Modeling All-sky Global Solar Radiation Using MODIS Atmospheric Products: A Case Study in Qinghai-Tibet Plateau

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	Modeling All-sky Global Solar Radiation Using MODIS Atmospheric Products: A Case Study in Qinghai-Tibet Plateau
	Zhang Hailong ; Liu Gaohuan ; Huang Chong
刊名	CHINESE GEOGRAPHICAL SCIENCE
	2010
卷号	20 期号:6 页码:513-521
关键词	PHOTOSYNTHETICALLY ACTIVE RADIATION BROAD-BAND MODELS IRRADIANCE PREDICTIONS PERFORMANCE TRANSMITTANCE TEMPERATURE ILLUMINANCE VALIDATION SURFACE PAR
通讯作者	Zhang Hailong
合作状况	其它
英文摘要	The surface solar radiation (SSR) is of great importance to bio-chemical cycle and life activities. However, it is impossible to observe SSR directly over large areas especially for rugged surfaces such as the Qinghai-Tibet Plateau. This paper presented an improved parameterized model for predicting all-sky global solar radiation on rugged surfaces using Moderate Resolution Imaging Spectroradiometer (MODIS) atmospheric products and Digital Elevation Model (DEM). The global solar radiation was validated using 11 observations within the plateau. The correlation coefficients of daily data vary between 0.67-0.86, while those of the averages of 10-day data are between 0.79-0.97. The model indicates that the attenuation of SSR is mainly caused by cloud under cloudy sky, and terrain is an important factor influencing SSR over rugged surfaces under clear sky. A positive relationship can also be inferred between the SSR and slope. Compared with horizontal surfaces, the south-facing slope receives more radiation, followed by the west- and east-facing slopes with less SSR, and the SSR of the north-facing slope is the least.
收录类别	SCI
资助信息	Chinese Academy of Sciences KZCX2-YW-308;National Natural Science Foundation of China 40771172 40901223
语种	英语
公开日期	2011-03-01
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/2152]
专题	地理科学与资源研究所_研究生部
推荐引用方式 GB/T 7714	Zhang Hailong,Liu Gaohuan,Huang Chong. Modeling All-sky Global Solar Radiation Using MODIS Atmospheric Products: A Case Study in Qinghai-Tibet Plateau[J]. CHINESE GEOGRAPHICAL SCIENCE,2010,20(6):513-521.
APA	Zhang Hailong,Liu Gaohuan,&Huang Chong.(2010).Modeling All-sky Global Solar Radiation Using MODIS Atmospheric Products: A Case Study in Qinghai-Tibet Plateau.CHINESE GEOGRAPHICAL SCIENCE,20(6),513-521.
MLA	Zhang Hailong,et al."Modeling All-sky Global Solar Radiation Using MODIS Atmospheric Products: A Case Study in Qinghai-Tibet Plateau".CHINESE GEOGRAPHICAL SCIENCE 20.6(2010):513-521.