| Development of a self-calibration method for real-time monitoring of SO2 ship emissions with UV cameras | |
Wu, Kuijun1; Xiong, Yuanhui2,3; Feng, Yutao4 ; Yu, Yi5; Li, Faquan2
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| 作者部门 | 光谱成像技术研究室 |
| 2021-01-18 | |
| 发表期刊 | Optics Express
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| ISSN | 10944087 |
| 卷号 | 29期号:2页码:1813-1823 |
| 产权排序 | 4 |
| 摘要 | Self-calibration of UV cameras was demonstrated for the first time. This novel method has the capability of real-time continuous calibration by using the raw images at 310 nm and 330 nm without changing the viewing direction or adding any additional equipment. The methodology was verified through simulations and experiments and demonstrated to be of greatly improved effectiveness and accuracy. The errors of self-calibration mothed are estimated by comparison with the differential optical absorption spectroscopy (DOAS) approach, and it can be reduced to 1.8% after filter transmittance corrections. The results show that the self-calibration method appears to have great potential as a future technique for quantitative and visual real-time monitoring of SO2 emissions from ships and other point sources (such as oil refineries, power plants, or more broadly, any industrial stack) when the field of view (FOV) of the system is not completely covered by the SO2 plumes. © 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| DOI | 10.1364/OE.415156 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000609227300107 |
| 出版者 | OSA - The Optical Society |
| EI入藏号 | 20210209764290 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/94260 |
| 专题 | 光谱成像技术研究室 |
| 通讯作者 | Li, Faquan |
| 作者单位 | 1.School of Opto-Electronic Information Science and Technology, Yantai University, Yantai; 264005, China; 2.State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute ofPhysics and Mathematics, Innovation Academy of Precision Measurement Science and Technology, ChineseAcademy of Sciences, Wuhan National Laboratory for Optoelectronics, Wuhan; 430071, China; 3.University of Chinese Academy of Sciences, Beijing; 100049, China; 4.Key Laboratory of Spectral Imaging Technology of Chinese Academy of Sciences, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China; 5.College of Meteorology and Oceanography, National University of Defense Technology, Changsha; 410073, China |
| 推荐引用方式 GB/T 7714 | Wu, Kuijun,Xiong, Yuanhui,Feng, Yutao,et al. Development of a self-calibration method for real-time monitoring of SO2 ship emissions with UV cameras[J]. Optics Express,2021,29(2):1813-1823. |
| APA | Wu, Kuijun,Xiong, Yuanhui,Feng, Yutao,Yu, Yi,&Li, Faquan.(2021).Development of a self-calibration method for real-time monitoring of SO2 ship emissions with UV cameras.Optics Express,29(2),1813-1823. |
| MLA | Wu, Kuijun,et al."Development of a self-calibration method for real-time monitoring of SO2 ship emissions with UV cameras".Optics Express 29.2(2021):1813-1823. |
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| Development of a sel（4246KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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