On-Orbit Polarization Calibration for Multichannel Polarimetric Camera
文献类型：期刊论文
| 作者 | M.X.Liu; X.Zhang; T.Liu; G.W.Shi; L.J.Wang; Y.Li |
| 刊名 | Applied Sciences-Basel
 |
| 出版日期 | 2019 |
| 卷号 | 9期号:7页码:14 |
| 关键词 | polarimetric camera,polarization calibration,polarization parameters,remote sensing and sensors,division,Chemistry,Engineering,Materials Science,Physics |
| DOI | 10.3390/app9071424 |
| 英文摘要 | In this paper, a new on-orbit polarization calibration method for the multichannel polarimetric camera is presented. A polarization calibration model for the polarimetric camera is proposed by taking analysis of the polarization radiation transmission process. In order to get the polarization parameters in the calibration model, an on-orbit measurement scheme is reported, which uses a solar diffuser and a built-in rotatable linear analyzer. The advantages of this scheme are sharing the same calibration assembly with the radiometric calibration and acquiring sufficient polarization accuracy. The influence of the diffuser for the measurement is analyzed. By using a verification experiment, the proposed method can achieve on-orbit polarization calibration. The experimental results show that the relative deviation for the measured degree of linear polarization is 0.8% at 670 nm, which provides a foundation for the accurate application of polarimetric imaging detection. |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/63191]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | M.X.Liu,X.Zhang,T.Liu,et al. On-Orbit Polarization Calibration for Multichannel Polarimetric Camera[J]. Applied Sciences-Basel,2019,9(7):14. |
| APA | M.X.Liu,X.Zhang,T.Liu,G.W.Shi,L.J.Wang,&Y.Li.(2019).On-Orbit Polarization Calibration for Multichannel Polarimetric Camera.Applied Sciences-Basel,9(7),14. |
| MLA | M.X.Liu,et al."On-Orbit Polarization Calibration for Multichannel Polarimetric Camera".Applied Sciences-Basel 9.7(2019):14. |
入库方式： OAI收割
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。