Characteristics of La Nina Climate Events and its Influence on Extreme Weather Conditions in Southeast China

Guizhi Wang, Ling Lu, Jibo Chen
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引用次数: 1

Abstract

In this paper, the time series data of sea surface temperature in the region of central Pacific is used to analyze the wavelet power spectrum and its time frequency characteristics have been exacted. On the basis of comprehensive analysis of the time series data and changing characteristics of physical factors such as atmospheric circulation, the judgment of La Nina climate events becomes more accurate. The relationship between La Nina climate events and the extreme weather conditions in southeast China is also discussed in this paper.
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中国东南部拉尼娜气候事件特征及其对极端天气条件的影响
本文利用中太平洋地区海温时间序列数据对小波功率谱进行了分析,得到了小波功率谱的时频特征。在综合分析时间序列数据和大气环流等物理因子变化特征的基础上,对拉尼娜气候事件的判断更加准确。本文还讨论了拉尼娜气候事件与中国东南部极端天气状况的关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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