This paper deals with the fundamentals of ground penetrating radar (GPR) operation and
presents a software tool that can be used to model GPR responses from arbitrarily complex …

Introduction Ground-penetrating radar (GPR) is a relatively young geophysical technique.
First uses appeared in the 1960s with radio echo sounding of glaciers and ice sheets (Bailey …

The COVID-19 pandemic highlighted the importance of indoor air quality (IAQ) and
ventilation, which researchers have been warning about for years. During the pandemic …

Precision farming, site infrastructure assessment, hydrologic monitoring, and environmental
investigations-these are just a few current and potential uses of near-surface geophysical …

High resolution ground-coupled GPR is useful for determining thickness, deterioration,
jointing and cracks in pavements. Although only millimetres in width, vertical cracks can …

The application of ground-penetrating radar (GPR) as a non-destructive technique for the
monitoring of ring separation in masonry arch bridges was studied. Numerical modelling …

Adverse geologies are often encountered during tunnel construction, which could seriously
endanger the construction. To ensure the safety, it is essential to detect adverse geologies …

Introduction Electromagnetic methods have a special place in the arsenal of geophysical
tools available for environmental investigations. They owe their status to five factors. First …

The direct ground wave method of ground penetrating radar (GPR) has been suggested as
a cost‐effective means of estimating field‐scale soil moisture variability for irrigation and …

Realistic numerical modeling of ground penetrating radar (GPR) using the finite-difference
time-domain (FDTD) method could greatly benefit from the implementation of subgrids …