渤海海冰厚度变化对工程海冰区划的影响-海洋预报

渤海海冰厚度变化对工程海冰区划的影响

作者：谢波涛¹ 张琪¹ 谭海月¹ 李伟¹ 李宝辉² 3 刘煜² 3 隋俊鹏² 3

单位：1. 中海石油(中国)有限公司北京研究中心, 北京 100028;
2. 卫星海洋环境监测预警全国重点实验室(国家海洋环境预报中心), 北京 100081;
3. 自然资源部海洋灾害预报技术重点实验室, 北京 100081

分类号：P73l.32;P722.4

出版年·卷·期（页码）：2025·42·第六期（46-54）

摘要：

通过综合利用卫星图像提取数据与渤海海冰数值预报模式数据，分析1968年以来的海冰最大平整冰厚时空变化规律，并探讨其变化对现有海冰区划工作的影响。研究结果表明，随着海冰冰厚持续动态变化，现行海冰区划显现出一定局限性，因此亟需根据最新数据进行调整与更新。

By integrating satellite image-extracted data with numerical sea ice forecasting data in the Bohai Sea,the spatiotemporal variation of level ice thickness since 1968 are analyzed, and their influence on current sea ice zoning practices is explored. The results show that sea ice thickness in the Bohai Sea changes dynamically, and the existing zoning standards exhibit certain limitations, necessitating adjustments and updates based on the latest data.

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