Xi'an Institute of Optics and Precision Mechanics,CAS
Spectrum reconstruction for Chang'e-1 imaging interferometer data using modified periodogram method | |
Zhu, Feng1,2,3; Liu, Jia-Hang1; Ren, Xin2; Chen, Tie-Qiao1; Liu, Jia1; Zhu, F (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Lab Remote Sensing & Intelligent Informat Syst, Xian 710119, Shaanxi, Peoples R China. | |
2016 | |
会议名称 | 2nd Annual International Conference on Electronics, Electrical Engineering and Information Science (EEEIS) |
会议录名称 | PROCEEDINGS OF THE 2ND ANNUAL INTERNATIONAL CONFERENCE ON ELECTRONICS, ELECTRICAL ENGINEERING AND INFORMATION SCIENCE (EEEIS 2016) |
卷号 | 117 |
页码 | 94-101 |
会议日期 | 2016-12-02 |
会议地点 | Xian, PEOPLES R CHINA |
出版地 | PARIS |
出版者 | ATLANTIS PRESS |
产权排序 | 1 |
摘要 | Imaging Interferometer (IIM) aboard on Chang'e-1 is a Fourier transform imaging spectroscopy. Spectrum reconstruction which converts raw interferometric data to spectral data is crucial to the signal-to-noise (SNR) property and spectral consistency, thus influences the usability of IIM data. Three modified periodogram method including periodogram with rectangular window (PRW), periodogram with triangular window (PTW) and Bartlett method are introduced for the spectrum reconstruction. We use the Spectral and Spatial Decorrelation method to calculate the SNRs, and use Apollo samples to calibrate the spectrum and validate the spectral consistency of the three methods. Experimental results showed that Bartlett method had better performance in both SNR and spectral consistency than other two methods. |
关键词 | Chang'e-1 Imaging Interferometer Spectrum Reconstruction Periodogram Bartlett |
学科领域 | Computer Science, Theory & Methods |
作者部门 | 遥感与智能信息系统研究中心 |
收录类别 | ISTP |
ISBN号 | 978-94-6252-320-3 |
语种 | 英语 |
ISSN号 | 2352-5401 |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/28996 |
专题 | 遥感与智能信息系统研究中心 |
通讯作者 | Zhu, F (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Lab Remote Sensing & Intelligent Informat Syst, Xian 710119, Shaanxi, Peoples R China. |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Lab Remote Sensing & Intelligent Informat Syst, Xian 710119, Shaanxi, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Key Lab Lunar & Deep Space Explorat, Beijing 100012, Peoples R China 3.Univ Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Feng,Liu, Jia-Hang,Ren, Xin,et al. Spectrum reconstruction for Chang'e-1 imaging interferometer data using modified periodogram method[C]. PARIS:ATLANTIS PRESS,2016:94-101. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Spectrum reconstruct(1340KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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