Estimating the soil salinity over partially vegetated surfaces from multispectral remote sensing image using non-negative matrix factorization

Multispectral remote sensing technique has been extensively applied in recent years for the detection of soil salinity on bare soil; however, multispectral remote sensing is restricted in areas covered with vegetation, largely due to the mixed pixel problem. In the present study, non-negative matrix...

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Veröffentlicht in:	Geoderma Jg. 354; S. 113887
Hauptverfasser:	Liu, Ya, Zhang, Fangfang, Wang, Changkun, Wu, Shiwen, Liu, Jie, Xu, Aiai, Pan, Kai, Pan, Xianzhang
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 15.11.2019
Schlagworte:	Landsat least squares Mixed pixel monitoring Multispectral imaging Non-negative matrix factorization Prediction remote sensing Soil salinity standard deviation support vector machines thematic maps vegetation Mixed pixel Multispectral imaging Non-negative matrix factorization Soil salinity Prediction
ISSN:	0016-7061, 1872-6259
Online-Zugang:	Volltext
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