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Investigating historic masonry structures with a combination of active thermography and 3D laser scanner

: Maierhofer, C.; Krankenhagen, R.; Rolling, M.; Schlichting, J.; Schiller, M.; Seidl, T.; Mecke, R.; Kalisch, U.; Hennen, C.; Meinhardt, J.

Quantitative infrared thermography 8 (2011), No.1, pp.115-118
ISSN: 1768-6733
ISSN: 2116-7176
Journal Article
Fraunhofer IFF ()

Methods for the combination (i. e. comparison and overlay) and data fusion (i. e. integration of all data in one data set, replacement of data) of active thermography and 3D laser scanner (light section method) have been developed. Systematic investigations for quantification of damage in historic structures are presented using both techniques. A case study shows that reproducible investigations at regular time intervals are very well suited for structural monitoring.