Weigelt, Estella; Schmidt-Aursch, Mechita; Jokat, Wilfried (2026): 2D multichannel seismic reflection data of RV POLARSTERN cruise PS64, Arctic Ocean, AWI-20030586, PS64/798-1 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993322 (DOI registration in progress)
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Published: 2026-04-01
Abstract:
As part of RV Polarstern cruise PS64, 28 seismic reflection profiles were collected between the Greenland and Jan Mayen fracture zones to study the conjugate volcanic margins off East Greenland and mid-Norway. Detailed data acquisition parameters for the profiles are documented in the expedition report (Jokat, 2004). Metadata, recording parameters, and the seismic data processing sequence are documented in the EBCDIC-Headers enclosed in the seg-y files. Navigation information is included in the seg-y headers, in the Shot-list files and Navigation files (see raw data). A ReadMe file additionally lists the metadata and recording parameters for each seismic profile. The data set is grouped into three categories: 1. Raw data comprise (a) demultiplexed seismic data in seg-y format, (b) a shot list of date, time and shot-number, and (c) navigation data with date, time, and coordinates. 2. Primary data consist of (a) CDP-sorted data in seg-y format, and (b) navigational data in a conventional UKOOA- file. 3. The data product is provided as stacked version of the seismic profile in seg-y format.
Keyword(s):
Related to:
Jokat, Wilfried (2004): The Expedition ARKTIS XIX/4 of the Research Vessel POLARSTERN in 2003 Reports of Legs 4a and 4b. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 475, 145 pp, https://doi.org/10.2312/BzPM_0475_2004
Jokat, Wilfried; Schenke, Hans Werner (2005): Track of POLARSTERN cruise ARK-XIX/4a with links to navigation files in 1 and 10 sec interval [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.341207
Schenke, Hans Werner (2005): Swath sonar bathymetry during POLARSTERN cruise ARK-XIX/4a (PS64) with links to multibeam raw data files [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.351141
Further details:
Project(s):
Marine Geophysics @ AWI (AWI_GeoPhy)
Coverage:
Median Latitude: 72.912200 * Median Longitude: -15.092500 * South-bound Latitude: 71.635500 * West-bound Longitude: -17.169800 * North-bound Latitude: 74.188900 * East-bound Longitude: -13.015200
Date/Time Start: 2003-10-04T17:04:58 * Date/Time End: 2003-10-05T23:57:11
Event(s):
PS64/798-1_AWI-20030586 (PS64/798-1) * Latitude Start: 74.188900 * Longitude Start: -13.015200 * Latitude End: 71.635500 * Longitude End: -17.169800 * Date/Time Start: 2003-10-04T17:04:58 * Date/Time End: 2003-10-05T23:57:11 * Location: North Greenland Sea * Campaign: ARK-XIX/4b (PS64) * Basis: Polarstern * Method/Device: Seismic reflection profile (SEISREFL) * Comment: Streamer length: 600 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Type | Type | Weigelt, Estella | |||
| 2 | File content | Content | Weigelt, Estella | |||
| 3 | Binary Object | Binary | Weigelt, Estella | |||
| 4 | Binary Object (File Size) | Binary (Size) | Bytes | Weigelt, Estella |
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 3 (ProcLevel3)
Size:
18 data points