Geophysical Methods and Applications

Ground-penetrating radar uses pulses of electromagnetic energy to image what lies beneath surfaces — soil, concrete, ice, or sediment — without breaking or disturbing the material being examined. Engineers and geoscientists rely on it to locate buried infrastructure, assess the structural integrity of bridges and pavements, map aquifers, and detect hidden objects ranging from unexploded ordnance to archaeological remains. Accurately interpreting the radar signal remains difficult, because variations in soil moisture, clay content, and subsurface layering all distort how energy travels and reflects. Current research is pushing toward better quantitative retrieval of soil water content, improved resolution in complex geological settings, and machine-learning approaches that can automate the interpretation of large datasets collected in the field.

Works

70,530

Total citations

530,903

Keywords

Ground-Penetrating RadarSedimentologySoil Water ContentNon-Destructive TestingCivil EngineeringLandmine Detection