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  • User Guide
  • Gallery
  • API reference
  • Development
  • emsig

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  • Frequency Domain
    • Point dipole vs finite length dipole
    • Full wavefield vs diffusive approx. for a fullspace
    • Magnetotelluric data
    • A simple frequency-domain example
    • Comparison of all src-rec combinations
  • Time Domain
    • Cole-Cole
    • DC apparent resistivity
    • Improve land CSEM computation
    • Step and impulse responses
    • TEM: ABEM WalkTEM
  • Educational material and tools
    • Definition of the coordinate system in empymod
    • Difference between magnetic dipole and loop sources
    • Calculating a Digital Linear Filter
    • Digital Linear Filters
    • Comparison of half-space solutions
    • Transform utilities within empymod for other modellers
    • Adding random noise to frequency-domain CSEM data
    • Contributions of up- and downgoing TM- and TE-modes
  • Reproducing published results
    • Constable and Weiss, 2006
    • Hunziker et al., 2015, Geophysics
    • Ward and Hohmann, 1988, SEG
    • Ziolkowski et al., 2007
  • Published results
    • empymod-paper: Werthmüller, 2017, Geophysics
    • fdesign-paper: Werthmüller et al., 2019, Geophysics
    • CSEM-Book: Ziolkowski & Slob, 2019, CUP
    • empymod-tutorial: Werthmüller, 2017, The Leading Edge

Time Domain#

Basic examples of empymod in the time domain.

Cole-Cole

Cole-Cole

Cole-Cole
DC apparent resistivity

DC apparent resistivity

DC apparent resistivity
Improve land CSEM computation

Improve land CSEM computation

Improve land CSEM computation
Step and impulse responses

Step and impulse responses

Step and impulse responses
TEM: ABEM WalkTEM

TEM: ABEM WalkTEM

TEM: ABEM WalkTEM

Download all examples in Python source code: tdomain_python.zip

Download all examples in Jupyter notebooks: tdomain_jupyter.zip

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Comparison of all src-rec combinations

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