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Title
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Unmixing for detection and quantification of adjacency effects
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Author
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Abstract
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| The adjacency effect is a well-known phenomenon of creating path interferences between the reflectances from different ground-cover materials. The effect is caused by atmospheric scattering, hence a typical approach to its detection has been the modeling of radiation transfer and spectral correspondence at particular wavelengths. In this paper, we investigate the detection of adjacency effect as being a general unmixing problem. This means that we opt to use unmixing to separate the true signature of a pixel from the background scatter reflected from its large neighborhood. Here, we concentrate on the prevalent linear mixing, and compare this with a specialized approach for detecting the adjacency effect in turbid waters surrounded by vegetation. |
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Language
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English
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Source (journal)
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IEEE International Geoscience and Remote Sensing Symposium proceedings. - [New York]
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Source (book)
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IEEE IGARSS 2012, International Geoscience and Remote Sensing Symposium , Munich, 22-27 July 2012
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Publication
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S.l.
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Institute of Electrical and Electronics Engineers
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2012
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ISBN
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978-1-4673-1158-8
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DOI
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10.1109/IGARSS.2012.6350772
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Volume/pages
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p. 3090-3093
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ISI
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000313189403058
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Full text (Publisher's DOI)
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