A selection of our members:
1. L. Crocco, F. Soldovieri, "GPR prospecting in a layered medium via microwave tomography", Annals of Geophysics, vol. 46; p. 559-572, 2003.
Paper # 1 deals with the basic issues of a linear inverse scattering approach for GPR imaging of targets hosted in a layered structure and addresses the issues of how many measurements are necessary and the frequency bandwidth required.
2. I. Catapano, L. Crocco, T. Isernia "Improved Sampling Methods for shape reconstruction of 3D buried targets", IEEE Transactions on Geoscience and Remote Sensing, vol. 46, pp. 3265-3273, 2008, doi: 10.1109/TGRS.2008.921745
Paper # 2 presents a qualitative method to perform subsurface imaging from multi-fold stepped frequency (narrow band) GPR data. The proposed imaging tool is based on a very simple processing, does not entail approximations onto the wave-targets interaction and it is capable of delivering full 3D images almost in real time. In addition, it is not prone to reliability and computational complexity issues typical of non-linear model based inversion schemes.
3. L. Crocco, G. Prisco, F. Soldovieri, N. J. Cassidy, "Early-stage leaking pipes GPR monitoring via microwave tomographic inversion", Journal of Applied Geophysics, vol. 67, pp. 270-277, 2009, doi:10.1016/j.jappgeo.2008.09.006
Paper # 3 addresses the topic of incorporating available model information to enhance the imaging capabilities of GPR microwave tomography. The specific case dealt with is the time-lapse monitoring of the evolution of a leaking pipeline.
4. T. M. Millington, N. J. Cassidy, L. Nuzzo, L. Crocco, F. Soldovieri, J. K. Pringle, "Interpreting complex, three-dimensional, near-surface GPR surveys: an integrated modelling and inversion approach", Near Surface Geophysics, vol. 9(3), pp. 297-304, 2011, doi: 10.3997/1873-0604.2010010
Paper # 4 describes an integrated imaging tool in which accurate modelling via Finite Difference Time Domain method and model based tomographic inversion via Truncated Singular Value Decomposition are combined and presents the capabilities of the imaging tool of allowing improved interpretations of complex scenarios such as those occurring in forensics.
5. O. M. Bucci, L. Crocco, T. Isernia, V. Pascazio, "Subsurface Inverse Scattering Problems: Quantifying Qualifying and Achieving the Available Information," IEEE Transactions on Geoscience and Remote Sensing, vol. 39, pp. 2527-2538, 2001, doi: 10.1109/36.964991
Paper # 5 presents a theoretical analysis of the reconstruction performances in model based imaging of buried objects and introduces a new multi-resolution non-linear inversion method based on the exploitation of wavelet expansions.
6. I. Catapano and L. Crocco "An imaging method for concealed targets", IEEE Transactions on Geoscience and Remote Sensing, vol. 47(5), pp.1301-1309, 2009, doi:10.1109/TGRS.2008.2010773
Paper # 6 addresses the emerging topic of radiofrequency detection of concealed objects via radar imaging and presents and novel and simple model based inversion tool.
7. L. Crocco, M. D'Urso, T. Isernia, "The Contrast Source-Extended Born model for 2D subsurface scattering problems", Progress In Electromagnetics Research B, vol. 17, pp. 343-359, 2009, doi:10.2528/PIERB09080502
Paper # 7 presents a new model based inversion method specifically tailored to tackle non-linear inverse scattering problems arising in subsurface imaging in presence of lossy scenarios.