Deghosting, Demultiple, and Deblurring in Controlled-Source Seismic Interferometry

Figure 3

Impedance (in kg⋅m⁻²⋅s⁻¹) versus depth (in m) for synthetic models A–D. The red star corresponds to source location 𝐱_𝑆, the green star to receiver/virtual source location 𝐱_𝐴=𝐱_𝐵, the blue star to nonexisting source location 𝐱_𝑂, and the magenta star to nonexisting source location 𝐱_𝐸; models A–C have no free surface incorporated; model D has a free surface at 0 m depth.

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