Electromagnetic exploration inputs for the geotechnical schematization of dikes

This thesis addresses the application of electromagnetic exploration techniques to reduce uncertainties in the subsurface, particularly in low-lying coastal and delta areas like the Netherlands that are increasingly vulnerable to flooding due to climate change. In response to climate change, countries must reinforce their water defenses, a...

Seismic-interferometric applications for near-surface and mineral exploration

Seismic methods are widely used for the exploration of the Earth’s subsurface. While they allow higher resolution compared to other geophysical methods, their performance depends on site and geological characteristics, and the volume and type of recorded information. Additionally, data processing plays a critical role in the efficacy of the...

Application of advanced seismic techniques for archaeological investigations

At different places in the world, the local climate conditions have helped the preservation of archaeological sites to a very high degree. This has helped us understand better our history. This situation, however, is quickly changing due to the climate change we are now facing. The condition at an increasing number of ancient sites around the...

Imaging and characterization of heterogeneous landfills using geophysical methods

Nowadays many countries use landfilling for the management of their waste or for treating old landfills. Emissions from landfills can be harmful to the environment and to human health, making the stabilization of landfills a priority for the landfill communities. Estimation of the emission potential for determination of the aftercare period and...

Soil properties from seismic intrinsic dispersion

Theoretical and experimental studies in the past have shown the sensitivity of seismic waves to soil/rock properties, such as composition, porosity, pore fluid, and permeability. However, quantitative characterization of these properties has remained challenging. In case of unconsolidated soils, the inherently loose and heterogeneous nature...