A preliminary investigation on the summer monsoonal forcing on the thermal structure of upper Bay of Bengal during MONEX-79
A preliminary investigation on the summer monsoonal forcing on the thermal structure of upper Bay of Bengal during MONEX-79
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DOI：
10.54302/mausam.v34i3.2419
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发表时间：
1983-07
期刊：
影响因子：
0.6
通讯作者：
R. Rao;D. Rao;P. Murthy;M. Joseph
中科院分区：
文献类型：
--
作者：
R. Rao;D. Rao;P. Murthy;M. Joseph
本文利用MONEX-79期间收集的海洋气象和水深温度计资料，研究了1979年5月、6月和7月孟加拉湾上空夏季风强迫对上层海洋次表层热结构的响应。记录了强季风前气旋风暴对洋面混合层特征的强迫。地面热交换分量、混合层下方的垂直温度梯度被用来解释观测到的地面混合层特征的变化。本文分析和讨论了200米以上水柱温度的深度-时间场。
The response of the upper oceanic subsurface thermal structure to the summer monsoonal forcing over Bay of Bengal in the temporal domain of May, June and July of 1979 at selected stationary ship positions has been investigated with the aid of surface marine meteorological and bathythermograph data collected during MONEX-79. Forcing of a severe pre-monsoon cyclonic storm on the ocean surface mixed layer characteristics is documented. Surface heat exchange components, vertical thermal gradient just below mixed layer are made use of to explain the observed variability in the surface mixed layer characteristics. Depth-time fields of temperature of the upper 200 m water column are analysed and discussed.