| Citation: | P L Cosentino, P Capizzi, G Fiandaca, R Martorana, P Messina. Advances in Microgeophysics for Engineering and Cultural Heritage. Journal of Earth Science, 2009, 20(3): 626-639. doi: 10.1007/s12583-009-0052-x
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A large number of unconventional investigations have been implemented, tested, and validated in the field of microgeophysics, with the aim being to solve specific diagnostic and/or monitoring problems regarding civil engineering and cultural heritage studies. The investigations were carried out using different tomographic 2D and 3D approaches as well as different energy sources, namely sonic, ultrasonic and electromagnetic (radar) waves, electric potential fields, and infrared thermography. Many efforts have been made to modify instruments and procedures in order to improve the resolution of the surveys as well as to greatly reduce the time of the measurements without any loss of information. The main new methodologies here discussed are the sonic imprint, the global tomographic traveltime, the electrical resistivity tomography, and the control of external films (patinas) grown on stone monuments. The results seem to be very promising and suggest that it is the moment to dedicate time and effort to this new branch of geophysics, so that these methodologies can be used even more to diagnose, monitor, and safeguard not only engineering buildings and large structures but also ancient monuments and cultural artifacts, like pottery, statues, etc..
| Cosentino, A., Cosentino, P. L., Taormina, G., et al., 2000. GPR Tomography of the Structures of "C" Temple, Selinunte (South-Western Sicily). Proceedings of the 6th Meeting of EEGS, European Section, 3–7, Bochum, P-GR06 |
| Cosentino, P. L., 2006. Unconventional Micro-geophysics for Engineering and Cultural Heritage Artifacts. Proceeding of 2nd ICEEG, June 2006, Wuhan, China. Geophysical Solutions for Environment and Engineering, 2: 650–657 http://cpfd.cnki.com.cn/Article/CPFDTOTAL-ZGDW200606003002.htm |
| Cosentino, P. L., Capizzi, P., Fiandaca, G., et al., 2008. La GTT, Metodologia non invasiva per caratterizzare lo Strato Esterno degradato dei Manufatti Lapidei. Proceedings of 6th Congresso Nazionale IGIIC. Lo Stato Dell'Arte, Spoleto. 285–292 (in Italian) |
| Cosentino, P. L., Deganello, S., 2003. High-Resolution Microgeophysics: A Fascinating Challenge. 1. Detection of Thin Patinas. Bollettino di Geofisica Teorica e Applicata, 44: 165–179 |
| Cosentino, P. L., Luzio, D., Martorana, R., 1998. Tomographic Resistivity 3D Mapping: Filter Coefficients and Depth Correction. Proceedings of 4th European Meeting EEGS, Barcelona. 279–282 |
| Cosentino, P. L., Martorana, R., Miraglia, D., et al., 2000. Seismic and GPR Tomographies on a Marble Column. Proceedings of 6th European Meeting EEGS, Bochum. CH07 |
| Cosentino, P. L., Martorana, R., Sanfratello, V., 2003. Tomografia Elettrica per Indagini su Colonne: Applicazioni su Modelli Fisici. Gruppo Nazionale di Geofisica della Terra Solida, CDROM, 12 Pages. Proceeding of 22th National Meeting (in Italian) |
| Cosentino, P. L., Miraglia, D., Romano, L., et al., 2002. Non Invasive Controls of Balcony Corbels by Means of GPR Investigations. Proceedings of 8th European Meeting EEGS, Aveiro. 123–126 |
| Cosentino, P. L., Sanfratello, V., 2004. Propagation of Errors due to Incorrect Positions of Sources and Detectors in Wave-Field Tomography. Near Surface Geophysics, 2(2): 111–120 doi: 10.3997/1873-0604.2004008 |
| Fiandaca, G., Cosentino, P. L., 2008. The New 'Maximum Yield Grid' (MYG) Array in Full 3D Resistivity Tomography. Proceedings of the Near Surface 2008—14th European Meeting EEGS, Krakòw, W. 28, 5 |
| Gambardella, S., Danesi, A., Cosentino, P. L., et al., 2008. L'indagine Sonica ed Ultrasonica Come Prassi Necessaria alla Conoscenza di Strutture Complesse. Il Rimontaggio di una Statua di Epoca Romana da Locri: Un Caso Esemplare. Proceedings of 6th National Meeting of IGIIC, Lo Stato Dell'Arte, Spoleto. 689–694 (in Italian) |
| Loke, M. H., Baker, R. D., 1996. Rapid Least-Squares Inversion of Apparent Resistivity Pseudosections by a Quasi-Newton Method. Geophysical Prospecting, 44: 131–152 http://www.researchgate.net/profile/Meng_Loke/publication/227844596_Rapid_Least-Squares_Inversion_of_Apparent_Resistivity_Pseudosections_Using_a_Quasi-Newton_Method/links/5577867f08aeacff20004cd9.pdf |
| Martorana, R., Cosentino, P. L., 2005. Implementation to Back-Projection Techniques of Resistivity Data. Proceedings of the Near Surface 2005—11th European Meeting EEGS, Palermo. A029 |
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