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| Titel |
Picturing internal fractures of historical statues using ground penetrating radar method |
| VerfasserIn |
S. Kadioglu, Y. K. Kadioglu |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7340
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| Digitales Dokument |
URL |
| Erschienen |
In: Near surface geophysics for the study and the management of historical resources: past, present and future (EGU Session 2009) ; Nr. 24 (2010-03-12), S.23-34 |
| Datensatznummer |
250015444
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| Publikation (Nr.) |
 copernicus.org/adgeo-24-23-2010.pdf |
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| Zusammenfassung |
The aim of the study is to formulate an approach to the monitoring of
internal micro discontiniuties in a hybrid 2-D/3-D image of ground
penetrating radar (GPR) data gathered on historical monument groups, and to
indicate methodologically rearranging amplitude-color scale and its opacity
functions to activate micro fractures in monument groups including three
colossal women, three men, and 24 lion statues in Mustafa Kemal
ATATÜRK's mausoleum (ANITKABIR) in Ankara, Turkey. Additionally, this
paper illustrates the use of petrographic research to describe the monument
and its groups. To achieve the aim, data measurements were carried out on
the monument groups with spaced 10 cm profiles and 1.6 GHz antenna.
The 3-D image was transparent 3-D volumes of the GPR data set that highlighted
internal micro fractures and cavities in the statues. Rearranging
appropriate amplitude-color scale and formulating the opaque of the data
sets were the keys to the transparent 3-D data visualizations. As a result,
the internal fractures and cavities were successfully visualized in the
three women, three men and twenty-four lion statues. Micro fractures were
observed particularly at the rim of the vesicular of the rocks under a
polarizing microscope. |
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