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Position: Home > Articles > Estimation and Analysis of Solar Energy Resources of Guangxi in Recent 50 Years Acta Agriculturae Jiangxi 2016,28 (3) 109-112

近50年广西太阳能资源估算与特征分析

作  者:
何如;周绍毅;苏志;李艳兰
单  位:
广西壮族自治区气候中心;广西壮族自治区气象服务中心
关键词:
太阳能资源;太阳总辐射;时空特征;广西
摘  要:
利用1961~2010年广西3个辐射站的太阳总辐射资料和90个国家气象站的日照资料,估算了广西各地的太阳总辐射量,分析了广西太阳能资源的时空分布特征,并对广西全区的太阳能资源丰富程度进行了评价。结果表明,广西各地年太阳总辐射为3682.2~5642.8 MJ/m2,年平均太阳总辐射呈减少趋势,20世纪60年代最大,低值出现在80~90年代,进入21世纪初期达到次大值;广西年太阳总辐射空间分布呈现南部多、北部少,盆地平原多、丘陵山区少的特点,其中资源很丰富区位于广西沿海及十万大山北坡,是广西太阳能利用的最佳区域,广西南部的梧州、玉林、钦州及南宁南部地区是广西具备一定开发利用潜力的资源丰富区。
译  名:
Estimation and Analysis of Solar Energy Resources of Guangxi in Recent 50 Years
作  者:
HE Ru;ZHOU Shao-yi;SU Zhi;LI Yan-lan;Guangxi Meteorological Service Center;Guangxi Climate Center;
关键词:
Solar energy resource;;Global solar radiation;;Spatio-temporal characteristics;;Guangxi
摘  要:
Based on the observational global solar radiation and sunshine data from 3 solar radiation stations and 90 weather stations from 1961 to 2010,the global solar radiation of every stations was estimated in Guangxi,the characteristics of solar energy resource spatio-temporal distributions were analyzed,the abundance of solar energy resource was evaluated. The results showed that the annual global solar radiation of every stations was from 3682.2 MJ / m2 to 5642.8 MJ / m2 in Guangxi,the average annual global solar radiation was decreased,which was the strongest in the 1960 s and weakest in the 1980 s and the 1990 s,and secondary strongest in the 2000 s. The distribution of the global solar radiation was more abundant in the south than that in the north,and more abundant in the plains than that in the hill and mountain areas,the more rich resource region was in the coast and the north slope of Shiwan mountain,which was the best utilization region of Guangxi,the cities of south of Guangxi such as Wuzhou city,Yulin city,Qinzhou city and Nanning city were the rich resource region of development and utilization potential.

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