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First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications
Tang, WJ (Tang, Wenjun)1,2; Yang, K (Yang, Kun)1,2,3,4; Qin, J (Qin, Jun)1; Min, M (Min, Min)5; Niu, XL (Niu, Xiaolei)1
Source PublicationJOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
2018-02-16
Volume123Issue:3Pages:1724-1734
DOI10.1002/2017JD028005
Abstract

Accurate estimate of direct solar radiation is a prerequisite for the design of concentrated solar power thermal systems; however, direct radiation observations are very sparse compared to observations of routine meteorological variables. Therefore, this study developed a method for estimating daily direct radiation from routine observations, based mainly on a clear-sky physical model to compute clear-sky direct radiation and a parameterized formula to compute cloud transmittance from sunshine duration data. The parameters of the cloud transmittance formula were calibrated with high-quality radiation data measured in the United States. The validation results at independent stations in the United States were comparable to those at the calibration stations, indicating that the method is suitable for various climatic and geographic conditions. We applied this method to compile a long-term, high-density data set of daily direct radiation over China based on observations from 2,473 routine weather stations of the China Meteorological Administration (CMA) network. Although the root-mean-square error of the data set from the 20 CMA radiation stations at which the direct solar radiations have been observed since 1993 is about 27.3Wm(-2), the accuracy of the data set for CMA routine weather stations with less severe air pollution should be better. The newly developed data set in this study, which is available upon request, will contribute to the development of concentrated solar power thermal systems throughout China.

Subject Area地理学
WOS IDWOS:000426074000015
Language英语
Indexed BySCIE
KeywordPhotosynthetically Active Radiation Incident Shortwave Radiation Broad-band Models Surface Radiation Irradiance Predictions Satellite Products Sunshine Scale Transmittance
WOS Research AreaMeteorology & Atmospheric Sciences
WOS SubjectMeteorology & Atmospheric Sciences
Cooperation Status国内
ISSN2169-897X
Department环境变化与地表过程重点实验室
PublisherAMER GEOPHYSICAL UNION
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/8721
Collection图书馆
Corresponding AuthorTang, WJ (Tang, Wenjun)
Affiliation1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing, Peoples R China;
2.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China;
3.Tsinghua Univ, Dept Earth Syst Sci, Beijing, Peoples R China;
4.Univ Chinese Acad Sci, Beijing, Peoples R China;
5.China Meteorol Adm, Natl Satellite Meteorol Ctr, Beijing, Peoples R China.
Recommended Citation
GB/T 7714
Tang, WJ ,Yang, K ,Qin, J ,et al. First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(3):1724-1734.
APA Tang, WJ ,Yang, K ,Qin, J ,Min, M ,&Niu, XL .(2018).First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(3),1724-1734.
MLA Tang, WJ ,et al."First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.3(2018):1724-1734.
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