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dc.contributor.author | Lerma García, José Luis | es_ES |
dc.contributor.author | Cabrelles López, Miriam | es_ES |
dc.contributor.author | Portalés Ricart, Cristina | es_ES |
dc.date.accessioned | 2015-12-30T08:47:02Z | |
dc.date.available | 2015-12-30T08:47:02Z | |
dc.date.issued | 2011-05 | |
dc.identifier.issn | 0950-0618 | |
dc.identifier.uri | http://hdl.handle.net/10251/59287 | |
dc.description.abstract | It is well known that the content of water does affect materials behaviour and may cause important damages to buildings, including structural deterioration. Thermography is a non-intrusive imaging technique that allows the inspection of different materials based on their surface temperatures. Within an appropriate thermal analysis, moisture and other structural damages can be detected. The present research work deals with multitemporal thermal analysis to detect moisture on buildings, as well as other alterations. Two different approaches are tested to determine the effectiveness on the moisture surveys, one simple based on image differences, and another more sophisticated based on principal components analysis (PCA). The results are tested at the front door of the Arenberg Castle (Leuven, Belgium). Some moisture maps are derived and used to determine the reliability of either the computation of image differences or the PCA to carry out semi-automatically moisture surveys on architectural faades. The latter method is proven to be superior when using thermal imagery acquired at different times. © 2010 Elsevier Ltd. All rights reserved. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Construction and Building Materials | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Moisture | es_ES |
dc.subject | Principal components analysis | es_ES |
dc.subject | Thermography | es_ES |
dc.subject | Belgium | es_ES |
dc.subject | Image difference | es_ES |
dc.subject | Multi-temporal | es_ES |
dc.subject | Non-intrusive | es_ES |
dc.subject | Structural damages | es_ES |
dc.subject | Structural deterioration | es_ES |
dc.subject | Surface temperatures | es_ES |
dc.subject | Thermal analysis | es_ES |
dc.subject | Thermal imagery | es_ES |
dc.subject | Damage detection | es_ES |
dc.subject | Imaging techniques | es_ES |
dc.subject | Surveys | es_ES |
dc.subject | Thermoanalysis | es_ES |
dc.subject | Thermography (imaging) | es_ES |
dc.subject | Thermography (temperature measurement) | es_ES |
dc.subject | Water content | es_ES |
dc.subject | Principal component analysis | es_ES |
dc.subject.classification | INGENIERIA CARTOGRAFICA, GEODESIA Y FOTOGRAMETRIA | es_ES |
dc.title | Multitemporal Thermal Analysis to Detect Moisture on a Building Façade | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.conbuildmat.2010.10.007 | |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Cartográfica Geodesia y Fotogrametría - Departament d'Enginyeria Cartogràfica, Geodèsia i Fotogrametria | es_ES |
dc.description.bibliographicCitation | Lerma García, JL.; Cabrelles López, M.; Portales Ricart, C. (2011). Multitemporal Thermal Analysis to Detect Moisture on a Building Façade. Construction and Building Materials. 25(5):2190-2197. doi:10.1016/j.conbuildmat.2010.10.007 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.conbuildmat.2010.10.007 | es_ES |
dc.description.upvformatpinicio | 2190 | es_ES |
dc.description.upvformatpfin | 2197 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 25 | es_ES |
dc.description.issue | 5 | es_ES |
dc.relation.senia | 40040 | es_ES |