| 摘要: |
| 自然环境特征对海洋开发建设有着重要影响，为了更好地为２１世纪海上丝绸之路建设提供科学依据，文章重点对南海、孟加拉湾、阿拉伯海三大海域的地理概况、气候特征进行系统性统计分析。结果表明，该海域的风场、风浪、表层海流受季风影响明显，其中阿拉伯海和孟加拉湾受西南季风的影响更为明显，冬季风的影响次之，南海则相反。阿拉伯海的热带气旋主要活动于其东侧，孟加拉湾则在其中东部区域，南海主要是北部海域受热带气旋影响明显。南海—北印度洋的能见度整体乐观。夏季降水明显多于冬季，夏季大值区分布于印度半岛西部近海、孟加拉湾东北部、马尼拉西部区域。 |
| 关键词: ２１世纪海上丝绸之路 地理概况 气候特征 海洋资源 |
| DOI： |
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| 基金项目:国家重点基础研究发展规划项目（２０１３ＣＢ９５６２００）；国家自然科学基金项目（４１４９０６４２） |
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| Strategy of the 21st Century Maritime Silk Road: on the Geography and Climatic Characteristic |
| ZHENG Chongwei,LI Xin,CHEN Xuan,CHEN Xiong |
| Dalian Naval Academy; National Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, the Chinese Academy of Sciences; College of Meteorology and Oceanography, People’s Liberation Army University of Science ＆ Technology |
| Abstract: |
| The natural environment has a significant impact on marine development. In order to provide scientific basis for the construction of the 21st Century Maritime Silk Road, this paper presented the systematic statistical analysis on geography, climate characteristic and ocean resources of the South China Sea, Arab Sea and the Bay of Bengal. The results showed that the sea surface wind field, wind sea and surface ocean current in these areas are affected significantly by monsoon, especially southwest monsoon in the Arab Sea and the Bay of Bengal and winter northeast monsoon in the South China Sea. The high occurrence of tropical cyclone in the Arab Sea is mainly distributed in its east part, while mid-east part in the Bay of Bengal and north part in the South China Sea. The visibility in these areas is optimistic as a whole. The precipitation in summer is larger than that in winter. The large area in summer is located in the west coast of the Indian Peninsula, northeast of the Bay of Bengal and west of Manila. |
| Key words: The 21st century maritime silk road, ERA-interim wave reanalysis data, Rough sea occurrence, Long-term trend |
