Reusch, Thorsten B H (2026): Master tracks in different resolutions of ALKOR cruise AL652, Kiel - Kiel, 2026-05-09 - 2026-05-24 [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.997349 (DOI registration in progress)
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Published: 2026-09-14
Abstract:
Raw data acquired by position sensors on board RV Alkor during expedition AL652 were processed to receive a validated master track which can be used as reference of further expedition data. During AL652 data from the Seapath 330 system, the Furuno GP-170 receiver and the SAAB R6 system were used to calculate the mastertrack. Data were downloaded from Insightics Marine DSHIP Extraction (https://dship.o2a-data.de/) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track.
Other version:
Reusch, Thorsten B H (2026): Master track of ALKOR cruise AL652 in 1 sec resolution (zipped, 57 MB) [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.997350
Data processing report:
Further details:
Project(s):
AI BaseCamp - Helmholtz DataHub Earth & Environment (AI_BaseCamp)
DAM Marine Data - Research Vessels (DAM_ResearchVessels)
Funding:
Bundesministerium für
Forschung, Technologie und Raumfahrt (BMFTR), grant/award no. 03F1001E: Auf- und Ausbau Dateninfrastruktur und -management für Daten aus dem Betrieb deutscher Forschungsschiffe; Vorhaben: Bathymetrie-, Sedimentecholot-, Seismik- sowie weitere Unterwegs- und Forschungsmissionsdaten
Coverage:
Median Latitude: 54.787484 * Median Longitude: 13.746143 * South-bound Latitude: 54.140735 * West-bound Longitude: 10.016815 * North-bound Latitude: 55.809523 * East-bound Longitude: 16.518522
Date/Time Start: 2026-05-09T05:05:50 * Date/Time End: 2026-05-24T19:45:49
Event(s):
AL652-track * Latitude Start: 54.328512 * Longitude Start: 10.179432 * Latitude End: 54.328532 * Longitude End: 10.179449 * Date/Time Start: 2026-05-09T04:45:50 * Date/Time End: 2026-05-24T19:45:49 * Campaign: AL652 (IMBOMPA) * Basis: Alkor (1990) * Method/Device: Underway cruise track measurements (CT) * Comment: Kiel - Kiel
Comment:
This dataset contains the master track in 10 min resolution, for other resolutions please see "Other version" references.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4498 data points
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