论文标题
2015年对Mascarene High和异常印度季风的简短视角
A short perspective on the Mascarene High and the abnormal Indian Monsoon during 2015
论文作者
论文摘要
5月下 / 6月初，印度夏季季风循环的开始是通过大规模的陆地海热对比度以及在印度海洋亚热带上高于印度海洋的季风槽之间的负压梯度和高高的MASCARENE。子午压力梯度与地球旋转（科里奥利力）一起产生夏季季风交叉备量流，同时在沉淀系统中含有水分的风与潜在的热量释放之间的反馈在6月至9月（JJAS）雨季（Krishnamurti and Surgi和Surgi，1987年）维持季风循环。这种简化的印度季风视图是一个有用的起点，可以洞悉大规模季风循环的变异性。
The initiation of the Indian summer monsoon circulation during late May / early June arises through large-scale land-sea thermal contrast and setting up of negative pressure gradient between the Monsoon Trough over the Indo-Gangetic plains and the Mascarene High over the subtropical Indian Ocean. The meridional pressure gradient together with the Earth's rotation (Coriolis force) creates the summer monsoon cross-equatorial flow, while feedbacks between moisture-laden winds and latent heat release from precipitating systems maintain the monsoon circulation during the June-September (JJAS) rainy season (Krishnamurti and Surgi, 1987). This simplified view of the Indian monsoon is a useful starting point to draw insights into the variability of the large-scale monsoon circulation.
