Remote sensing of chemical gas cloud emission by passive infrared scanning imaging system

2013 ◽  
Author(s):  
Liang Xu ◽  
Minguang Gao ◽  
Jianguo Liu ◽  
Yang Jiao ◽  
Mingchun Feng ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Imaging System ◽  
Infrared Scanning ◽  
Scanning Imaging ◽  
Gas Cloud ◽  
Passive Infrared

Infrared scanning imaging system based on IR fiber bundle

2010 ◽  
Author(s):  
Gang Wang ◽  
Jianlin Li ◽  
Xinbo Zheng ◽  
Zhonghua Fang
Keyword(s):  
Fiber Bundle ◽  
Imaging System ◽  
Infrared Scanning ◽  
Scanning Imaging

scholarly journals Airborne Infrared Scanning Imaging System with Rotating Drum for Fire Detection

2011 ◽  
Vol 15 (4) ◽  
pp. 340-344 ◽  
Author(s):  
c Song ◽  
Jun Chang ◽  
Jiao Cao ◽  
Lifei Zhang ◽  
Yao Wen ◽  
...  
Keyword(s):  
Imaging System ◽  
Fire Detection ◽  
Rotating Drum ◽  
Infrared Scanning ◽  
Scanning Imaging

LAI Retrieval Based on PROSPECT-SAILH Model from Multi-Angular Data of WiDAS Imaging System

2012 ◽  
Vol 518-523 ◽  
pp. 5697-5703
Author(s):  
Zhao Yan Liu ◽  
Ling Ling Ma ◽  
Ling Li Tang ◽  
Yong Gang Qian
Keyword(s):  
Remote Sensing ◽  
Imaging System ◽  
Remote Sensing Data ◽  
Canopy Reflectance ◽  
Area Index ◽  
Sensing Data ◽  
Spectral Bands ◽  
Sensing Technology ◽  
Leaf Optical Properties ◽  
Angular Data

The aim of this study is to assess the capability of estimating Leaf Area Index (LAI) from high spatial resolution multi-angular Vis-NIR remote sensing data of WiDAS (Wide-Angle Infrared Dual-mode Line/Area Array Scanner) imaging system by inverting the coupled radiative transfer models PROSPECT-SAILH. Based on simulations from SAILH canopy reflectance model and PROSPECT leaf optical properties model, a Look-up Table (LUT) which describes the relationship between multi-angular canopy reflectance and LAI has been produced. Then the LAI can be retrieved from LUT by directly matching canopy reflectance of six view directions and four spectral bands with LAI. The inversion results are validated by field data, and by comparing the retrieval results of single-angular remote sensing data with multi-angular remote sensing data, we can found that the view angle takes the obvious impact on the LAI retrieval of single-angular data and that high accurate LAI can be obtained from the high resolution multi-angular remote sensing technology.

Bidirectional beam expanding field mirror for monostatic laser scanning imaging system

2021 ◽  
pp. 103973
Author(s):  
Yang Qu ◽  
Yijun Jiang ◽  
Xue Jia ◽  
Chang Chen ◽  
Mingzhi Duan ◽  
...  
Keyword(s):  
Laser Scanning ◽  
Imaging System ◽  
Scanning Imaging

Research on the reconstruction of the leaking gas cloud from passive FTIR scanning remote sensing by image segmentation

2021 ◽  
Author(s):  
YUNYOU HU ◽  
Liang Xu ◽  
Xianchun Shen ◽  
Lin Jin ◽  
HanYang Xu ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Image Segmentation ◽  
Gas Cloud
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