气候变化领域集成服务门户(CCPortal): First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications

CCPortal

DOI	10.1002/2017JD028005
	First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications
	Tang, Wenjun; Yang, Kun; Qin, Jun; Min, Min; Niu, Xiaolei
通讯作者	Tang, WJ (通讯作者)
发表日期	2018
ISSN	2169-897X
EISSN	2169-8996
起始页码	1724
结束页码	1734
卷号	123 期号:3
英文摘要	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.
关键词	PHOTOSYNTHETICALLY ACTIVE RADIATION INCIDENT SHORTWAVE RADIATION BROAD-BAND MODELS SURFACE RADIATION IRRADIANCE PREDICTIONS SATELLITE PRODUCTS SUNSHINE SCALE TRANSMITTANCE
英文关键词	direct solar radiation; estimation; sunshine duration; concentrated solar power
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000426074000015
来源期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/259251
推荐引用方式 GB/T 7714	Tang, Wenjun,Yang, Kun,Qin, Jun,et al. First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications[J]. 中国科学院青藏高原研究所,2018,123(3).
APA	Tang, Wenjun,Yang, Kun,Qin, Jun,Min, Min,&Niu, Xiaolei.(2018).First Effort for Constructing a Direct Solar Radiation Data Set in China for Solar Energy Applications.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(3).
MLA	Tang, Wenjun,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).