Name: Processed sub-bottom CHIRP data from the Alaska-Aleutians area acquired during Langseth cruise MGL1903 (2019)
Published: 2019
License: Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]

Citation:

Foster, David, et al., (2019), Processed sub-bottom CHIRP data from the Alaska-Aleutians area acquired during Langseth cruise MGL1903 (2019). Interdisciplinary Earth Data Alliance (IEDA). doi:10.1594/IEDA/324850

Title:

Processed sub-bottom CHIRP data from the Alaska-Aleutians area acquired during Langseth cruise MGL1903 (2019)

Abstract:

This data set was acquired with the Knudsen 3260 3.5kHz CHIRP system during the 2019 R/V Marcus G. Langseth cruise MGL1903 (Co-Chief Scientists: Anne Becel and Geoff Abers. Investigators: David Foster, Anne Becel, Anne Sheehan, Emma Myers, Peter Haeussler, Geoff Abers, Aubreya Adams, Emily Roland, Susan Schwartz, Donna Shillington, Spahr Webb, Douglas Wiens, Lindsay Worthington). The data files are in SEG-Y format and contain sub-bottom data that has been processed. SIOSies software was used to remove sea-surface swell (heave) from the trace data. Swell filtering was applied only to data collected on the shelf and shelf break. 8-bit gray scale PNG images of the swell filtered data were also created for browsing purposes. See the associated Knudsen data processing report in this data set for more details of the data processing steps. The data set was generated as part of the project called the Alaska Amphibious Community Seismic Experiment (AACSE). Funding was provided by NSF award OCE16-54568.

Creator(s):

Foster, David

Becel, Anne

Sheehan, Anne

Haeussler, Peter

Abers, Geoffrey

Adams, Aubreya

Roland, Emily

Schwartz, Susan

Shillington, Donna

Wiens, Douglas

Webb, Spahr

Worthington, Lindsay

Date Available:

2019-09-09

Date Created:

2019-09-10

Data Type(s):

Seismic:Active:Subbottom

Resource Type:

Dataset

File Format(s):

application/pdf

Funding source(s):

National Science Foundation: 1654568

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: 10.1594/IEDA/324850

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