Delineation of Soils by High-Frequency Rayleigh Waves and Spatial Prediction

D-26 DELINEATION OF SOILS BY HIGH- FREQUENCY RAYLEIGH WAVES AND SPATIAL PREDICTION 1 J. BADAL 1 F. SERÓN 2 F. GÓMEZ 2 U. DUTTA 3 and N. BISWAS 3 1 Physics of the Earth Sciences B University of Zaragoza 50009 Zaragoza Spain 2 Department of Computation Sciences CPS University of Zaragoza 3 Geophysical Institute University of Alaska Fairbanks Abstract Our work focuses on a methodology to identify the lateral extent of soil classes in a small area. For this purpose we use high-frequency Rayleigh waves generated by an electromagnetic vibrator system. From phase delay times between two sensors the phase