Each .zip archive contains a collection of .dat files obtained via a Ground Penetrating Radar (GPR).The numerical values in each file are obtained by defining sampling points with a grid of equally spaced lines (50 mm distance between each other) on each coordinate axis.
Archive names follow the convention "GPR_
DATE.zip" where DATE can be either 30-08-2017 or 31-08-2017 while .mat file names follow the convention "GPR_X#_Y#.dat" where X# spans from X0 to X13 and Y# from Y0 to Y22.