Seismic measurements are used for visualization of geological, archaeological and another object buried under the surface. The only necessary condition is a difference in elastic (e.g. velocity of seismic waves or their attenuation) properties between the target structures and the geological surroundings. The most common applications are within the field of geological mapping and prospection of mineral resources for assessment of lithological boundaries, fault zones, or finding a thickness of sedimentary basins. In construction industry it could be used to characterize building sites, map tectonically stricken and heavily weathered areas or for seismic hazard estimation (the VS30 parameter). The archaeological applications often deal with finding of buried walls and ditches.