pylops.avo.avo.approx_zoeppritz_pp¶

pylops.avo.avo.approx_zoeppritz_pp(vp1, vs1, rho1, vp0, vs0, rho0, theta1)[source]¶

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: