5 December 2012 Rational design of long-wave infrared band for application of the earth surface temperature observation
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Abstract
For argumentation of feasibility of LST (Land Surface Temperature) retrieval using 8-10 μm infrared band, this paper focuses on design of long-wave infrared band based on theory research. Basis of thermal infrared radiative transfer and atmospheric simulation, the paper analyses atmospheric effect on different long-wave infrared and obtain a preliminary selection of potential spectral channels. Several configurations of long-wave infrared spectral band were selected to perform in Split-Window algorithm and the relation of LST retrieval precision with error source was analyzed. Results indicate the scheme of LST retrieval using 8.0-9.0μm long-wave infrared is feasibility for needed retrieval precision.
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Yunfei Bao, Yunfei Bao, Hongyan He, Hongyan He, Feng Zhou, Feng Zhou, } "Rational design of long-wave infrared band for application of the earth surface temperature observation", Proc. SPIE 8562, Infrared, Millimeter-Wave, and Terahertz Technologies II, 856211 (5 December 2012); doi: 10.1117/12.2000068; https://doi.org/10.1117/12.2000068
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