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A Tetrahedron-Based Endmember Selection Approach for Urban Impervious Surface Mapping
The pixel purity index (PPI) and two-dimensional (2-D) scatter plots are two popular techniques for endmember extraction in remote sensing spectral mixture analysis, yet both suffer from one major drawback, that is, the selection of a final set of endmembers has to endure a cumbersome process of ite...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4043487/ https://www.ncbi.nlm.nih.gov/pubmed/24892938 http://dx.doi.org/10.1371/journal.pone.0093479 |