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Fluorescence lidar ...
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Weibring, PetterLund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
(author)
Fluorescence lidar imaging of historical monuments
- Article/chapterEnglish2001
Publisher, publication year, extent ...
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2001
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electronicrdacarrier
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LIBRIS-ID:oai:lup.lub.lu.se:ec1080f2-fde0-4a16-a8bc-c2527432f97a
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https://lup.lub.lu.se/record/2259710URI
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https://doi.org/10.1364/AO.40.006111DOI
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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What is believed to be the first fluorescence imaging of the facades of a historical building, which was accomplished with a scanning fluorescence lidar system, is reported. The mobile system was placed at a distance of similar to 60 m from the medieval Lund Cathedral (Sweden), and a 355-nm pulsed laser beam was swept over the stone facades row by row while spectrally resolved fluorescence signals of each measurement point were recorded. By multispectral image processing, either by formation of simple spectral-band ratios or by use of multivariate techniques, areas with different spectral signatures were classified. In particular, biological growth was observed and different stone types were distinguished. The technique can yield data for use in facade status assessment and restoration planning. (C) 2001 Optical Society of America.
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Johansson, ThomasLund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)fysi-tjo
(author)
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Edner, HansLund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)fysi-hed
(author)
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Svanberg, SuneLund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)fysi-ssv
(author)
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Sundner, B
(author)
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Raimondi, V
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Cecchi, G
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Pantani, L
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AtomfysikFysiska institutionen
(creator_code:org_t)
Related titles
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In:Applied Optics40:33, s. 6111-61202155-3165
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