中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nonlinear Split-Window Algorithms for Estimating Land and Sea Surface Temperatures From Simulated Chinese Gaofen-5 Satellite Data

文献类型:期刊论文

作者Tang, Bo-Hui1,2
刊名IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
出版日期2018-11-01
卷号56期号:11页码:6280-6289
关键词Different thermal channel combination split-window (DTCC-SW) Gaofen-5 (GF-5) land surface temperature (LST) sea surface temperature (SST) thermal infrared (TIR)
ISSN号0196-2892
DOI10.1109/TGRS.2018.2833859
通讯作者Tang, Bo-Hui(tangbh@igsnrr.ac.cn)
英文摘要This paper proposes a different thermal channel combination split-window (DTCC-SW) method to estimate the land surface temperature (LST) and sea ST (SST) from the Chinese Gaofen-5 (GF-5) satellite thermal infrared (TIR) data. A nonlinear combination of two adjacent channels CH8,20 (centered at 8.20 mu m) and CH8.63 (centered at 8.63 mu m) was proposed to estimate LST for low-emissivity surfaces. A nonlinear combination of two adjacent channels, CH10.80 (centered at 10.80 mu m) and CH11.95 (centered at 11.92 mu m), was developed to estimate LST and SST for high-emissivity surfaces under dry atmospheric conditions, and a nonlinear combination of two channels, CH8.63 and CH11.95, was used to estimate LST and SST for high-emissivity surfaces under wet atmospheric conditions. The numerical values of the DTCC-SW coefficients were obtained using a statistical regression method from synthetic data simulated with an accurate atmospheric radiative transfer model moderate spectral resolution atmospheric transmittance mode 5 over a wide range of atmospheric and surface conditions. The LST (SST), mean emissivity, and atmospheric water vapor content were divided into several tractable subranges to improve the fitting accuracy. The experimental results and the preliminary evaluation results showed that the root-mean-square error between the actual and estimated LSTs (SSTs) is less than 0.7 K (0.3 K), provided that the land surface emissivities are known, which indicates that the proposed DTCC-SW method can accurately estimate the LST and SST from the GF-5 TIR data.
WOS关键词EMISSIVITY RETRIEVAL ; MU-M ; ASTER ; VALIDATION ; PRODUCTS ; GOES-8 ; SPACE
资助项目National Natural Science Foundation of China[41571353] ; Innovation Project of LREIS[O88RA801YA] ; National Key Research and Development Program of China[2016YFA0600103]
WOS研究方向Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
WOS记录号WOS:000448621000002
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Natural Science Foundation of China ; Innovation Project of LREIS ; National Key Research and Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/52620]  
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.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Tang, Bo-Hui. Nonlinear Split-Window Algorithms for Estimating Land and Sea Surface Temperatures From Simulated Chinese Gaofen-5 Satellite Data[J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,2018,56(11):6280-6289.
APA Tang, Bo-Hui.(2018).Nonlinear Split-Window Algorithms for Estimating Land and Sea Surface Temperatures From Simulated Chinese Gaofen-5 Satellite Data.IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,56(11),6280-6289.
MLA Tang, Bo-Hui."Nonlinear Split-Window Algorithms for Estimating Land and Sea Surface Temperatures From Simulated Chinese Gaofen-5 Satellite Data".IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 56.11(2018):6280-6289.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。