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The Groundwater Project Foreword
Foreword
Preface
Acknowledgements
1.1 Measurement Physics: The Relation between Data (Voltage Differences) and Parameters (Electrical Conductivity or Chargeability)
1.2 Electrical Imaging Hardware and Field Deployments
2.1 Geometric Factors
2.2 Synthetic Models
3.1 Contact Resistance
3.2 Stacked Measurements
3.3 Reciprocal Measurements
3.4 Error Considerations for Time-Lapse Measurements
3.5 Pulse Duration
3.6 Notes on Field Conditions
4.1 The Goal of Inversion
4.2 Regularization in Electrical Imaging Inversion
4.3 Selection of Inversion Parameters to Prevent Overfitting/Underfitting of Data
4.4 Definition of Data Misfit
4.5 Quantification of Inversion Quality
4.6 Checks on Inversion Results
5.1 2-D Waterborne Resistivity and Induced Polarization Profiling
5.2 4D Resistivity of a Biostimulation Experiment
Exercise 1
Exercise 2
Exercise 3
Exercise 4
Exercise 5
Exercise 6
Exercise 7
Exercise 8
Box 1 Scenario Evaluator for Electrical Resistivity (SEER)
Solution Exercise 1
Solution Exercise 2
Solution Exercise 3
Solution Exercise 4
Solution Exercise 5
Solution Exercise 6
Solution Exercise 7
Solution Exercise 8
Examine the mathematical parallels between Darcy’s law and Ohm’s law.
Click for solution to exercise 2
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Electrical Imaging for Hydrogeology Copyright © 2022 by Kamini Singha, Timothy C. Johnson, Frederick D. Day Lewis and Lee D. Slater. All Rights Reserved.