PANGAEA_975265 Master tracks in different resolutions of POLARSTERN cruise PS145/2, Las Palmas - Walvis Bay, 2024-12-05 - 2024-12-21 Cornish, Natalie Master tracks in different resolutions of POLARSTERN cruise PS145/2, Las Palmas - Walvis Bay, 2024-12-05 - 2024-12-21 2025-02-12 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.975265 Earth Science DATE/TIME LATITUDE LONGITUDE Speed Course geoscientificInformation PS145/2 PS145/2-track Underway cruise track measurements Calculated Polarstern 2024-12-05 2024-12-21 Complete -22.834302 28.142372 -21.196194 14.478083 unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 4534 data points text/tab-separated-values Generalized master track of POLARSTERN cruise PS145/2 (URI: https://download.pangaea.de/reference/131920/attachments/PS145_2_mastertrack_generalized.zip) Cornish, Natalie (2025): Master track of POLARSTERN cruise PS145/2 in 1 sec resolution (zipped, 59 MB) [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.975264 Processing report for navigation sensors from POLARSTERN cruise PS145/2 (URI: https://download.pangaea.de/reference/131922/attachments/PS145_2_nav.pdf) Event list of POLARSTERN cruise PS145/2 (URI: https://www.pangaea.de/expeditions/events/PS145/2) Trackline map of navigation sensors from POLARSTERN cruise PS145/2 (URI: https://download.pangaea.de/reference/131923/attachments/PS145_2_nav.png)

Raw data acquired by position sensors on board RV Polarstern during expedition PS145/2 was processed to receive a validated master track which can be used as reference of further expedition data. During PS145/2 two Trimble Marine R750 GPS receivers and the iXBlue HYDRINS hydrographic survey inertial navigation system were used as navigation sensors. Data were downloaded from DAVIS SHIP data base (https://dship.o2a-data.de) with a resolution of 1 sec. 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. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.975265"! ** This dataset contains the master track in 10 min resolution, for other resolutions please see "Other version" references.

http://en.wikipedia.org/wiki/ISO_6709 LATITUDE http://en.wikipedia.org/wiki/ISO_6709 LONGITUDE http://en.wikipedia.org/wiki/ISO_8601 DATE/TIME https://doi.org/10.17815/jlsrf-3-163 Polarstern https://doi.pangaea.de/10.1594/PANGAEA.975264 Master track of POLARSTERN cruise PS145/2 in 1 sec resolution (zipped, 59 MB) https://www.pangaea.de/expeditions/events/PS145/2 Event list of POLARSTERN cruise PS145/2 DIF 9.4 2025-02-12 2026-05-05