[1]郭媛,陈贻亮,何宽.近50年广西蒸发量与太阳辐射关系分析[J].气象研究与应用,2018,39(01):46-50.
　Guo Yuan,Chen Yiliang,He Kuan.Analysis of the relationship between evaporation and solar radiation of Guangxi in recent 50 years[J].Journal of Meteorological Research and Application,2018,39(01):46-50.
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近50年广西蒸发量与太阳辐射关系分析()
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气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第39卷
期数:
2018年01期
页码:
46-50
栏目:
天气气候
出版日期:
2018-03-31

文章信息/Info

Title:
Analysis of the relationship between evaporation and solar radiation of Guangxi in recent 50 years
作者:
郭媛1;  陈贻亮2;  何宽1
1. 广西区防雷中心, 南宁 530022;
2. 广西梧州市气象局, 广西 梧州 543002
Author(s):
Guo Yuan1;  Chen Yiliang2;  He Kuan1
1. Guangxi Lightning Protection Center, Nanning Guangxi 530022;
2. Wuzhou Meteorological Bureau, Wuzhou Guangxi 543002
关键词:
蒸发皿蒸发量; 太阳辐射; 对比分析; 相关关系
Keywords:
evaporation capacity of evaporating dish; solar radiation; comparative analysis; correlation
分类号:
P426.2;P467;P468.2
摘要:
采用Mann-Kendall趋势检验方法和Pearson相关分析法计算广西全区92个气象观测站点的20cm口径蒸发皿蒸发量和太阳辐射数据（1961 2010年），分析两者变化关系，得出：广西全区的蒸发皿蒸发量与太阳辐射两者之间存在显著正相关关系，均为显著下降趋势，桂北地区的蒸发皿蒸发量受太阳辐射的影响最为明显；在季节变化方面，春、夏、冬三季蒸发皿蒸发量存在显著减少趋势，桂南地区的蒸发能力最强，但下降趋势没有桂北和桂中地区明显。春季、夏季太阳辐射变化存在显著减少趋势，桂北地区太阳辐射变化减少趋势比桂南地区明显。
Abstract:
In this paper, the Mann-Kendall trend test and Pearson correlation analysis were used to calculate the evaporation capacity of 20cm evaporating dish and solar radiation data (1961-2010) of 92 meteorological observation stations in the whole region of Guangxi and analyzed the relationship between the two. The conclusion was:there was a significant positive correlation between the evaporation of the evaporating dish and the solar radiation in Guangxi, both of which had a downward trend. The evaporation of the evaporating dish in the north of Guangxi is affected by the solar radiation most. The evaporation of evaporation in spring, summer and winter was significantly reduced and the evaporation capacity of southern Guangxi was the strongest, but the decline was not obvious in northern Guangxi and middle Guangxi. There was a significant decreasing trend of solar radiation in spring and summer. The decreasing trend of solar radiation in North Guangxi was more obvious than that in southern Guangxi.

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备注/Memo

备注/Memo:
收稿日期:2017-09-08。
基金项目:广西区防雷中心自立课题（桂雷科[2012]009）资助
作者简介:郭媛(1984-),女,硕士,工程师,从事应用气象、雷电防御等方面研究。
更新日期/Last Update: 1900-01-01