摘要
根据北林区1953～2006年历年地面气象观测数据,采用一元回归方法,定量分析了绥化市北林区的气候变化,结果表明,研究期内该区气温升高,和热量相关的其他要素均有较明显的与增暖相对应的变化;降水年总量变化不大但各月略有不同变化,暴雨日数明显增加;日照时数有所减少;空气相对湿度稍有降低。并针对这些变化,提出了相应的应对措施。
According to the surface meteorological observation data of Beilin District from 1953 to 2006,climate changes of Beilin District were quantitatively analyzed by one-dimensional regression method.Results showed that temperature increased,and other meteorological elements interrelated with temperature varied significantly accorded with the variation of temperature.Annual total rainfall changed a little and varied in each month.Dates of rainstorm increased obviously,and sunshine duration reduced.Air relative humidity decreased a little.According to these changes,correlative countermeasures were put forward.
出处
《安徽农业科学》
CAS
北大核心
2008年第14期5891-5892,共2页
Journal of Anhui Agricultural Sciences
关键词
气象要素
一元回归
变化
对策
Meteorological element
One-dimensional regression
Change
Countermeasures
