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Soil Moisture Retrieval Model for Remote Sensing Using Reflected Hyperspectral Information 期刊论文
Remote Sensing, 2019, 卷号: 11, 期号: 3, 页码: 17
作者:  J.Yuan;  X.Wang;  C.X.Yan;  S.R.Wang;  X.P.Ju;  Y.Li
浏览  |  Adobe PDF(2221Kb)  |  收藏  |  浏览/下载：563/175  |  提交时间：2020/08/24
hyperspectral remote sensing,soil moisture retrieval model,reflectance,semi-empirical model,Water,spectroscopy,prediction,spectra,Remote Sensing  
Semi-Empirical Soil Organic Matter Retrieval Model With Spectral Reflectance 期刊论文
Ieee Access, 2019, 卷号: 7, 页码: 134164-134172
作者:  J.Yuan;  C.H.Hu;  C.X.Yan;  Z.Z.Li;  S.B.Chen;  S.R.Wang
浏览  |  Adobe PDF(805Kb)  |  收藏  |  浏览/下载：429/83  |  提交时间：2020/08/24
Soil organic matter retrieval,reflectance,semi-empirical model,KM,machine learning-methods,moisture retrieval,calibration,prediction,carbon,interpolation,spectroscopy,texture,Computer Science,Engineering,Telecommunications  
A Semi-Empirical Model for Reflectance Spectral of Black Soil with Different Moisture Contents 期刊论文
Spectroscopy and Spectral Analysis, 2019, 卷号: 39, 期号: 11, 页码: 3514-3518
作者:  J.Yuan;  X.Wang;  C.X.Yan
浏览  |  Adobe PDF(1334Kb)  |  收藏  |  浏览/下载：386/85  |  提交时间：2020/08/24
Remote sensing,Black soil moisture content,Reflectance spectra,Semi-empirical model,Spectroscopy  
Fast optimal design of a flexure for lightweight;horizontally supported mirror 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2019, 卷号: 5, 期号: 2, 页码: 9
作者:  P.W.Zhou;  S.Y.Xu;  C.X.Yan;  X.H.Zhang
浏览  |  Adobe PDF(6981Kb)  |  收藏  |  浏览/下载：189/59  |  提交时间：2020/08/24
flexure design,optimization,external loads,surface distortion,Engineering,Instruments & Instrumentation,Optics  
Development of space active optics for a whiffletree supported mirror 期刊论文
Applied Optics, 2019, 卷号: 58, 期号: 21, 页码: 5740-5747
作者:  P.W.Zhou;  D.X.Zhang;  G.Liu;  C.X.Yan
浏览  |  Adobe PDF(3155Kb)  |  收藏  |  浏览/下载：170/71  |  提交时间：2020/08/24
system,optics  
Vane structure optimization method for stray light suppression in a space-based optical system with wide field of view 期刊论文
Optical Engineering, 2019, 卷号: 58, 期号: 10, 页码: 10
作者:  Z.M.Xu;  C.H.Hu;  C.X.Yan;  C.Gu
浏览  |  Adobe PDF(2084Kb)  |  收藏  |  浏览/下载：381/103  |  提交时间：2020/08/24
stray light suppression,space-based optical system,wide of field,bidirectional scattering distribution function,baffle and vane,Optics  
Space Target Detection in Complicated Situations for Wide-Field Surveillance 期刊论文
Ieee Access, 2019, 卷号: 7, 页码: 123658-123670
作者:  M.Y.Li;  C.X.Yan;  C.H.Hu;  C.Y.Liu;  L.Z.Xu
浏览  |  Adobe PDF(4090Kb)  |  收藏  |  浏览/下载：246/72  |  提交时间：2020/08/24
Space target detection,wide-field surveillance,complicated situations,spatiotemporal pipeline,multistage hypothesis testing (MHT),domain awareness,debris detection,tracking,algorithm,objects,Computer Science,Engineering,Telecommunications  
Experimental study on the extension of nodal aberration theory to pupil-offset off-axis three-mirror anastigmatic telescopes 期刊论文
Journal of Astronomical Telescopes Instruments and Systems, 2019, 卷号: 5, 期号: 2, 页码: 12
作者:  G.H.Ju;  H.C.Ma;  Z.Y.Gu;  C.X.Yan
浏览  |  Adobe PDF(2730Kb)  |  收藏  |  浏览/下载：235/73  |  提交时间：2020/08/24
aberration fields,off-axis three-mirror anastigmatic telescopes,lateral misalignments,nodal aberration theory,5th-order optical aberrations,rotational symmetry,systems  
Analysis of Dynamic Modulation Transfer Function for Complex Image Motion 期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 23, 页码: 15
作者:  L.Z.Xu;  C.X.Yan;  Z.Y.Gu;  M.Y.Li;  C.H.Li
浏览  |  Adobe PDF(2834Kb)  |  收藏  |  浏览/下载：179/61  |  提交时间：2020/08/24
remote-sensing imaging,image quality,modulation transfer function,complex image motion,Chemistry,Engineering,Materials Science,Physics