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	Cotton pixel identification with cbers-02 ccd data based on spectral knowledge
	Li, J; Liu, QH; Liu, Q; Chen, LF; Bo, JH; Li, SK
刊名	Science in china series e-engineering & materials science
	2005-12-01
卷号	48页码:129-144
关键词	Cbers-02 Cotton Pixel identification Spectra fitting
ISSN号	1006-9321
DOI	10.1360/05ze1013
通讯作者	Li, j(li_jing@lab.irsa.ac.cn)
英文摘要	In this paper the in-situ experiment data are collected from the spectral library to estimate the possible values of the primary structural parameters in each cotton growing season by statistics. based on these values the spectra of the cotton major growing seasons were simulated and analyzed using the canopy reflectance model, sailh. in this way we also simulated the cotton pixel spectra corresponding to cbers-02 ccd and took them as the reference spectra for spectra fitting. then no.143 regiment of no.8 agricultural division of xinjiang production and construction corps (xpcc) was chosen as the study area, and two spectra fitting methods, mahalanobis distance and spectra angle, were used to identify cotton pixel from cbers-02 ccd image of the study area. at last we analyzed the effect of the calibration coefficients error on cotton identifying. the results showed that within 4% error the spectral angle classifier can still have a good performance.
WOS关键词	CLASSIFICATION ; MODEL
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000235737200010
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2377820
专题	中国科学院大学
通讯作者	Li, J
作者单位	1.Chinese Acad Sci, IRSA, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Xinjiang Prod & Construct Corps, Key Oasis Ecoagr Lab, Shi Hezi 832000, Peoples R China
推荐引用方式 GB/T 7714	Li, J,Liu, QH,Liu, Q,et al. Cotton pixel identification with cbers-02 ccd data based on spectral knowledge[J]. Science in china series e-engineering & materials science,2005,48:129-144.
APA	Li, J,Liu, QH,Liu, Q,Chen, LF,Bo, JH,&Li, SK.(2005).Cotton pixel identification with cbers-02 ccd data based on spectral knowledge.Science in china series e-engineering & materials science,48,129-144.
MLA	Li, J,et al."Cotton pixel identification with cbers-02 ccd data based on spectral knowledge".Science in china series e-engineering & materials science 48(2005):129-144.

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