1961—2008年台湾地区降水的变化  

Precipitation Change in Taiwan Region During 1961-2008

作　　者：秦丽[1,2] 张立凤[1] 黄泓[1] 骆凯[3] 

机构地区：[1]解放军理工大学气象学院 [2]94816部队气象中心 [3]95072部队气象中心

出　　处：《气候变化研究进展》2010年第3期198-203,共6页Climate Change Research

摘　　要：利用EOF、REOF、M-K突变检验等方法,分析了台湾地区1961—2008年降水量的变化情况,结果表明:台湾本岛年降水量丰沛,澎湖列岛的年降水较少。台湾岛年降水的空间分布既有一致性,也存在东-西部、南-北部的差异。台湾岛的年降水可分为3个气候区,即北部、中西部和东南部。除台湾岛东南部外,整个台湾地区的年降水量均有增加趋势和突变现象。Changes of precipitation in the Taiwan Region in 1961-2008 were analyzed by using EOF,REOF,M-K abrupt change analysis.The results show that the annual precipitation was great in the Taiwan Island,but far smaller in the Pescadores.The spatial distribution of annual precipitation in the Taiwan Island not only had the coherence in the whole area,but also showed variations from east to west and from south to north.The annual rainfall field in the Taiwan Island can be divided into north,mid-west and southeast sub-regions.The annual precipitation displayed an increasing trend and abrupt changes in the island except the southeast sub-region.

关 键 词：台湾地区 降水 EOF REOF 趋势分析 突变分析 

分 类 号：P426.6[天文地球—大气科学及气象学]