摘要
利用主成份分析和动态逐步聚类方法进行气候类型区划 ,较好地综合了多种气候、地理和生态因素 ,避免了只考虑几个经验性气候要素作为区划指标的某些弊端 ,使区划结果更客观定量、更符合实际情况。
the climate types in the Karst region of Yunnan Guizhou Plateau by using principal component analysis and dynamic stepwise cluster analysis were classified In order to avoid some abuses of considering few climatic factors, the climatic, geographical, ecological factors were involved in this classification of eco climate The results are better objective and more tally with the actual situation
出处
《中国农业气象》
CSCD
2002年第4期13-18,共6页
Chinese Journal of Agrometeorology
关键词
云贵高原岩溶地区
主成份分析
动态逐步聚类
气候类型区划
Karst region
Principal component analysis
Dynamic stepwise cluster analysis
Classification of climate type