SimPEG.potential_fields.gravity.Survey#

class SimPEG.potential_fields.gravity.Survey(source_field, **kwargs)[source]#

Bases: SimPEG.survey.BaseSurvey

Base Gravity Survey

Parameters
source_fieldSimPEG.potential_fields.magnetics.sources.SourceField

A source object that defines the Earth’s inducing field

Attributes

Qfx

Projection matrix from x-faces to receiver locations.

Qfy

Projection matrix from y-faces to receiver locations.

Qfz

Projection matrix from z-faces to receiver locations.

components

Number of components measured at each receiver.

nD

Number of data for the survey.

nRx

Returns the number of receivers in the survey

receiver_locations

Receiver locations.

vnD

Vector number of data

Methods

eval(fields)

Evaluate the field

projectFields(u)

Project the fields from the mesh to the receiver locations.

Galleries and Tutorials using SimPEG.potential_fields.gravity.Survey#

PF: Gravity: Tiled Inversion Linear

PF: Gravity: Tiled Inversion Linear

Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data

Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data

Forward Simulation of Gravity Anomaly Data on a Tensor Mesh

Forward Simulation of Gravity Anomaly Data on a Tensor Mesh

Forward Simulation of Gradiometry Data on a Tree Mesh

Forward Simulation of Gradiometry Data on a Tree Mesh

Least-Squares Inversion of Gravity Anomaly Data

Least-Squares Inversion of Gravity Anomaly Data

Sparse Norm Inversion of Gravity Anomaly Data

Sparse Norm Inversion of Gravity Anomaly Data