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Recolector de Ciencia Abierta, RECOLECTA
Part of book or chapter of book . 1993 . Peer-reviewed
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Estudio multitemporal de imágenes usando la transformación de componentes principales

Authors: Siljeström, Patricia; Moreno López, Adela; García, Luis V.; Clemente Salas, Luis;

Estudio multitemporal de imágenes usando la transformación de componentes principales

Abstract

[ES]La transformación de componentes principales se utiliza para realzar zonas que han sufrido cambios normalmente asociados a variaciones en la cobertura vegetal, que, según numerosos autores, se hacen particulamente visibles en los componentes de orden elevado. Dichos componentes son posteriormente clasificados por técnicas no supervisadas en grandes clases dinámicas, comparándose los resultados con otras clasificaciones realizadas a partir de cada una de las imágenes estudiadas, como se ha venido haciendo clásicamente.

[EN]The principal components transformation in used to highlight areas that show a change in time, normally associated with fire damage and vegetation regrowth. These variations are enhanced in the high order components, following previous studies. The components are classified by unsupervised techniques to yield thematic maps on which dynamic cover type classes are recorded. This maps are compared with others based on the individual images, normally used in classical methods.

10 páginas, 3 figuras, 1 tabla, 9 referencias. V Reunión Científica de la Asociación Española de Teledetección, celebrada en Las Palmas de Gran Canaria, 10, 11 y 12 de noviembre de 1993. El libro referenciado consta de 1098 páginas. Se presentó un cartel que aparece en Libro de Resúmenes, página 138.

Peer reviewed

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green