Angle-domain common-image gathers in generalized coordinates

Canonical Examples

This section presents three canonical examples that illustrate the generalized ADCIG theory: tilted Cartesian, polar, and elliptic coordinate systems. Figure 3 presents schematic examples of these three coordinate systems.

COORDS
Figure 3. Canonical coordinate system examples. a) Tilted Cartesian coordinates. b) Polar coordinates. c) Elliptic coordinates.