Uenzelmann-Neben, Gabriele; Gohl, Karsten (2026): 2D multichannel seismic reflection raw data (GI Gun) of RV Polarstern in 2023 to the Bellingshausen Sea, seismic reflection profile AWI-20230008 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.991984
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Published: 2026-02-19 • DOI registered: 2026-04-10
Abstract:
Seismic reflection data collected in the Bellingshausen Sea during cruise PS134 with RV Polarstern in 2023. 4 GI-guns were used a seismic source, the data were recorded with a 3000 m (active length) long digital streamer. The data are demultiplexed and unprocessed. No gain, filter or mute have been applied. The data are in SEGY format. See cruise report or ReadMe file for more information on acquisition parameters.
Keyword(s):
Related to:
Gohl, Karsten (2023): The Expedition PS134 of the Research Vessel POLARSTERN to the Bellinghausen Sea in 2022/2023. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 777, 181 pp, https://doi.org/10.57738/BzPM_0777_2023
Additional metadata:
Project(s):
Changing Earth – Sustaining our Future (Helmholtz_ChangingEarth)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS134_01: Marine Geophysics - Seismics
Coverage:
Median Latitude: -69.658526 * Median Longitude: -88.332980 * South-bound Latitude: -70.223869 * West-bound Longitude: -89.670992 * North-bound Latitude: -69.093183 * East-bound Longitude: -86.994968
Date/Time Start: 2023-02-04T18:09:26 * Date/Time End: 2023-02-05T12:08:15
Minimum Elevation: -3232.9 m * Maximum Elevation: -2548.2 m
Event(s):
PS134_46-1 (AWI-20230008) * Latitude Start: -70.223869 * Longitude Start: -89.670992 * Latitude End: -69.093183 * Longitude End: -86.994968 * Date/Time Start: 2023-02-04T18:09:26 * Date/Time End: 2023-02-05T12:08:15 * Elevation Start: -2548.2 m * Elevation End: -3232.9 m * O2A Registry URI: https://registry.o2a-data.de/items/3200 * Location: Bellingshausen Sea * Campaign: PS134 (WAIS_BELL) * Basis: Polarstern * Method/Device: Seismic reflection profile (SEISREFL)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
51 GBytes