Temperature and Emissivity Inversion Accuracy of Spectral Parameter Changes and Noise of Hyperspectral Thermal Infrared Imaging Spectrometers

Temperature and Emissivity Inversion Accuracy of Spectral Parameter Changes and Noise of Hyperspectral Thermal Infrared Imaging Spectrometers

The emergence of hyperspectral thermal infrared imaging spectrometers makes it possible to retrieve both the land surface temperature (LST) and the land surface emissivity (LSE) simultaneously. However, few articles focus on the problem of how the instrument’s spectral parameters and instrument nois...

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Bibliographic Details
Main Authors: Honglan Shao, Chengyu Liu, Chunlai Li, Jianyu Wang, Feng Xie
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Sensors
Subjects:
hyperspectral thermal infrared
temperature and emissivity separation
inversion error
center wavelength shift
FWHM change
instrument noise
Online Access:https://www.mdpi.com/1424-8220/20/7/2109

Internet

https://www.mdpi.com/1424-8220/20/7/2109

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