Electromagnetics

SimPEG.electromagnetics uses SimPEG as the framework for the forward and inverse electromagnetics geophysical problems.

To solve for predicted data, we follow the framework shown below. The model is what we invert for. This is mapped to a physical property on the simulation mesh. A source which is used to excite the system is specified. Having a model and a source, we can solve Maxwell’s equations for fields. We sample these fields with receivers to give us predicted data.

• Overview of Electromagnetics in SimPEG
  • The API
• Frequency Domain Electromagnetics
  • Background
  • Maxwell’s Equations
  • Implementation in SimPEG.electromagnetics
  • API
• Time Domain Electromagnetics
  • TDEM Simulation
  • Fields
  • Sources
  • Receivers
  • Survey
• Natural Source Electromagnetics
  • API
• simpegEM Utilities
  • Utilities for Electromagnetics
  • Analytic Functions - Time
  • Analytic Functions - Frequency