simpeg.directives.InversionDirective#
- class simpeg.directives.InversionDirective(inversion=None, dmisfit=None, reg=None, verbose=False, **kwargs)[source]#
Bases:
object
Base inversion directive class.
SimPEG directives initialize and update parameters used by the inversion algorithm; e.g. setting the initial beta or updating the regularization.
InversionDirective
is a parent class responsible for connecting directives to the data misfit, regularization and optimization defining the inverse problem.- Parameters:
- inversion
simpeg.inversion.BaseInversion
,None
An SimPEG inversion object; i.e. an instance of
simpeg.inversion.BaseInversion
.- dmisfit
simpeg.data_misfit.BaseDataMisfit
,None
A data data misfit; i.e. an instance of
simpeg.data_misfit.BaseDataMisfit
.- reg
simpeg.regularization.BaseRegularization
,None
The regularization, or model objective function; i.e. an instance of
simpeg.regularization.BaseRegularization
.- verbosebool
Whether or not to print debugging information.
- inversion
Attributes
verbose.debug has been deprecated.
Data misfit associated with the directive.
Inverse problem associated with the directive.
Inversion object associated with the directive.
Optimization algorithm associated with the directive.
Regularization associated with the directive.
Return simulation for all data misfits.
Return survey for all data misfits
Whether or not to print debugging information.
Methods
Galleries and Tutorials using simpeg.directives.InversionDirective
#
PF: Gravity: Tiled Inversion Linear
Magnetic inversion on a TreeMesh with remanence
Magnetic inversion on a TreeMesh
Magnetic Amplitude inversion on a TreeMesh
3D DC inversion of Dipole Dipole array
Parametric DC inversion with Dipole Dipole array
2D inversion of Loop-Loop EM Data
EM: TDEM: 1D: Inversion with VTEM waveform
Petrophysically guided inversion (PGI): Linear example
Petrophysically guided inversion: Joint linear example with nonlinear relationships
Heagy et al., 2017 1D RESOLVE and SkyTEM Bookpurnong Inversions
Heagy et al., 2017 1D RESOLVE Bookpurnong Inversion
Heagy et al., 2017 1D FDEM and TDEM inversions
PF: Gravity: Laguna del Maule Bouguer Gravity
1D Inversion of Time-Domain Data for a Single Sounding
2.5D DC Resistivity and IP Least-Squares Inversion
3D Least-Squares Inversion of DC and IP Data
1D Inversion of for a Single Sounding
Least-Squares Inversion of Gravity Anomaly Data
Sparse Norm Inversion of Gravity Anomaly Data
Compare weighting strategy with Inversion of surface Gravity Anomaly Data
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
Sparse Norm Inversion for Total Magnetic Intensity Data on a Tensor Mesh
Linear Least-Squares Inversion
Sparse Inversion with Iteratively Re-Weighted Least-Squares
Sparse Norm Inversion of 2D Seismic Tomography Data
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
Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data