南亚高压研究概述及指示意义

The Research Summury and Indicative Significance of the South Asia High

南亚高压是行星尺度大气环流系统,是北半球对流层上部和平流层底部夏季最强大、稳定的半永久性大气活动中心,影响和制约我国乃至亚洲的天气、气候演变,有关南亚高压形成及变异规律的研究是大气科学领域的组成部分之一。文章简要回顾了我国南亚高压研究工作的若干主要进展,对比分析了不同时期的一些研究特点,在此基础上初步展望并着重指出了南亚高压研究在内蒙古地区的应用前景及对天气预报和气候预测的指示意义。

The South Asia High（SAH）is the circulation system of Planetary scale which is the strongest and the steadiest atmospheric activity centre of half permanent of upper troposphere and stratospheric bottom in summer.It affects and controls directly the weather and climate variation in China and Asia.The researches on the forma-tion and variation regularity of the SAH were a part of atmospheric science.Basing on the review some of recent SAH research results,some features of this research in different stages were analyzed by contrast.The application prospect and indicative significance of weather forecast and climate prediction were pointed by SAH research in this paper.