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Hyperspectral discrimination of asbestos-cement roofing

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dc.abstract.enAsbestos-containing products are harmful to human health, and therefore their usage and production was banned in 55 countries, including EU. Since asbestos-cement roofing accounts for 90% of asbestos used in the world today, an important issue is to use remote sensing data for asbestos identification and mapping. The objective of this study was to determine the possibilities of discrimination of asbestos-cement roofing (ACR) from other roof coverings, based on spectral signatures, and to select the most appropriate wavelengths for classification purposes. Spectral signatures were measured under laboratory conditions for 43 types of roof coverings typical of buildings in Poland with the use of ASD FieldSpec 3 (350-2500 nm). Roofing coverings were varied as to the composition material (metal sheet, ceramic, cement, asbestos-cement, roofing felt), coating (enamelled, lacquered, matt, clayed, polyester), colour, and shape (corrugated, flat). Samples of asbestos-cement roofing were collected during field visits and others were acquired from distributors of building construction materials. Analysis of spectral signatures indicates that there is a possibility of discrimination of ACR from other roof coverings. The optimal wavelengths determined were 410, 550, 670, 740, 870, 990, 1310, 1700, 1840, 2130, 2200, and 2270 nm.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorWilk, Ewa
dc.contributor.authorKrówczyńska, Małgorzata
dc.contributor.authorPabjanek, Piotr
dc.contributor.authorKycko, Marlena
dc.date.accessioned2024-01-25T03:32:00Z
dc.date.available2024-01-25T03:32:00Z
dc.date.issued2017
dc.description.accesstimeAT_PUBLICATION
dc.description.financeNie dotyczy
dc.description.number1
dc.description.versionFINAL_PUBLISHED
dc.description.volume11
dc.identifier.doi10.7494/GEOM.2017.11.1.47
dc.identifier.issn1898-1135
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/108814
dc.identifier.weblinkhttps://journals.bg.agh.edu.pl/GEOMATICS/2017.11.1/47.php
dc.languageeng
dc.pbn.affiliationsocio-economic geography and spatial management
dc.relation.ispartofGeomatics and Environmental Engineering
dc.relation.pages47-65
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enasbestos asbestos discrimination hyperspectral data spectral curve asbestos roofing
dc.titleHyperspectral discrimination of asbestos-cement roofing
dc.typeJournalArticle
dspace.entity.typePublication