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Site Navigation

  • Getting Started
  • User Guide
  • API Reference
  • Release Notes
  • SimPEG
  • Contact

Section Navigation

  • Models and Mapping
    • Tensor Meshes
    • Cylindrical Meshes
    • Tree Meshes
  • Linear Problems
    • Linear Least-Squares Inversion
    • Sparse Inversion with Iteratively Re-Weighted Least-Squares
  • Gravity
    • Forward Simulation of Gravity Anomaly Data on a Tensor Mesh
    • Forward Simulation of Gradiometry Data on a Tree Mesh
    • Least-Squares Inversion of Gravity Anomaly Data
    • Sparse Norm Inversion of Gravity Anomaly Data
  • Magnetics
    • Forward Simulation of Total Magnetic Intensity Data
    • Forward Simulation of Gradiometry Data for Magnetic Vector Models
    • Sparse Norm Inversion for Total Magnetic Intensity Data on a Tensor Mesh
  • Direct Current Resistivity
    • Simulate a 1D Sounding over a Layered Earth
    • DC Resistivity Forward Simulation in 2.5D
    • DC Resistivity Forward Simulation in 3D
    • Convert 3D DC/IP Data to 2D Lines
    • Least-Squares 1D Inversion of Sounding Data
    • Sparse 1D Inversion of Sounding Data
    • Parametric 1D Inversion of Sounding Data
    • 2.5D DC Resistivity Least-Squares Inversion
    • 2.5D DC Resistivity Inversion with Sparse Norms
    • 3D Least-Squares Inversion of DC Resistivity Data
  • Induced Polarization
    • 2.5D Forward Simulation of a DCIP Line
    • DC/IP Forward Simulation in 3D
    • 2.5D DC Resistivity and IP Least-Squares Inversion
    • 3D Least-Squares Inversion of DC and IP Data
  • Frequency-Domain Electromagnetics
    • 1D Forward Simulation for a Single Sounding
    • 1D Forward Simulation for a Susceptible and Chargeable Earth
    • 3D Forward Simulation on a Cylindrical Mesh
    • 3D Forward Simulation on a Tree Mesh
    • 1D Inversion of for a Single Sounding
  • Time-Domain Electromagnetics
    • 1D Forward Simulation for a Single Sounding
    • 1D Forward Simulation with Chargeable and/or Magnetic Viscosity
    • 1D Forward Simulation with User-Defined Waveforms
    • 3D Forward Simulation for Transient Response on a Cylindrical Mesh
    • 3D Forward Simulation with User-Defined Waveforms
    • 1D Inversion of Time-Domain Data for a Single Sounding
  • Natural Source Electromagnetics
  • Viscous Remanent Magnetization
    • Response from a Homogeneous Layer for Different Waveforms
    • Forward Simulation of VRM Response on a Tree Mesh
    • Forward Simulation Including Inductive Response
  • Flow
  • Seismic
    • Forward Simulation for Straight Ray Tomography in 2D
    • Sparse Norm Inversion of 2D Seismic Tomography Data
  • Joint Inversion
    • Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data
  • Petrophysically Guided Inversion
    • Joint PGI of Gravity + Magnetic on an Octree mesh using full petrophysical information
    • Joint PGI of Gravity + Magnetic on an Octree mesh without petrophysical information
  • Gallery
    • Mappings
      • Maps: Parametric Block in a Layer
      • Maps: ComboMaps
      • Maps: Parametrized Layer
      • Maps: Mesh2Mesh
      • Maps: ComboMaps
    • Gravity
      • PF: Gravity: Tiled Inversion Linear
    • Magnetics
      • PF: Magnetics: Analytics
      • Magnetic inversion on a TreeMesh
      • Magnetic inversion on a TreeMesh
      • Magnetic Amplitude inversion on a TreeMesh
    • DC Resistivity and Induced Polarization
      • DC Analytic Dipole
      • 3D DC inversion of Dipole Dipole array
      • Parametric DC inversion with Dipole Dipole array
      • Reading and Plotting data with DC.IO class
    • Frequency Domain Electromagnetics
      • Simulation with Analytic FDEM Solutions
      • 2D inversion of Loop-Loop EM Data
    • Time Domain Electromagnetics
      • Simulation with Analytic TDEM Solutions
      • Time-domain CSEM for a resistive cube in a deep marine setting
      • EM: TDEM: Permeable Target, Inductive Source
      • TDEM: Waveforms
      • EM: TDEM: 1D: Inversion
      • EM: TDEM: 1D: Inversion with VTEM waveform
    • Natural Source Electromagnetics
      • MT: 3D: Forward
    • Viscous Remanent Magnetization
      • Predict Response from a Conductive and Magnetically Viscous Earth
      • Method of Equivalent Sources for Removing VRM Responses
    • Richards Fluid Flow
      • FLOW: Richards: 1D: Forward Simulation
      • FLOW: Richards: 1D: Inversion
    • PGI: Petrophysically and Geologically guided Inversion
      • Petrophysically guided inversion (PGI): Linear example
      • Petrophysically guided inversion: Joint linear example with nonlinear relationships
    • In Publication
      • Heagy et al., 2017 1D RESOLVE and SkyTEM Bookpurnong Inversions
      • Heagy et al., 2017 1D RESOLVE Bookpurnong Inversion
      • Effective Medium Theory Mapping
      • Heagy et al., 2017 Casing Example
      • Heagy et al., 2017 1D FDEM and TDEM inversions
      • PF: Gravity: Laguna del Maule Bouguer Gravity
      • Heagy et al., 2017 Load and Plot Bookpurnong Data
      • FLOW: Richards: 1D: Celia1990
      • EM: Schenkel and Morrison Casing Model
      • Straight Ray with Volume Data Misfit Term
      • FLOW: Vadose: van Genuchten
  • User Guide
  • Gallery

