20100203)和中国科学院海洋环流与波动重点实验室开放基金课题 (KLOCAW0907)
Numerical tracing simulation on Green Tides in the Yellow Sea for contingency forecast
Abstract:
Based on three-dimensional dynamical POM (Princeton Ocean Model), the origin of Green Tides was traced in contingency forecast by backward integration of Lagrangian particle tracking method. The results showed that if tracing to the middle of May, Green Tides observed on 1st June 2008 by marine surveillance airplane came from waters near Jiangsu and Yancheng in the southern Yellow Sea. The numerical results provided the information of the origin of Green Tide, serving as a reliable base for Chinese government to take corresponding measures.
Key words:  Green Tides  POM (Princeton Ocean Model)  numerical tracing simulation  Lagrangian particle tracking method
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