Name: Processed seismic reflection data from profile P1 of the 1996 EW9601 seismic survey
Published: 2022
License: Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]

Citation:

Sutherland, Rupert, et al., (2022), Processed seismic reflection data from profile P1 of the 1996 EW9601 seismic survey. Interdisciplinary Earth Data Alliance (IEDA). doi:10.26022/IEDA/330863

Title:

Processed seismic reflection data from profile P1 of the 1996 EW9601 seismic survey

Abstract:

This data set presents processed Multi-Channel Seismic (MCS) reflection data in segy format. The 1996 EW9601 seismic survey gathered MCS data with the R/V Maurice Ewing along a transect spanning the southern shelf of the South Island of New Zealand. A single profile, P1, crossing the Puysegur subduction zone, was recovered and re-processed from the original field data. EW9601_p1_shots.sgy contains a minimal amount of processing and represents the recovered shots from the original raw field data converted to SEG-Y format with corrected headers. EW9601_edited_shots.sgy contains cleaned shot gathers in SEG-Y format with filtering, noise removal, and bad channels killed (see related image file for before/after). EW9601_radon_cdps.segy contains sorted CDP gathers in SEG-Y format with radon multiple suppression applied (see related image file for before/after). EW9601_PSTM.sgy represents a final pre-stack time-migrated reflection gather in SEG-Y format which was migrated using the related EW9601_intervels_updated.txt interval velocity model (see related image for comparison of this PSTM gather to original time-migrated gather). Details of the processing workflow are described in the linked data processing README document.

Creator(s):

Sutherland, Rupert

Shuck, Brandon

Date Available:

2022-02-16

Date Created:

2022-02-17

Data Type(s):

Seismic:Reflection:MCS

Resource Type:

Dataset

File Format(s):

application/seismic-segy

Funding source(s):

National Science Foundation: 1654689

Data Curated by:

Marine Geoscience Data System (MGDS)

Version:

Language:

License:

Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0] URI: http://creativecommons.org/licenses/by-nc-sa/3.0/us/

Data DOI: 10.26022/IEDA/330863

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