黄海春季海雾形成的气候特征
Climatic characteristics of sea fog formation of the Huanghai Sea in spring
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摘要: 采用合成与个例分析相结合的方法,对黄海春季(4月)海雾形成的大气环流条件、水汽输送条件以及海面条件(SST)进行了分析,并讨论了海面的有效长波辐射,结果表明,黄海春季海雾形成的水汽不是由局地提供的,而是由热带大气提供的,大气环流提供了暖湿空气的输送条件,海面条件相对并不重要,海雾在低层大气与海洋的热交换中具有明显地反馈作用.Abstract: By comhining composition with case study the climatic background of sea fog formation of the Huanghai Sea in spring(April) has been analyzed,which includes circulation,vapour transport condition,and SST.The results show that vapour required isn't afforded by local atmosphere but by tropic atmosphere.The warm and moist air is offered by appropriate macroscale circulation from the tropics.Compared with circulation,vapour and its transport condition,SST isn't important.Other wise sea fog would feedback to the net long wave radiation.The sea fog of the Huanghai Sea has distinct monsoon characteristics and is the production of monsoon circulation.
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Key words:
- Huanghai Sea /
- sea fog /
- monsoon characteristics
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