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中文摘要: 根据1954～2002年广东省48站冬季地面气温资料,利用多种气候统计方法,将广东省冬季气温分为全省性冷(暖)型、南冷(暖)北暖(冷)型等四种主要类型,其中全省性冷(暖)型占总年数的90%。广东省冬季气温有0.25℃/ 1 0年的增暖趋势,稍弱于全国。
中文关键词: 冬季，气候特征，主分量分析
Abstract:Characteristics of winter temperature variations are analyzed with average temperature date from 1954 to 2002 in Guangdong Province.By using principal component of factor fields, the characteristics of spatial-temporal distributions of winter temperatures in Guangdong are mainly classified into four categories. For the last 49 years ,it is about 90% cases belong to the categories of cold or warm in the whole province. Linear trend of winter temperatures in Guangdong is warm up with 0.25℃ per 10 years, which is weaker than other parts of China.
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引用文本：
曾琮,陈创买,李晓娟,2005.广东冬季气温时空变化特征[J].气象,31(3):56-60.
,2005.Study on Spatial-Temporal Variation Characteristics of Winter Temperature in Guangdong Province[J].Meteor Mon,31(3):56-60.
曾琮,陈创买,李晓娟,2005.广东冬季气温时空变化特征[J].气象,31(3):56-60.
,2005.Study on Spatial-Temporal Variation Characteristics of Winter Temperature in Guangdong Province[J].Meteor Mon,31(3):56-60.