simpeg.electromagnetics.static.resistivity.simulation_2d.BaseDCSimulation2D#

class simpeg.electromagnetics.static.resistivity.simulation_2d.BaseDCSimulation2D(mesh, survey=None, nky=11, storeJ=False, miniaturize=False, do_trap=False, fix_Jmatrix=False, surface_faces=None, **kwargs)[source]#

Bases: BaseElectricalPDESimulation

Base 2.5D DC problem

Attributes

Mcc

Get cell inner product matrix.

MccI

Get inverse of cell inner product matrix.

MccRho

Get cell center property inner product matrix.

MccRhoI

Get cell center property inner product inverse matrix.

MccSigma

Get cell center property inner product matrix.

MccSigmaI

Get cell center property inner product inverse matrix.

Me

Get edge inner product matrix.

MeI

Get inverse of edge inner product matrix.

MeRho

Get edge property inner product matrix.

MeRhoI

Get edge property inner product inverse matrix.

MeSigma

Get edge property inner product matrix.

MeSigmaI

Get edge property inner product inverse matrix.

Mf

Get face inner product matrix.

MfI

Get inverse of face inner product matrix.

MfRho

Get face property inner product matrix.

MfRhoI

Get face property inner product inverse matrix.

MfSigma

Get face property inner product matrix.

MfSigmaI

Get face property inner product inverse matrix.

Mn

Get node inner product matrix.

MnI

Get inverse of node inner product matrix.

MnRho

Get node property inner product matrix.

MnRhoI

Get node property inner product inverse matrix.

MnSigma

Get node property inner product matrix.

MnSigmaI

Get node property inner product inverse matrix.

Vol

Get volumes.

clean_on_model_update

A list of solver objects to clean when the model is updated

counter

SimPEG Counter object to store iterations and run-times.

deleteTheseOnModelUpdate

HasModel.deleteTheseOnModelUpdate has been deprecated.

fix_Jmatrix

Whether to fix the sensitivity matrix between iterations.

mesh

Mesh for the simulation.

model

The inversion model.

needs_model

True if a model is necessary

nky

Number of kys to use in wavenumber space.

rho

Electrical resistivity (ohm m) physical property model.

rhoDeriv

Derivative of Electrical resistivity (Ohm m) wrt the model.

rhoMap

Mapping of the inversion model to Electrical resistivity (Ohm m).

sensitivity_path

Path to directory where sensitivity file is stored.

sigma

Electrical conductivity (s/m) physical property model.

sigmaDeriv

Derivative of Electrical conductivity (S/m) wrt the model.

sigmaMap

Mapping of the inversion model to Electrical conductivity (S/m).

solver

Numerical solver used in the forward simulation.

solver_opts

Set solver-specific parameters.

storeJ

Whether to store the sensitivity matrix

surface_faces

Array defining which faces to interpret as surfaces of Neumann boundary

survey

The DC survey object.

verbose

Verbose progress printout.

Methods

Jtvec(m, v[, f])

Compute adjoint sensitivity matrix (J^T) and vector (v) product.

Jtvec_approx(m, v[, f])

Approximation of the Jacobian transpose times a vector for the model provided.

Jvec(m, v[, f])

Compute sensitivity matrix (J) and vector (v) product.

Jvec_approx(m, v[, f])

Approximation of the Jacobian times a vector for the model provided.

MccRhoDeriv(u[, v, adjoint])

Get derivative of MccProperty with respect to the model.

MccRhoIDeriv(u[, v, adjoint])

Get derivative of MccPropertyI with respect to the model.

MccSigmaDeriv(u[, v, adjoint])

Get derivative of MccProperty with respect to the model.

MccSigmaIDeriv(u[, v, adjoint])

Get derivative of MccPropertyI with respect to the model.

MeRhoDeriv(u[, v, adjoint])

Get derivative of MeProperty with respect to the model.

MeRhoIDeriv(u[, v, adjoint])

Get derivative of MePropertyI with respect to the model.

MeSigmaDeriv(u[, v, adjoint])

Get derivative of MeProperty with respect to the model.

MeSigmaIDeriv(u[, v, adjoint])

Get derivative of MePropertyI with respect to the model.

MfRhoDeriv(u[, v, adjoint])

Get derivative of MfProperty with respect to the model.

MfRhoIDeriv(u[, v, adjoint])

Get derivative of MfPropertyI with respect to the model.

MfSigmaDeriv(u[, v, adjoint])

Get derivative of MfProperty with respect to the model.

MfSigmaIDeriv(u[, v, adjoint])

Get derivative of MfPropertyI with respect to the model.

MnRhoDeriv(u[, v, adjoint])

Get derivative of MnProperty with respect to the model.

MnRhoIDeriv(u[, v, adjoint])

Get derivative of MnPropertyI with respect to the model.

MnSigmaDeriv(u[, v, adjoint])

Get derivative of MnProperty with respect to the model.

MnSigmaIDeriv(u[, v, adjoint])

Get derivative of MnPropertyI with respect to the model.

dpred([m, f])

Project fields to receiver locations :param Fields u: fields object :rtype: numpy.ndarray :return: data

fields([m])

Return the computed geophysical fields for the model provided.

fieldsPair

getJ(m[, f])

Generate Full sensitivity matrix

getSourceTerm(ky)

takes concept of source and turns it into a matrix

make_synthetic_data(m[, relative_error, ...])

Make synthetic data for the model and Gaussian noise provided.

residual(m, dobs[, f])

The data residual.

fieldsPair_fwd

fields_to_space

Galleries and Tutorials using simpeg.electromagnetics.static.resistivity.simulation_2d.BaseDCSimulation2D#

Parametric DC inversion with Dipole Dipole array

Parametric DC inversion with Dipole Dipole array

2.5D Forward Simulation of a DCIP Line

2.5D Forward Simulation of a DCIP Line

2.5D DC Resistivity and IP Least-Squares Inversion

2.5D DC Resistivity and IP Least-Squares Inversion