Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain

doi:10.3390/s22186795

CIOMP OpenIR

	Design of a Compact Transfer Radiometer for a Radiometric Benchmark Transfer Chain
	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
	2022
发表期刊	Sensors
卷号	22 期号:18 页码:13
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).
DOI	10.3390/s22186795
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收录类别	sci ; ei
语种	英语
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文献类型	期刊论文
条目标识符	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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