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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 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

Seismic#

Forward Simulation for Straight Ray Tomography in 2D

Forward Simulation for Straight Ray Tomography in 2D

Forward Simulation for Straight Ray Tomography in 2D
Sparse Norm Inversion of 2D Seismic Tomography Data

Sparse Norm Inversion of 2D Seismic Tomography Data

Sparse Norm Inversion of 2D Seismic Tomography Data

Download all examples in Python source code: 12-seismic_python.zip

Download all examples in Jupyter notebooks: 12-seismic_jupyter.zip

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Forward Simulation for Straight Ray Tomography in 2D
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