24 October 2017 Study on hyperspectral imager in geostationary orbit based on ultra-large aperture
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Proceedings Volume 10461, AOPC 2017: Optical Spectroscopy and Imaging; 104611U (2017) https://doi.org/10.1117/12.2285850
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
Abstract
The acquisition of hyperspectral image dataset of the earth from space with high accuracy of spectrum and radiation is the objective that a number of space missions dedicate to, which is critical to studying and quantifying aquatic environments, wildfires, coastal ecosystem, and atmospheric composition. In this paper, a hyperspectral imager in geostationary orbit ranging from ultraviolet to longwave infrared is proposed. Geostationary perspective has the capability to provide high temporal, spatial, and spectral resolution measurements. The optical system employed in the proposal is composed of an ultra-large aperture afocal system, three telescope subsystems, and five spectral channels with area array image detectors. The key parameters of the system are identified through analyzing and optimizing of system architecture and specification.
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Shaofan Tang, Shaofan Tang, Qiang Sun, Qiang Sun, Baohua Wang, Baohua Wang, Mengjuan Li, Mengjuan Li, Jing Ma, Jing Ma, Hong Cai, Hong Cai, } "Study on hyperspectral imager in geostationary orbit based on ultra-large aperture", Proc. SPIE 10461, AOPC 2017: Optical Spectroscopy and Imaging, 104611U (24 October 2017); doi: 10.1117/12.2285850; https://doi.org/10.1117/12.2285850
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