地理研究 ›› 1991, Vol. 10 ›› Issue (3): 37-42.doi: 10.11821/yj1991030005

• 论文 • 上一篇    下一篇

极地热状况异常与冬季季风高压的关系

任广成   

  1. 二炮司令部气象室
  • 出版日期:1991-09-15 发布日期:1991-09-15

THE RELATION BETWEEN POLAR THERMAL REGIME ANOMALY AND WINTER MONSOON HIGH PRESSURE

Ren Gnangcheng   

  1. Meteorological Dirision, Second Artillery Headquarters
  • Online:1991-09-15 Published:1991-09-15

摘要: 应用1951—1986年北半球海平面气压资料定义了冬季季风高压,并就季风高压与极地热状况的关系及其对东亚气温的影响进行分析。结果发现:季风高压强弱变化对我国冬季气温具有显著影响,对苏联远东南部地区及日本等地的气温趋势也具有一定的影响作用。

关键词: 极地热状况, 季风高压

Abstract: In this paper,we define the winter monsoon high pressure with Northern Hemisphere sea level pressure data in 1951/1986. Analyzing the relationships between the winter monsoon high pressure and polar thermal regime and East Asia temperature, we found, the monsoon high pressure is closely related to north polesea ice in preceding Autumn and the polar atmospheric temperature in March and April. The variety of monsoon high pressure intensity affects the winter temperature more clearly in China than in southeast USSR Japan etc.

Key words: polar thermal regime, monsoou high pressure