API Reference¶

Gravity Corrections¶

Gravitational effect of topography using a Bouguer plate approximation

For the Normal Earth correction, see package boule.

`EquivalentSources`([damping, points, depth, …])	Equivalent sources for generic harmonic functions (gravity, magnetics).
`EquivalentSourcesGB`([damping, points, …])	Gradient-boosted equivalent sources for generic harmonic functions.
`EquivalentSourcesSph`([damping, points, …])	Equivalent sources for generic harmonic functions in spherical coordinates

`point_gravity`(coordinates, points, masses, field)	Compute gravitational fields of point masses.
`prism_gravity`(coordinates, prisms, density, …)	Gravitational fields of right-rectangular prisms in Cartesian coordinates
`tesseroid_gravity`(coordinates, tesseroids, …)	Compute gravitational field of tesseroids on computation points.
`prism_layer`(coordinates, surface, reference)	Create a layer of prisms of equal size
`DatasetAccessorPrismLayer`(xarray_obj)	Defines dataset accessor for layer of prisms

isostasy_airy(topography[, density_crust, …])

Calculate the isostatic Moho depth from topography using Airy’s hypothesis.

load_icgem_gdf(fname, **kwargs)

Reads data from an ICGEM .gdf file.

`synthetic.airborne_survey`([region, data_region])	Create measurement locations for a synthetic airborne survey
`synthetic.ground_survey`([region, data_region])	Create measurement locations for a synthetic ground survey

`datasets.locate`()	The absolute path to the sample data storage location on disk.
`datasets.fetch_gravity_earth`()	Fetch a global grid of Earth gravity.
`datasets.fetch_geoid_earth`()	Fetch a global grid of the geoid height.
`datasets.fetch_topography_earth`()	Fetch a global grid of Earth relief (topography and bathymetry).
`datasets.fetch_britain_magnetic`()	Fetch total-field magnetic anomaly data of Great Britain.
`datasets.fetch_south_africa_gravity`()	Fetch gravity station data from South Africa

test([doctest, verbose, coverage, figures])

Run the test suite.