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KLUM: An urban VNIR and SWIR spectral library consisting of building materials

Ilehag, R.; Schenk, A.; Huang, Y.; Hinz, S.

Abstract (englisch):
Knowledge about the existing materials in urban areas has, in recent times, increased in importance. With the use of imaging spectroscopy and hyperspectral remote sensing techniques, it is possible to measure and collect the spectra of urban materials. Most spectral libraries consist of either spectra acquired indoors in a controlled lab environment or of spectra from afar using airborne systems accompanied with in situ measurements. Furthermore, most publicly available spectral libraries have, so far, not focused on facade materials but on roofing materials, roads, and pavements. In this study, we present an urban spectral library consisting of collected in situ material spectra with imaging spectroscopy techniques in the visible and near-infrared (VNIR) and short-wave infrared (SWIR) spectral range, with particular focus on facade materials and material variation. The spectral library consists of building materials, such as facade and roofing materials, in addition to surrounding ground material, but with a focus on facades. This novelty is beneficial to the community as there is a shift to oblique-viewed Unmanned Aerial Vehicle (UAV)-based remote sensing and thus, there is a need for new types of spectral libraries. ... mehr

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Verlagsausgabe §
DOI: 10.5445/IR/1000098762
Veröffentlicht am 09.10.2019
Coverbild
Zugehörige Institution(en) am KIT Institut für Photogrammetrie und Fernerkundung (IPF)
Publikationstyp Zeitschriftenaufsatz
Jahr 2019
Sprache Englisch
Identifikator ISSN: 2072-4292
KITopen-ID: 1000098762
Erschienen in Remote sensing
Band 11
Heft 18
Seiten 2149
Vorab online veröffentlicht am 15.09.2019
Schlagworte spectral library; urban materials; spectroscopy; building facades; VNIR; SWIR
Nachgewiesen in Scopus
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