Cover; Title; Copyright; Contents; 1 The Electrical Conductivity of a Soil; Electrical Conductivity of Soil Solution; Volumetric water content; Tortuosity (T); Solid phase conductivity (ECs); Relative effects of Equation 1 components; 2 Electromagnetic Methods; Frequency-domain EM methods (FEM); Time-domain electromagnetic methods (TEM); Aerial electromagnetic methods; 3 Inversion Methods; 4 Application of EM Techniques to Recharge and Discharge Studies; Detecting high and low recharge areas; Quantifying recharge; The choice of EM Instrument for Recharge Studies
5 Other Sources of Variability in EM MeasurementsSpatial variability due to topography; Spatial variability due to soil layering; Spatial variability due to vegetation; Spatial variability due to anisotropy; Spatial variability due to mineralogy; Spatial variability due to season of sampling; 6 EM Sampling Strategies for Recharge Studies; 7 Conclusion; 8 References
Summary
Provides a summary of Electromagnetic induction (EM) techniques that are most widely used
