深圳降水的周末效应浅析
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摘要
对1981-2010年30年深圳日雨量及降水频次的周末效应特征进行了检验,结果表明,30年降水频次、平均日雨量均存在周末效应,周六降水频次、平均日雨量均高于周一;各年代降水频次周末效应随着时间的推进而逐渐减弱,而平均日雨量周末效应却随着时间的推进在缓慢增强;四季中,降水频次均存在明显的周末效应,平均日雨量只在春、夏季存在周末效应;30年平均相对湿度和各年代平均相对湿度均与平均日雨量有较好的对应关系;近几年资料分析表明,平均日雨量与可吸入颗粒物浓度具有反相关系。
The weekend effects of the daily rainfall and rain frequency during the years of 1981-2010 are analyzed.The results show that the weekend effects of the 30-year rain frequency and the average daily rainfall have been confirmed.The rain frequency and the average daily rainfall on Saturday were larger than those on Monday.The weekend effect of the rain frequency on each time weakened with time,while the weekend effect of the average daily rainfall increases with time.In four seasons of the year,the weekend effects of the rain frequency are all confirmed.Only in the spring and the summer,the weekend effects of the average daily rainfall are confirmed.The weekend effect of average relative humidity in 30-year and each time have a good correlation with the average daily rainfall.In recent years,data analysis showed that the average daily rainfall and the inhale-particles(PM10) index has the inverse correlation? on weekend effect.
The weekend effects of the daily rainfall and rain frequency during the years of 1981-2010 are analyzed.The results show that the weekend effects of the 30-year rain frequency and the average daily rainfall have been confirmed.The rain frequency and the average daily rainfall on Saturday were larger than those on Monday.The weekend effect of the rain frequency on each time weakened with time,while the weekend effect of the average daily rainfall increases with time.In four seasons of the year,the weekend effects of the rain frequency are all confirmed.Only in the spring and the summer,the weekend effects of the average daily rainfall are confirmed.The weekend effect of average relative humidity in 30-year and each time have a good correlation with the average daily rainfall.In recent years,data analysis showed that the average daily rainfall and the inhale-particles(PM10) index has the inverse correlation? on weekend effect.
引文
[1]刘琴,《天气温差变化存在周末效应》,大众科技报,2003年9月23日版.
[2]章志芹,唐健,汤剑平.无锡空气污染指数、气象要素的周末效应,南京大学学报(自然科学),2007,43(6):643-654.
[3]段春锋,缪启龙,马利,等.长江三角洲地区气温变化的周末效应,长江流域资源与环境,2012,21(4):482-488.
[4]李文莉,李栋梁,杨民.近50年兰州城乡气温变化特征及其周末效应,高原气象,2006,25(6):1161-1167.
[5]苏晨,刘伟东,窦军霞.北京地区近30年夏季气象要素的周末效[C].中国气象学会2008年年会城市气象与城市可持续发展分会场论文集,北京,2008.
[6]龚道溢,郭栋,罗勇.中国夏季日降水频次的周末效应,气候变化研究进展,2006,2(3):131-134.
[7]王玮,赵德山,陈延智,等.大气气溶胶与降水相互影响的探讨,环境科学研究,1988,1,(1):38-44.
[8]王春明,叶家东.气溶胶浓度影响暖雨过程的数值模拟试验,气象科学,1997,17,(4):316-324.
[2]章志芹,唐健,汤剑平.无锡空气污染指数、气象要素的周末效应,南京大学学报(自然科学),2007,43(6):643-654.
[3]段春锋,缪启龙,马利,等.长江三角洲地区气温变化的周末效应,长江流域资源与环境,2012,21(4):482-488.
[4]李文莉,李栋梁,杨民.近50年兰州城乡气温变化特征及其周末效应,高原气象,2006,25(6):1161-1167.
[5]苏晨,刘伟东,窦军霞.北京地区近30年夏季气象要素的周末效[C].中国气象学会2008年年会城市气象与城市可持续发展分会场论文集,北京,2008.
[6]龚道溢,郭栋,罗勇.中国夏季日降水频次的周末效应,气候变化研究进展,2006,2(3):131-134.
[7]王玮,赵德山,陈延智,等.大气气溶胶与降水相互影响的探讨,环境科学研究,1988,1,(1):38-44.
[8]王春明,叶家东.气溶胶浓度影响暖雨过程的数值模拟试验,气象科学,1997,17,(4):316-324.