pylops.avo.avo.approx_zoeppritz_pp

pylops.avo.avo.approx_zoeppritz_pp(vp1, vs1, rho1, vp0, vs0, rho0, theta1)

PP reflection coefficient from the approximate Zoeppritz equation.

Approximate calculation of PP reflection from the Zoeppritz scattering matrix for a set of incident angles [1].

1

Dvorkin et al. Seismic Reflections of Rock Properties. Cambridge. 2014.

Parameters

vp1numpy.ndarray or list or tuple

P-wave velocity of the upper medium

vs1numpy.ndarray or list or tuple

S-wave velocity of the upper medium

rho1numpy.ndarray or list or tuple

Density of the upper medium

vp0numpy.ndarray or list or tuple

P-wave velocity of the lower medium

vs0numpy.ndarray or list or tuple

S-wave velocity of the lower medium

rho0numpy.ndarray or list or tuple

Density of the lower medium

theta1numpy.ndarray or float

Incident angles in degrees

Returns

PPreflnumpy.ndarray

PP reflectivity values for all input angles.

See also

zoeppritz_scattering

Zoeppritz solution

zoeppritz_element

Single reflectivity element of Zoeppritz solution

zoeppritz_pp

PP reflectivity element of Zoeppritz solution