simpeg.electromagnetics.time_domain.sources.BaseTDEMSrc

class simpeg.electromagnetics.time_domain.sources.BaseTDEMSrc(receiver_list=None, location=None, waveform=None, srcType=None, **kwargs)

Bases: BaseEMSrc

Base TDEM source class

Parameters:

receiver_listlist of simpeg.electromagnetics.frequency_domain.receivers.BaseRx

A list of FDEM receivers

location(dim) numpy.ndarray

Source locations

waveformBaseWaveform, default=StepOffWaveform

A SimPEG waveform object

source_type{‘inductive’,’galvanic’}

Implement as an inductive or galvanic source

Attributes

integrate	Integrated source term
location	Source location
nD	Number of data associated with the source.
receiver_list	List of receivers associated with the source
srcType	Implement at inductive or galvanic source
uid	Universal unique identifier
vnD	Vector number of data.
waveform	Current waveform for the source

Methods

bInitial(simulation)	Return initial B-field (Zero for BaseTDEMSrc class)
bInitialDeriv(simulation[, v, adjoint, f])	Returns Zero for BaseTDEMSrc
eInitial(simulation)	Returns Zero for BaseTDEMSrc
eInitialDeriv(simulation[, v, adjoint, f])	Returns Zero for BaseTDEMSrc
eval(simulation, time)	Return magnetic and electric source terms at a given time
evalDeriv(simulation, time[, v, adjoint])	Derivative of magnetic and electric source terms time a vector at a given time
get_receiver_indices(receivers)	Get indices for a subset of receivers within the source's receivers list.
hInitial(simulation)	Returns Zero for BaseTDEMSrc
hInitialDeriv(simulation[, v, adjoint, f])	Returns Zero for BaseTDEMSrc
jInitial(simulation)	Returns Zero for BaseTDEMSrc
jInitialDeriv(simulation[, v, adjoint, f])	Returns Zero for BaseTDEMSrc
s_e(simulation, time)	Returns Zero for BaseTDEMSrc
s_eDeriv(simulation, time[, v, adjoint])	Returns Zero for BaseTDEMSrc
s_m(simulation, time)	Returns Zero for BaseTDEMSrc
s_mDeriv(simulation, time[, v, adjoint])	Returns Zero for BaseTDEMSrc

Galleries and Tutorials using simpeg.electromagnetics.time_domain.sources.BaseTDEMSrc

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

EM: TDEM: 1D: Inversion

EM: TDEM: 1D: Inversion

EM: TDEM: 1D: Inversion with VTEM waveform

EM: TDEM: 1D: Inversion with VTEM waveform

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 FDEM and TDEM inversions

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

1D Forward Simulation for a Single Sounding

1D Forward Simulation for a Single Sounding

1D Forward Simulation with Chargeable and/or Magnetic Viscosity

1D Forward Simulation with Chargeable and/or Magnetic Viscosity

1D Forward Simulation with User-Defined Waveforms

1D Forward Simulation with User-Defined Waveforms

3D Forward Simulation for Transient Response on a Cylindrical Mesh

3D Forward Simulation for Transient Response on a Cylindrical Mesh

3D Forward Simulation with User-Defined Waveforms

3D Forward Simulation with User-Defined Waveforms

1D Inversion of Time-Domain Data for a Single Sounding

1D Inversion of Time-Domain Data for a Single Sounding

Forward Simulation Including Inductive Response

Forward Simulation Including Inductive Response