Gallery#

Mappings#

Maps: Parametric Block in a Layer

Maps: Parametric Block in a Layer

Maps: ComboMaps

Maps: ComboMaps

Maps: Parametrized Layer

Maps: Parametrized Layer

Maps: Mesh2Mesh

Maps: Mesh2Mesh

Maps: ComboMaps

Maps: ComboMaps

Gravity#

PF: Gravity: Tiled Inversion Linear

PF: Gravity: Tiled Inversion Linear

Magnetics#

PF: Magnetics: Analytics

PF: Magnetics: Analytics

Magnetic inversion on a TreeMesh

Magnetic inversion on a TreeMesh

Magnetic inversion on a TreeMesh

Magnetic inversion on a TreeMesh

Magnetic Amplitude inversion on a TreeMesh

Magnetic Amplitude inversion on a TreeMesh

DC Resistivity and Induced Polarization#

DC Analytic Dipole

DC Analytic Dipole

3D DC inversion of Dipole Dipole array

3D DC inversion of Dipole Dipole array

Parametric DC inversion with Dipole Dipole array

Parametric DC inversion with Dipole Dipole array

Reading and Plotting data with DC.IO class

Reading and Plotting data with DC.IO class

Frequency Domain Electromagnetics#

Simulation with Analytic FDEM Solutions

Simulation with Analytic FDEM Solutions

2D inversion of Loop-Loop EM Data

2D inversion of Loop-Loop EM Data

Time Domain Electromagnetics#

Simulation with Analytic TDEM Solutions

Simulation with Analytic TDEM Solutions

Time-domain CSEM for a resistive cube in a deep marine setting

Time-domain CSEM for a resistive cube in a deep marine setting

EM: TDEM: Permeable Target, Inductive Source

EM: TDEM: Permeable Target, Inductive Source

TDEM: Waveforms

TDEM: Waveforms

EM: TDEM: 1D: Inversion

EM: TDEM: 1D: Inversion

EM: TDEM: 1D: Inversion with VTEM waveform

EM: TDEM: 1D: Inversion with VTEM waveform

Natural Source Electromagnetics#

MT: 3D: Forward

MT: 3D: Forward

Viscous Remanent Magnetization#

Predict Response from a Conductive and Magnetically Viscous Earth

Predict Response from a Conductive and Magnetically Viscous Earth

Method of Equivalent Sources for Removing VRM Responses

Method of Equivalent Sources for Removing VRM Responses

Richards Fluid Flow#

FLOW: Richards: 1D: Forward Simulation

FLOW: Richards: 1D: Forward Simulation

FLOW: Richards: 1D: Inversion

FLOW: Richards: 1D: Inversion

PGI: Petrophysically and Geologically guided Inversion#

Petrophysically guided inversion (PGI): Linear example

Petrophysically guided inversion (PGI): Linear example

Petrophysically guided inversion: Joint linear example with nonlinear relationships

Petrophysically guided inversion: Joint linear example with nonlinear relationships

In Publication#

Heagy et al., 2017 1D RESOLVE and SkyTEM Bookpurnong Inversions

Heagy et al., 2017 1D RESOLVE and SkyTEM Bookpurnong Inversions

Heagy et al., 2017 1D RESOLVE Bookpurnong Inversion

Heagy et al., 2017 1D RESOLVE Bookpurnong Inversion

Effective Medium Theory Mapping

Effective Medium Theory Mapping

Heagy et al., 2017 Casing Example

Heagy et al., 2017 Casing Example

Heagy et al., 2017 1D FDEM and TDEM inversions

Heagy et al., 2017 1D FDEM and TDEM inversions

PF: Gravity: Laguna del Maule Bouguer Gravity

PF: Gravity: Laguna del Maule Bouguer Gravity

Heagy et al., 2017 Load and Plot Bookpurnong Data

Heagy et al., 2017 Load and Plot Bookpurnong Data

FLOW: Richards: 1D: Celia1990

FLOW: Richards: 1D: Celia1990

EM: Schenkel and Morrison Casing Model

EM: Schenkel and Morrison Casing Model

Straight Ray with Volume Data Misfit Term

Straight Ray with Volume Data Misfit Term

FLOW: Vadose: van Genuchten

FLOW: Vadose: van Genuchten

Download all examples in Python source code: examples_python.zip

Download all examples in Jupyter notebooks: examples_jupyter.zip

Gallery generated by Sphinx-Gallery

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Mappings
On this page
  • Mappings
  • Gravity
  • Magnetics
  • DC Resistivity and Induced Polarization
  • Frequency Domain Electromagnetics
  • Time Domain Electromagnetics
  • Natural Source Electromagnetics
  • Viscous Remanent Magnetization
  • Richards Fluid Flow
  • PGI: Petrophysically and Geologically guided Inversion
  • In Publication
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