ESTIMATION OF SOLAR IRRADIANCE USING GROUND-BASED WHOLE SKY IMAGERS

被引：20

作者：

Dev, Soumyabrata ^{[2
]}

Savoy, Florian M. ^{[1
]}

Lee, Yee Hui ^{[2
]}

Winkler, Stefan ^{[1
]}

机构：

[1] Univ Illinois, Adv Digital Sci Ctr, Singapore, Singapore

[2] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore

来源：

2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2016年

关键词：

Whole Sky Imager; weather station; solar radiation;

D O I：

10.1109/IGARSS.2016.7730887

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Ground-based whole sky imagers (WSIs) can provide localized images of the sky of high temporal and spatial resolution, which permits fine-grained cloud observation. In this paper, we show how images taken by WSIs can be used to estimate solar radiation. Sky cameras are useful here because they provide additional information about cloud movement and coverage, which are otherwise not available from weather station data. Our setup includes ground-based weather stations at the same location as the imagers. We use their measurements to validate our methods.

引用

页码：7236 / 7239

页数：4

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