geoana.em.tdem.magnetic_flux_time_deriv_magnetic_dipole#

geoana.em.tdem.magnetic_flux_time_deriv_magnetic_dipole(t, xy, sigma=1.0, mu=1.25663706212e-06, moment=1.0)#

Magnetic flux density time derivative due to step off vertical dipole at the surface

Parameters
t(n_t) numpy.ndarray

times (s)

xy(n_locs, 2) numpy.ndarray

surface field locations (m)

sigmafloat, optional

conductivity

mufloat, optional

magnetic permeability

momentfloat, optional

moment of the dipole

Returns
db_dt(n_t, n_locs, 3) numpy.ndarray

The magnetic flux at the observation locations and times.