Selecting an optimal aperture in Kirchhoff migration using dip-angle images |

The hyperbolic reflector in equation A-1 creates a point diffractor at coordinates when . In this case, equation A-5
simplifies to (Klokov and Fomel, 2012)

which is equivalent to equation 2 in the main text. The dip of the image is

It is easy to verify that, above the diffraction point (), .

2014-03-25