寿光市近56年气温日较差变化特征分析OACSTPCD
Daily Range of Temperature:Variation Characteristics in Shouguang in Recent 56 Years
为了揭示寿光市气温日较差的演变规律和特征，根据寿光市1959—2014年逐日最高气温和最低气温资料，利用线性倾向估计、累积距平、Mann-Kendall和信噪比等方法，对寿光市近56年的气温日较差变化特征进行统计分析。结果表明：寿光市年平均气温日较差总体呈显著变小趋势，平均每10年降低0.38℃。寿光市气温日较差的年代际最大值出现在1960s，最小值出现在2000s。四季以春季日较差最大，夏季最小，各季气温日较差均呈显著变小趋势，冬季变化趋势最为…查看全部>>
The paper aims to reveal the evolvement rule and characteristics of the daily range of temperature in Shouguang. According to the daily maximum and minimum temperature data in Shouguang from 1959 to 2014, by using methods of linear tendency estimation, cumulative anomaly, Mann-Kendall and noise-signal ratio etc., the variation characteristics of the daily range of temperature in recent 56 years were statistically analyzed. The results showed that: the annual…查看全部>>
徐桂华;高学芹;袁静
潍坊市气象局，山东潍坊261011寿光市气象局，山东寿光262700潍坊市气象局，山东潍坊261011
农业科技
气温日较差突变变化趋势
Daily Range of TemperatureMutationVariation Tendency
《农学学报》 2016 (9)
52-56,5
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