中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of multivariate model based on three simulated sensors for water quality variables estimation in shitoukoumen reservoir, jilin province, china

文献类型:期刊论文

作者Jiang Guangjia1,2; Liu Dianwei1; Song Kaishan1; Wang Zongming1; Zhang Bai1; Wang Yuandong1,2
刊名Chinese geographical science
出版日期2010-08-01
卷号20期号:4页码:337-344
关键词Remote sensing Inland water quality Alos Water components absorption Absorption coefficient
ISSN号1002-0063
DOI10.1007/s11769-010-0406-4
通讯作者Liu dianwei(liudianwei@neigae.ac.cn)
英文摘要This study applied a multivariate model based on three simulated sensors to estimating water quality variables in shitoukoumen reservoir, changchun city, jilin province, china, including concentration of total suspended matter, concentration of chlorophyll-a and non-pigment matter absorption. two field campaigns for spectra measurements with a total of 40 samples were carried out on june 13 and september 23, 2008. the in-situ spectra were recalculated to the spectral bands and sensitivities of the instruments applied in this paper, i.e. landsat tm, abs and p6, by using the average method. and the recalculated spectra were used for estimating water quality variables by the single model and multivariate model. the results show that the multivariate model is superior to the single model as the multivariate model takes the combined effects of water components into consideration and can estimate water quality variables simultaneously. according to r(2) and rmse, alas is superior to other sensors for water quality variables estimation although the precision of non-pigment matter absorption inversion performed the second.
WOS关键词DISSOLVED ORGANIC-MATTER ; COASTAL ; LAKE ; CHLOROPHYLL ; ABSORPTION ; IMAGERY
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
语种英语
WOS记录号WOS:000279814200006
出版者SPRINGER
URI标识http://www.irgrid.ac.cn/handle/1471x/2413069
专题中国科学院大学
通讯作者Liu Dianwei
作者单位1.Chinese Acad Sci, NE Inst Geog & Agroecol, Changchun 130012, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Jiang Guangjia,Liu Dianwei,Song Kaishan,et al. Application of multivariate model based on three simulated sensors for water quality variables estimation in shitoukoumen reservoir, jilin province, china[J]. Chinese geographical science,2010,20(4):337-344.
APA Jiang Guangjia,Liu Dianwei,Song Kaishan,Wang Zongming,Zhang Bai,&Wang Yuandong.(2010).Application of multivariate model based on three simulated sensors for water quality variables estimation in shitoukoumen reservoir, jilin province, china.Chinese geographical science,20(4),337-344.
MLA Jiang Guangjia,et al."Application of multivariate model based on three simulated sensors for water quality variables estimation in shitoukoumen reservoir, jilin province, china".Chinese geographical science 20.4(2010):337-344.

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来源:中国科学院大学

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