Dear all, I have worked it out. There is no issue. Best regards, Mark

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On 22 Jan 2022, at 13:00, seisunix-request@mailman.seismic-unix.org wrote:

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Today's Topics:

1. Dual Pass De-ghosting in SU (mark lee)

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Message: 1 Date: Fri, 21 Jan 2022 18:31:58 +0000 (UTC) From: mark lee mark.lee336@yahoo.com To: "seisunix@mailman.seismic-unix.org" seisunix@mailman.seismic-unix.org Subject: [Seisunix] Dual Pass De-ghosting in SU Message-ID: 626164105.457137.1642789918740@mail.yahoo.com Content-Type: text/plain; charset="utf-8"

Hello, Is the sudeghost module created solely for receiver de-ghosting or is it possible to apply a second pass of source de-ghosting setting h=source depth? I tried this but the resultant stack looked to add back data on the second pass when I set h=source depth. So I am unsure if the sudeghost module can deal with both receiver and source de-ghosting, or if there is a way or sequence to apply it correctly. Best regards, Mark