The Near-Space Wind and Temperature Sensing Interferometer: Forward Model and Measurement Simulation

doi:10.3390/rs11080914

	The Near-Space Wind and Temperature Sensing Interferometer: Forward Model and Measurement Simulation
	Li, Faquan 2; Chen, Zhenwei 2; Fu, Di 1; Feng, Yutao 1; Wu, Kuijun 2; He, Weiwei 3
刊名	REMOTE SENSING
	2019-04-02
卷号	11 期号:8 页码:17
关键词	wind and temperature imaging interferometer passive remote sensing near-space atmosphere
ISSN号	2072-4292
DOI	10.3390/rs11080914
英文摘要	Wind and temperature observation in near space has been playing an increasingly important role in atmospheric physics and space science. This paper reports on the near-space wind and temperature sensing interferometer (NWTSI), which employs a wide-angle Michelson interferometer to observe O-2(a(g)(1)) dayglow near 1.27 m from a limb-viewing satellite, and presents the instrument modeling and observation simulations from the stratosphere to the mesosphere and lower thermosphere. The characteristics of atmospheric limb-radiance spectra and line selection rules are described. The observational strategy of using two sets of three emission lines with a line-strength difference of one order of magnitude is proved to be suitable for extending altitude coverage. The forward modeling and measurement simulation of the expected NWTSI observations are provided, and the measurement uncertainty of the wind and temperature is discussed. The signal-to-noise ratio (SNR) and the limb-view weight work together to affect the precision of the wind and temperature measurements. The simulated results indicate a wind measurement precision of 1 to 3 m/s and a temperature precision of 1 to 3 K over an altitude range from 40 to 80 km, which meets the observing requirement in measurement precision for near-space detection.
资助项目	National Natural Science Foundation of China (NSFC)[61705253] ; National Natural Science Foundation of China (NSFC)[41005019] ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences[LSIT201701D]
WOS关键词	STRATOSPHERIC WINDS ; DOPPLER ; SPECTROSCOPY ; CLIMATOLOGY
WOS研究方向	Remote Sensing
语种	英语
出版者	MDPI
WOS记录号	WOS:000467646800024
资助机构	National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences ; Open Research Fund of Key Laboratory of Spectral Imaging Technology, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/13593]
专题	中国科学院武汉物理与数学研究所
通讯作者	Wu, Kuijun
作者单位	1.Chinese Acad Sci, Key Lab Spectral Imaging Technol, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China 2.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan Natl Lab Optoelect, Wuhan 430071, Hubei, Peoples R China 3.Wuhan Univ Sci & Technol, City Coll, Wuhan 430083, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Li, Faquan,Chen, Zhenwei,Fu, Di,et al. The Near-Space Wind and Temperature Sensing Interferometer: Forward Model and Measurement Simulation[J]. REMOTE SENSING,2019,11(8):17.
APA	Li, Faquan,Chen, Zhenwei,Fu, Di,Feng, Yutao,Wu, Kuijun,&He, Weiwei.(2019).The Near-Space Wind and Temperature Sensing Interferometer: Forward Model and Measurement Simulation.REMOTE SENSING,11(8),17.
MLA	Li, Faquan,et al."The Near-Space Wind and Temperature Sensing Interferometer: Forward Model and Measurement Simulation".REMOTE SENSING 11.8(2019):17.