Subsurface Profile Mapping using 3-D Compressive Wave Imaging Z A M Hazreek, T B M Faizal, M Aziman, A T S Azhar, S Rosli, M I M Ashraf and S M Hafizan MATEC Web Conf., 138 (2017) 04007 Published online: 30 December 2017 DOI: 10.1051/matecconf/201713804007