干旱区生态环境知识资源中心(Arid): Land Surface Temperature and Emissivity Retrieval from Nighttime Middle and Thermal Infrared Images of Chinese Fengyun-3D MERSI-II

Arid

DOI	10.1109/JSTARS.2021.3098579
	Land Surface Temperature and Emissivity Retrieval from Nighttime Middle and Thermal Infrared Images of Chinese Fengyun-3D MERSI-II
	Zeng, Hui; Ren, Huazhong; Nie, Jing; Zhu, Jinshun; Ye, Xin; Jiang, Chenchen
通讯作者	Ren, HZ (corresponding author), Peking Univ, Sch Earth & Space Sci, Inst Remote & Geog Informat Syst, Beijing 100871, Peoples R China. ; Ren, HZ (corresponding author), Peking Univ, Key Lab Spatial Informat Integrat & Its Applicat, Beijing 100871, Peoples R China.
来源期刊	IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
ISSN	1939-1404
EISSN	2151-1535
出版年	2021
卷号	14 页码:7724-7733
英文摘要	The second-generation Chinese polar-orbit meteorological satellite Fengyun-3D carries the MEdium-Resolution Spectral Imager (MERSI-II). MERSI-II has 19 solar channels and 6 middle and thermal infrared channels and can provide daily global coverage observation at daytime and nighttime. Land surface temperature (LST) products have a wide range of application requirements. Unfortunately, there is no official LST product of MERSI-II yet. This article proposed a temperature-emissivity separation algorithm to estimate LST and emissivity from two mid-infrared (MIR) and two thermal infrared (TIR) nighttime MERSI-II images. The sensitive analysis and ground validation show the following. First, the algorithm can theoretically retrieve LST with an error of less than 0.7 K, emissivity with errors of about 0.025 for MIR channel and 0.01 for TIR channel, respectively. Second, the nighttime LST retrieval error was approximately 2.19 K, and the bias was approximately 0.60 K among 6 SURFRAD sites and 2 PKULSTNet sites. The retrieved emissivity was cross-validated using MODIS emissivity product over a desert area and its difference was obtained as 0.01 and 0.016 for two TIR channels. Finally, the TES algorithm was applied to obtain LST and emissivity images over North China Plain as an example, and the nighttime LST and land surface emissivity (LSE) were obtained well. As a result, this study shows that the proposed TES algorithm provides an effective way to get LST and LSE image from FY-3D/ MERSI-II nighttime observation, which will improve their applications in different fields.
英文关键词	Land surface temperature Land surface Temperature sensors Temperature measurement Sensors Temperature distribution Remote sensing Fengyun-3D (FY-3D) MEdium-Resolution Spectral Imager (MERSI-II) land surface emissivity (LSE) land surface temperature (LST) mid-infrared (MIR) thermal infrared (TIR)
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000685889600003
WOS关键词	ASTER TEMPERATURE ; SEPARATION ; ALGORITHM ; PRODUCTS ; ENERGY ; WATER ; SURFRAD ; UPDATE ; MODEL
WOS类目	Engineering, Electrical & Electronic ; Geography, Physical ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Engineering ; Physical Geography ; Remote Sensing ; Imaging Science & Photographic Technology
来源机构	北京大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363562
作者单位	[Zeng, Hui; Ren, Huazhong; Nie, Jing; Zhu, Jinshun; Ye, Xin; Jiang, Chenchen] Peking Univ, Sch Earth & Space Sci, Inst Remote & Geog Informat Syst, Beijing 100871, Peoples R China; [Zeng, Hui; Ren, Huazhong; Nie, Jing; Zhu, Jinshun; Ye, Xin; Jiang, Chenchen] Peking Univ, Key Lab Spatial Informat Integrat & Its Applicat, Beijing 100871, Peoples R China; [Zeng, Hui; Ren, Huazhong; Nie, Jing; Zhu, Jinshun; Ye, Xin; Jiang, Chenchen] Minist Nat Resources, Geog Informat Syst Technol Innovat Ctr, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Hui,Ren, Huazhong,Nie, Jing,et al. Land Surface Temperature and Emissivity Retrieval from Nighttime Middle and Thermal Infrared Images of Chinese Fengyun-3D MERSI-II[J]. 北京大学,2021,14:7724-7733.
APA	Zeng, Hui,Ren, Huazhong,Nie, Jing,Zhu, Jinshun,Ye, Xin,&Jiang, Chenchen.(2021).Land Surface Temperature and Emissivity Retrieval from Nighttime Middle and Thermal Infrared Images of Chinese Fengyun-3D MERSI-II.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,14,7724-7733.
MLA	Zeng, Hui,et al."Land Surface Temperature and Emissivity Retrieval from Nighttime Middle and Thermal Infrared Images of Chinese Fengyun-3D MERSI-II".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 14(2021):7724-7733.