Hyperspectral Imaging Techniques for the Study, Conservation and Management of Rock Art

Bayarri, Vicente, Sebastián, Miguel A. y Ripoll, Sergio . (2019) Hyperspectral Imaging Techniques for the Study, Conservation and Management of Rock Art. Applied Sciences, Volume 9, Issue 23 10.3390/app9235011

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Título Hyperspectral Imaging Techniques for the Study, Conservation and Management of Rock Art
Título paralelo 1,2,*, 1 and
Autor(es) Bayarri, Vicente
Sebastián, Miguel A.
Ripoll, Sergio
Materia(s) Historia
Abstract Paleolithic rock art is one of the most important cultural phenomena in the history of mankind. It was made by making incisions and/or applying natural pigments mixed with water or organic elements on a rock surface, which for millennia has been subjected to different factors of natural and anthropogenic alteration that have caused its deterioration and/or disappearance. The present paper shows a methodology that employs hyperspectral technology in the range of visible light and the near infrared spectrum, providing a scientific and non-destructive way to study, conserve and manage such a valuable cultural heritage. Recognition of coloring matter, formal recognition of the figures, superposition of forms and documentation of the state of conservation are relevant topics in rock art, and hyperspectral imaging technology is an efficient way to study them. The aim is to establish a method of creating pigment cartography and enhancing the visualization of rock art panels. Illumination sources, spectroradiometry measurements and camera adjustments must be taken into account to generate accurate results that later will be pre-processed to derive reflectance data, and then pigment analysis and enhanced visualization methods are applied. This methodology has allowed us to obtain 76% more figures than using traditional techniques throughout the case study area.
Palabras clave hyperspectral imaging
cultural heritage
pigment analysis
conservation;
cultural management
visual enhancement
cartography
rock art
Editor(es) MDPI
Fecha 2019-11-21
Formato application/pdf
Identificador bibliuned:DptoPyA-FGH-Articulos-Sripoll-0001
http://e-spacio.uned.es/fez/view/bibliuned:DptoPyA-FGH-Articulos-Sripoll-0001
DOI - identifier 10.3390/app9235011
ISSN - identifier 2076-3417
Nombre de la revista Applied Sciences
Número de Volumen 9
Número de Issue 23
Publicado en la Revista Applied Sciences, Volume 9, Issue 23 10.3390/app9235011
Idioma eng
Versión de la publicación publishedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto
Notas adicionales The registered version of this article, first published in Applied Sciences , is available online at the publisher's website: MDPI, https://doi.org/10.3390/app9235011

Tipo de documento: Artículo de revista
Collection: Departamento de Prehistoria y Arqueología (UNED). Artículos
 
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Creado: Sat, 03 Feb 2024, 00:02:00 CET