Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en seismic reflection surveying300389979surveying, seismic reflection Seismic reflection surveying is a form of geophysical surveying based on the principle that acoustic energy imparted into the earth by an impact source (such as a sledgehammer or explosives) will bounce, or "reflect," off subsurface interfaces. Seismographs and acoustic sensors ("geophones") record the reflections. Reflection seismic techniques study the arrival times, amplitude, and shape of the reflected waves. seismic reflection surveying (traducció pendent) seismic reflection surveying (traducció pendent) 2026-03-30 20:25:30