A selection of our members:
December 5, 2013
 A. Benedetto, “Water content evaluation in unsaturated soil using GPR signal analysis in the frequency domain,” Journal of Applied Geophysics, vol. 71, no. 1, pp. 26–35, 2010.
 A. Lunt, S. S. Hubbard, and Y. Rubin, “Soil moisture content estimation using ground-penetrating radar reflection data,” Journal of Hydrology, vol. 307, no. 1-4, pp. 254–269, 2005.
 A. P. Tran, M. Vanclooster, and S. Lambot, “Improving soil moisture profile prediction from ground-penetrating radar data: a maximum likelihood ensemble filter approach,” Hydrology and Earth System Sciences, vol. 17, pp. 2543–2556, 2013.
 A. Saintenoy, S. Schneider, and P. Tucholka, “Evaluating ground penetrating radar use for water infiltration monitoring,” Vadose Zone Journal, vol. 7, no. 1, pp. 208–214, 2008.
 B. Dafflon, J. Irving, and W. Barrash, “Inversion of multiple intersecting high-resolution crosshole GPR profiles for hydrological characterization at the Boise hydrogeophysical research site,” Journal of Applied Geophysics, vol. 73, no. 4, pp. 305–314, 2011.
 C. M. Steelman and A. L. Endres, “Assessing vertical soil moisture dynamics using multi-frequency GPR common-midpoint soundings,” Journal of Hydrology, vol. 436-437, pp. 51–66, 2012.
 C. Strobbia and G. Cassiani, “Multilayer ground-penetrating radar guided waves in shallow soil layers for estimating soil water content,” Geophysics, vol. 72, no. 4, pp. J17–J29, 2007.
 D. F. Rucker and T. P. A. Ferre, “Automated water content reconstruction of zero-offset borehole ground penetrating radar data using simulated annealing,” Journal of Hydrology, vol. 309, no. 1-4, pp. 1–16, 2005.
 G. Cassiani, C. Strobbia, and L. Gallotti, “Vertical radar profiles for the characterization of deep vadose zones,” Vadose Zone Journal, vol. 3, no. 4, pp. 1093–1105, 2004.
 G. Serbin and D. Or, “Ground-penetrating radar measurement of soil water content dynamics using a suspended horn antenna,” IEEE Transactions on Geoscience and Remote Sensing, vol. 42, pp. 1695–1705, 2004.
 J. A. Huisman, S. S. Hubbard, J. D. Redman, and A. P. Annan, “Measuring soil water content with ground penetrating radar: A review,” Vadose Zone Journal, vol. 2, pp. 476–491, 2003.
 J. Buchner, U. Wollschlager, and K. Roth, “Inverting surface GPR data using FDTD simulation and automatic detection of reflections to estimate subsurface water content and geometry,” Geophysics, vol. 77, no. 4, pp. H45–H55, 2012.
 J. Doetsch, N. Linde, and A. Binley, “Structural joint inversion of time-lapse crosshole ERT and GPR traveltime data,” Geophysical Research Letters, vol. 37, no. 24, p. L24404, 2010.
 J. H. Bradford, “Measuring water content heterogeneity using multifold GPR with reflection tomography,” Vadose Zone Journal, vol. 7, no. 1, pp. 184–193, 2008.
 J. Irving, R. Knight, and K. Holliger, “Estimation of the lateral correlation structure of subsurface water content from surface-based ground-penetrating radar reflection images,” Water Resources Research, vol. 45, no. 12, p. W12404, 2009.
 J. Minet, A. Wahyudi, P. Bogaert, M. Vanclooster, and S. Lambot, “Mapping shallow soil moisture profiles at the field scale using full-waveform inversion of ground penetrating radar data,” Geoderma, vol. 161, pp. 225–237, 2011.
 J. Tronicke, K. Holliger, W. Barrash, and M. D. Knoll, “Multivariate analysis of cross-hole georadar velocity and attenuation tomograms for aquifer zonation,” Water Resources Research, vol. 40, no. 1, p. W01519, 2004.
 K. Grote, C. Anger, B. Kelly, S. Hubbard, and Y. Rubin, “Characterization of soil water content variability and soil texture using GPR groundwave techniques,” Journal of Environmental and Engineering Geophysics, vol. 15, no. 3, pp. 93–110, 2010.
 K. Grote, S. S. Hubbard, and Y. Rubin, “Field-scale estimation of volumetric water content using GPR ground wave techniques,” Water Resources Research, vol. 39(11), pp. 1321, doi:10.1029/2003WR002 045, 2003.
 K. Z. Jadoon, L. Weihermuller, B. Scharnagl, M. B. Kowalsky, M. Bechtold, S. S. Hubbard, H. Vereecken, and S. Lambot, “Estimation of soil hydraulic parameters in the field by integrated hydrogeophysical inversion of time-lapse ground-penetrating radar data,” Vadose Zone Journal, vol. 11, no. 4, 2012.
 L. W. Galagedara, G. W. Parkin, J. D. Redman, P., and A. L. Endres, “Field studies of the GPR ground wave method for estimating soil water content during irrigation and drainage,” Journal of Hydrology, vol. 301, pp. 182–197, 2005.
 L. Weihermuller, J. A. Huisman, S. Lambot, M. Herbst, and H. Vereecken, “Mapping the spatial variation of soil water content at the field scale with different ground penetrating radar techniques,” Journal of Hydrology, vol. 340, pp. 205–216, 2007.
 M. B. Kowalsky, S. Finsterle, J. Peterson, S. Hubbard, Y. Rubin, E. Majer, A. Ward, and G. Gee, “Estimation of field-scale soil hydraulic and dielectric parameters through joint inversion of GPR and hydrological data,” Water Resources Research, vol. 41, pp. W11425, 2005.
 M. Bano, “Effects of the transition zone above a water table on the reflection of GPR waves,” Geophysical Research Letters, vol. 33, no. 13, p. L13309, 2006.
 M. C. Looms, K. H. Jensen, A. Binley, and L. Nielsen, “Monitoring unsaturated flow and transport using cross-borehole geophysical methods,” Vadose Zone Journal, vol. 7, no. 1, pp. 227–237, 2008.
 N. Linde, A. Binley, A. Tryggvason, L. B. Pedersen, and A. R´evil, “Improved hydrogeophysical characterization using joint inversion of cross-hole electrical resistance and ground-penetrating radar traveltime data,” Water Resources Research, vol. 42, pp. W12 404, 2006.
 S. Lambot, E. C. Slob, I. van den Bosch, B. Stockbroeckx, and M. Vanclooster, “Modeling of ground-penetrating radar for accurate characterization of subsurface electric properties,” IEEE Transactions on Geoscience and Remote Sensing, vol. 42, pp. 2555–2568, 2004.
 S. Lambot, E. C. Slob, M. Vanclooster, and H. Vereecken, “Closed loop GPR data inversion for soil hydraulic and electric property determination,” Geophysical Research Letters, vol. 33, pp. L21 405, 2006.
 S. Moysey, “Hydrologic trajectories in transient ground-penetrating-radar reflection data,” Geophysics, vol. 75, no. 4, pp. WA211–WA219, 2010.
 W. Lai, S. Kou, and C. Poon, “Unsaturated zone characterization in soil through transient wetting and drying using GPR joint time–frequency analysis and grayscale images,” Journal of Hydrology, vol. 452-453, pp. 1–13, 2012.