Analysis and Experimental Validation of Sgnal-to-Noise for Limb Imaging Sectrometer

	Analysis and Experimental Validation of Sgnal-to-Noise for Limb Imaging Sectrometer
其他题名	论文其他题名
	Xue Q. S.; Wang S. R.; Li F. T.; Lin G. Y.; Duan M. Z.
	2010
发表期刊	Spectroscopy and Spectral Analysis
ISSN	1000-0593
卷号	30 期号:6 页码:1697-1701
摘要	Limb imaging spectrometer is an important new remote sensor for research and application. Signal-to-noise ratio (SNR) is one of the key parameters to quantitatively evaluate the image quality and radiometric performance of an imaging spectrometer. The estimation and testing of SNR are very important for developing an imaging spectrometer. From the perspectives of radiative transmission and energy conversion, the SNR model is proposed, and the SNR equation of dispersive-type limb imaging spectrometer is derived, and the SNR values under several observing conditions for an limb imaging spectrometer prototype developed are theoretically evaluated based on atmospheric radiative transfer code MODTRAN 4. 0. The results show that the SNR of the prototype under typical viewing geometry is not less than 8. As experimental validation, SNR testing was performed using an internally illuminated integrating sphere, and the experimental results have proved the correctness of this theoretical model.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25618
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xue Q. S.,Wang S. R.,Li F. T.,et al. Analysis and Experimental Validation of Sgnal-to-Noise for Limb Imaging Sectrometer[J]. Spectroscopy and Spectral Analysis,2010,30(6):1697-1701.
APA	Xue Q. S.,Wang S. R.,Li F. T.,Lin G. Y.,&Duan M. Z..(2010).Analysis and Experimental Validation of Sgnal-to-Noise for Limb Imaging Sectrometer.Spectroscopy and Spectral Analysis,30(6),1697-1701.
MLA	Xue Q. S.,et al."Analysis and Experimental Validation of Sgnal-to-Noise for Limb Imaging Sectrometer".Spectroscopy and Spectral Analysis 30.6(2010):1697-1701.

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