Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain
文献类型：期刊论文
| 作者 | K. C. Lei; X. Ye; Z. W. Xia; N. Xu; S. Q. Li; Y. C. Zhang; Y. W. Wang; Z. W. Liu and Z. G. Li |
| 刊名 | Sensors
 |
| 出版日期 | 2022 |
| 卷号 | 22期号:18页码:13 |
| DOI | 10.3390/s22186795 |
| 英文摘要 | In order to meet the high-accuracy calibration requirements of satellite remote sensing instruments, a transfer radiometer for an on-orbit radiometric benchmark transfer chain has been developed, which provides vital technical support for realizing the radiometric calibration uncertainty of the order of 10 -3 for remote sensing instruments. The primary role of the transfer radiometer is to convert from the spectral power responsivity traceable to a cryogenic radiometer to the spectral radiance responsivity and transfer it to the imaging spectrometer. At a wavelength of 852.1 nm, the combined uncertainty of the radiance measurement comparison experiment between the transfer radiometer and a radiance meter is 0.43% (k = 1), and the relative deviation of the measurements between the transfer radiometer and the radiance meter is better than 0.36%, which is better than the combined uncertainty of the radiance measurement comparison experiment. This demonstrates that the transfer radiometer can achieve radiance measurements with a measurement uncertainty better than 0.3% (k = 1). |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/66532]  |
| 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 | K. C. Lei,X. Ye,Z. W. Xia,et al. Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain[J]. Sensors,2022,22(18):13. |
| APA | K. C. Lei.,X. Ye.,Z. W. Xia.,N. Xu.,S. Q. Li.,...&Z. W. Liu and Z. G. Li.(2022).Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain.Sensors,22(18),13. |
| MLA | K. C. Lei,et al."Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain".Sensors 22.18(2022):13. |
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