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Parameters_all.txt
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***********************************************************************************
* This file contains all Tomofast-x input parameters with their default values,
* and some descriptions. The parameters can be placed in any order in the Parfile.
* Only relevant parameters need to be specified in the Parfile.
* See 'parfiles' folder for some specific Parfile examples.
*
* For detailed description on every parameter section, see the User Manual located
* in the folder "docs/".
***********************************************************************************
===================================================================================
GLOBAL
===================================================================================
global.outputFolderPath = output/test/
global.description = Your parfile description
===================================================================================
MODEL GRID parameters
===================================================================================
# nx ny nz
modelGrid.size = 0 0 0
modelGrid.grav.file = None
modelGrid.magn.file = None
===================================================================================
DATA parameters
===================================================================================
forward.data.grav.nData = 0
forward.data.magn.nData = 0
forward.data.grav.dataGridFile = None
forward.data.magn.dataGridFile = None
forward.data.grav.dataValuesFile = None
forward.data.magn.dataValuesFile = None
===================================================================================
MAGNETIC FIELD constants
===================================================================================
forward.magneticField.inclination = 75.d0
forward.magneticField.declination = 25.d0
forward.magneticField.intensity_nT = 50000.d0
forward.magneticField.XaxisDeclination = 0.d0
===================================================================================
DEPTH WEIGHTING
===================================================================================
# 1-depth weight, 2-distance weight.
forward.depthWeighting.type = 2
forward.depthWeighting.grav.power = 2.0d0
forward.depthWeighting.grav.Z0 = 0.d0
forward.depthWeighting.magn.power = 3.0d0
forward.depthWeighting.magn.Z0 = 0.d0
===================================================================================
SENSITIVITY KERNEL
===================================================================================
# 0-calculate the sensitivity, 1-read from files at the specified folder.
sensit.readFromFiles = 0
sensit.folderPath = SENSIT/
===================================================================================
MATRIX COMPRESSION
===================================================================================
# 0-none, 1-wavelet compression.
forward.matrixCompression.type = 0
forward.matrixCompression.rate = 0.1d0
===================================================================================
PRIOR MODEL
===================================================================================
# 1-set value, 2-read from file.
inversion.priorModel.type = 1
# Number of models for model type 2.
inversion.priorModel.nModels = 1
inversion.priorModel.grav.value = 0.d0
inversion.priorModel.magn.value = 1.d-9
inversion.priorModel.grav.file = None
inversion.priorModel.magn.file = None
===================================================================================
STARTING MODEL
===================================================================================
# 1-set value, 2-read from file.
inversion.startingModel.type = 1
inversion.startingModel.grav.value = 0.d0
inversion.startingModel.magn.value = 1.d-9
inversion.startingModel.grav.file = None
inversion.startingModel.magn.file = None
===================================================================================
INVERSION parameters
===================================================================================
inversion.nMajorIterations = 10
inversion.nMinorIterations = 100
inversion.writeModelEveryNiter = 5
inversion.minResidual = 1.d-13
===================================================================================
MODEL DAMPING (m - m_prior)
===================================================================================
inversion.modelDamping.grav.weight = 1.d-11
inversion.modelDamping.magn.weight = 1.d-8
inversion.modelDamping.ect.weight = 1.d-11
inversion.modelDamping.normPower = 2.d0
===================================================================================
JOINT INVERSION parameters
===================================================================================
inversion.joint.grav.problemWeight = 1.d0
inversion.joint.magn.problemWeight = 0.d0
inversion.joint.grav.columnWeightMultiplier = 4.d+3
inversion.joint.magn.columnWeightMultiplier = 1.d0
===================================================================================
DISJOINT INTERVAL BOUND constraints (ADMM)
https://doi.org/10.1190/geo2019-0633.1
===================================================================================
inversion.admm.enableADMM = 0
inversion.admm.nLithologies = 5
inversion.admm.grav.boundsFile = None
inversion.admm.magn.boundsFile = None
inversion.admm.grav.weight = 1.d-7
inversion.admm.magn.weight = 1.d+5
===================================================================================
DAMPING-GRADIENT constraints
https://doi.org/10.5194/se-10-193-2019
===================================================================================
# 1-global, 2-local.
inversion.dampingGradient.weightType = 1
inversion.dampingGradient.grav.weight = 0.d0
inversion.dampingGradient.magn.weight = 0.d0
===================================================================================
CROSS-GRADIENT constraints
https://doi.org/10.1093/gji/ggaa414
===================================================================================
inversion.crossGradient.weight = 0.d0
# 1-forward, 2-central, 3-mixed.
inversion.crossGradient.derivativeType = 1
===================================================================================
CLUSTERING constraints
https://doi.org/10.1093/gji/ggz152
===================================================================================
inversion.clustering.grav.weight = 0.d0
inversion.clustering.magn.weight = 0.d0
inversion.clustering.nClusters = 4
inversion.clustering.mixtureFile = None
inversion.clustering.cellWeightsFile = None
# 1-normal, 2-log.
inversion.clustering.optimizationType = 2
# 1-global, 2-local.
inversion.clustering.constraintsType = 2
***********************************************************************************
* ELECTRICAL CAPACITANCE TOMOGRAPHY (ECT) forward problem parameters.
*
* Note: Model and data grid parameters above are not used in ECT, as it has
* its own grids defined from the Geometry specified below.
https://doi.org/10.1016/j.measurement.2018.05.099
***********************************************************************************
===================================================================================
ECT GRID
===================================================================================
forward.ect.grid.nr = 36
forward.ect.grid.ntheta = 36
forward.ect.grid.nz = 36
===================================================================================
ECT GEOMETRY
===================================================================================
forward.ect.geometry.nElectrodes = 36
forward.ect.geometry.nRings = 3
forward.ect.geometry.kguards = 0
# NO=0, YES=1
forward.ect.geometry.fixedElectrodes = 0
# NO=0, YES=1
forward.ect.geometry.meshRefinement = 0
forward.ect.geometry.locationR1 = 0.045
forward.ect.geometry.locationR2 = 0.06
forward.ect.geometry.locationR3 = 0.07
forward.ect.geometry.sensorHeight = 0.2
forward.ect.geometry.spaceBetweenGuards = 0.d0
forward.ect.geometry.spaceBetweenElectrodes = 0.d0
===================================================================================
ECT MODEL parameters
===================================================================================
forward.ect.model.nBubbles = 4
forward.ect.model.bubblesLocationFile = data/ECT/bubble_4vert.dat
forward.ect.model.absolutePermittivity = 1.
forward.ect.model.permittivityAir = 1.
forward.ect.model.permittivityIsolatedTube = 3.5
forward.ect.model.permittivityOil = 2.
===================================================================================
ECT SOLVER parameters
===================================================================================
# 0 = NO, YES > 0
forward.ect.solver.precond = 1
forward.ect.solver.precond.relaxOmega = 0.8d0
# 1 = L2, 2 = max
forward.ect.solver.normType = 1
forward.ect.solver.nMaxIterations = 1000
forward.ect.solver.outputFrequencyIter = 20
forward.ect.solver.tolerance = 1.d-12
===================================================================================