对应分析方法及其在气候年景评价上的应用  

Correspondence analysis method and its application in the annual assessment of climate

作　　者：刘玉秋[1] 曹李兴[1] 吴克炎[1] 

机构地区：[1]福建省建瓯市气象局,建瓯353100

出　　处：《福建气象》2011年第4期14-17,共4页

摘　　要：应用对应因子分析法分析建瓯近50年气候年景与各评价因子之间的相关程度及其彼此之间的集聚和离散情况，结果可将建瓯历年气候年景分为3类，不同的气候年景，受不同评价因子的控制。研究表明将对应分析法应用于气候年景评价是可行的，所得结论与实际情况较符合．该方法在气候年景评估系统的分析中具有重要的意义。By using correspondence factor analysis method, the correlation, compaction and discretion among the annual assessment in nearly 50 years over Jianou city and the evaluation factors were studied. Results indicated that there were 3 categories of climatic year due to the different evaluation factors. Studies also showed that the application of correspondence analysis on climatic year evaluation was feasible and productive, thus the method in the annual assessment of climate system is of great significance.

关 键 词：对应分析 气候年景评价 气候 

分 类 号：S165.27[农业科学—农业气象学]