Schütte, Florian (2026): Master tracks in different resolutions of ALKOR cruise AL661, Kiel - Kiel, 2026-09-26 - 2026-09-29 [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.998080 (DOI registration in progress)
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Published: 2026-10-28
Abstract:
Raw data acquired by position sensors on board RV Alkor during expedition AL661 were processed to receive a validated master track which can be used as reference of further expedition data. During AL661 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:
Schütte, Florian (2026): Master track of ALKOR cruise AL661 in 1 sec resolution (zipped, 12 MB) [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.998081
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: 54.484225 * Median Longitude: 12.012336 * South-bound Latitude: 54.179763 * West-bound Longitude: 10.162710 * North-bound Latitude: 54.917063 * East-bound Longitude: 14.349006
Date/Time Start: 2026-09-26T05:57:42 * Date/Time End: 2026-09-29T15:59:51
Event(s):
AL661-track * Latitude Start: 54.328505 * Longitude Start: 10.179424 * Latitude End: 54.328508 * Longitude End: 10.179445 * Date/Time Start: 2026-09-26T05:37:42 * Date/Time End: 2026-09-29T15:59:51 * Campaign: AL661 (CAU pherPraO) * 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:
984 data points