Estimation of land surface temperature from three thermal infrared channels of MODIS data for dust aerosol skies

doi:10.1364/OE.26.004148

	Estimation of land surface temperature from three thermal infrared channels of MODIS data for dust aerosol skies
	Fan, Xiwei 1; Nie, Gaozhong 1; Wu, Hua 2,3; Tang, Bo-Hui 2,3
刊名	OPTICS EXPRESS
	2018-02-19
卷号	26 期号:4 页码:4148-4165
ISSN号	1094-4087
DOI	10.1364/OE.26.004148
通讯作者	Tang, Bo-Hui(Tangbh@igsnrr.ac.cn)
英文摘要	Studies indicated that a root mean square error (RMSE) of 3.7 K was found if dust aerosol was not considered in the traditional land surface temperature (LST) retrieval algorithm. To reduce the influence of dust aerosol on LST estimation, a three-channel algorithm is proposed using MODIS channels 29, 31, and 32 with model coefficients irrelevant to the aerosol optical depth (AOD). Compared with actual and estimated LSTs, the RMSEs are 1.8 K and 1.6 K for dry and wet atmospheres, respectively, when the AOD is 1.0. Sensitivity analyses considering instrument noise, land surface emissivity uncertainties, and the algorithm error itself show that the LST errors are 2.5 K and 1.7 K for dry and wet atmospheres, respectively, when the AOD is 1.0. Finally, some in situ measured LSTs at the Jichanghuangmo, Huazhaizi, and Yingke sites in northwest China are taken as referenced LST values and compared with the MODIS LST products MOD11_L2/MYD11_L2 and those estimated with the proposed method. The results show that the proposed method can improve the LST retrieval accuracy from 1.4 K to 2.2 K in dust aerosol atmospheres. (c) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
资助项目	Director Foundation of the Institute of Geology, China Earthquake Administration[IGCEA1522] ; National Natural Science Foundation of China[41601390] ; Key Programs of Large and Medium-sized Urban Earthquake Disaster Scene Building[2016QJGJ14] ; China Earthquake Administration Special Project Surplus Fund (High Resolution Rapid Post-earthquake Assessment Techniques) ; Innovation Project of LREIS[O88RA801YA]
WOS关键词	SPLIT-WINDOW ALGORITHM ; ATMOSPHERIC CORRECTION ; EMISSIVITY RETRIEVAL ; MSG-SEVIRI ; SATELLITE ; VALIDATION ; PRODUCTS ; SEA ; CLOUDS ; ENERGY
WOS研究方向	Optics
语种	英语
出版者	OPTICAL SOC AMER
WOS记录号	WOS:000426268500037
资助机构	Director Foundation of the Institute of Geology, China Earthquake Administration ; National Natural Science Foundation of China ; Key Programs of Large and Medium-sized Urban Earthquake Disaster Scene Building ; China Earthquake Administration Special Project Surplus Fund (High Resolution Rapid Post-earthquake Assessment Techniques) ; Innovation Project of LREIS
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/57122]
专题	中国科学院地理科学与资源研究所
通讯作者	Tang, Bo-Hui
作者单位	1.China Earthquake Adm, Inst Geol, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Fan, Xiwei,Nie, Gaozhong,Wu, Hua,et al. Estimation of land surface temperature from three thermal infrared channels of MODIS data for dust aerosol skies[J]. OPTICS EXPRESS,2018,26(4):4148-4165.
APA	Fan, Xiwei,Nie, Gaozhong,Wu, Hua,&Tang, Bo-Hui.(2018).Estimation of land surface temperature from three thermal infrared channels of MODIS data for dust aerosol skies.OPTICS EXPRESS,26(4),4148-4165.
MLA	Fan, Xiwei,et al."Estimation of land surface temperature from three thermal infrared channels of MODIS data for dust aerosol skies".OPTICS EXPRESS 26.4(2018):4148-4165.