simpeg.electromagnetics.static.spectral_induced_polarization.receivers.Dipole

class simpeg.electromagnetics.static.spectral_induced_polarization.receivers.Dipole(locations_m=None, locations_n=None, times=None, locations=None, **kwargs)

Bases: BaseRx

Spectral IP dipole receiver class

Parameters:

locations_m(n_loc, dim) numpy.ndarray

M electrode locations; remember to set ‘locations_n’ keyword argument to define N electrode locations.

locations_n(n_loc, dim) numpy.ndarray

N electrode locations; remember to set ‘locations_m’ keyword argument to define M electrode locations.

locationslist or tuple of length 2 of numpy.ndarray

M and N electrode locations. In this case, do not set the ‘locations_m’ and ‘locations_n’ keyword arguments. And we supply a list or tuple of the form [locations_m, locations_n].

orientation{None, ‘x’, ‘y’, ‘z’}

Receiver orientation.

data_type{“volt”, “apparent_chargeability”}

Data type.

Attributes

data_type	Data type; i.e. "volt", "apparent_resistivity", "apparent_chargeability".
dc_voltage	DC voltage
locations	M and N electrode locations
locations_m	Locations of the M-electrodes
locations_n	Locations of the N-electrodes
nD	Number of data associate with the receiver(s).
orientation	Orientation of the receiver.
projField	Fields on the mesh
times	Time channels for the receiver
uid	Universal unique identifier

Methods

eval(src, mesh, f)	Project fields to receivers to get data.
evalDeriv(src, mesh, f, v[, adjoint])	Derivative of projected fields with respect to the inversion model times a vector.
getP(mesh, projected_grid)	Get projection matrix from mesh to receivers
getSpatialP(mesh[, projected_grid])	Returns the spatial projection matrix from mesh to receivers.
getTimeP(times_all)	Returns the time projection matrix.