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Component temperatures inversion for remote sensing pixel based on directional thermal radiation model
Wang, JD; Li, XW; Sun, XM; Liu, Q
2000-12-01
Source PublicationSCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
Volume43Pages:41-47
AbstractWhen the remote sensing pixel is composed of multiple components and a non-isothermal surface, its directional signature of thermal-infrared radiation is mainly determined by the 3D structure of the pixel. In this paper, we present our simple directional thermal radiation model to describe the relation between the pixel thermal emission and the pixel's component parameters, and invert the model to get the component temperatures. For the inversion algorithm, we focus on how to use the information of given observations in a more effective way. The information content in data space and parameter space is defined, and the transferring of information content in inversion procedure is studied. Our forward model and inversion method are validated using indoor directional measurement data.
SubtypeArticle
KeywordModel Inversion Component Temperature Information Content
WOS HeadingsScience & Technology ; Technology
WOS Subject ExtendedEngineering ; Materials Science
WOS KeywordLAND-SURFACE TEMPERATURE
Indexed BySCI
Language英语
WOS SubjectEngineering, Multidisciplinary ; Materials Science, Multidisciplinary
WOS IDWOS:000166711500006
PublisherSCIENCE PRESS
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/68242
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWang, JD
Affiliation1.Beijing Normal Univ, Res Ctr Remote Sensing, Beijing 100875, Peoples R China
2.Beijing Normal Univ, GIS, Beijing 100875, Peoples R China
3.Boston Univ, Ctr Remote Sensing, Boston, MA 02215 USA
4.Chinese Acad Sci, Inst Geog, Beijing 100101, Peoples R China
5.Chinese Acad Sci, Inst Remote Sensing Applicat, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Wang, JD,Li, XW,Sun, XM,et al. Component temperatures inversion for remote sensing pixel based on directional thermal radiation model[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2000,43:41-47.
APA Wang, JD,Li, XW,Sun, XM,&Liu, Q.(2000).Component temperatures inversion for remote sensing pixel based on directional thermal radiation model.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,43,41-47.
MLA Wang, JD,et al."Component temperatures inversion for remote sensing pixel based on directional thermal radiation model".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 43(2000):41-47.
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