Modifications of the Heliosat procedure for irradiance estimates from satellite images

被引:168
作者
Beyer, HG [1 ]
Costanzo, C [1 ]
Heinemann, D [1 ]
机构
[1] UNIV OLDENBURG,DEPT PHYS,D-26111 OLDENBURG,GERMANY
关键词
D O I
10.1016/0038-092X(95)00092-6
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Images taken by geostationary satellites may be used to estimate solar irradiance fluxes at the earth's surface. The Heliosat method is a widely applied procedure for this task. It is based on the empirical correlation between a satellite derived cloud index and the irradiance at the ground. Modifications to this procedure that may reduce the temporal variability of the correlation are presented. The modified method may open the way to the use of a generic relation of cloud index and global irradiance.
引用
收藏
页码:207 / 212
页数:6
相关论文
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