Weigelt, Estella; Altenbernd-Lang, Tabea; Gebhardt, Andrea Catalina (2025): Sediment echosounder raw data (Atlas Parasound P70 echosounder entire dataset) of RV POLARSTERN during cruise PS139/1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.974474
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Published: 2025-05-14 • DOI registered: 2025-06-12
Abstract:
Sediment echosounder (Teledyne Parasound P70 echosounder) data are generally retrieved to get information on the characteristics of the upper tens of meters of the sub-seafloor. Raw primary high frequency (PHF) and secondary low frequency (SLF) echo sounding data were retrieved during POLARSTERN cruise PS139 (POLMAR-TRAIN) and are archived here in ASD and PS3 format. Data were collected as part of the POLMAR-TRAIN floating university program. The entire dataset of cruise PS139 is archived here, with data collected between Bremerhaven and Las Palmas.
Related to:
Dreutter, Simon; Hanfland, Claudia (2024): The Expeditions PS139/1 and PS139/2 of the Research Vessel POLARSTERN to the Atlantic Ocean in 2023. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 785, 36 pp, https://doi.org/10.57738/BzPM_0785_2024
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS139_01: POLMAR
Coverage:
Median Latitude: 39.497944 * Median Longitude: -10.451303 * South-bound Latitude: 27.491942 * West-bound Longitude: -15.589895 * North-bound Latitude: 53.048810 * East-bound Longitude: 4.167536
Date/Time Start: 2023-10-23T09:04:18 * Date/Time End: 2023-11-02T19:29:13
Minimum Elevation: -15.0 m * Maximum Elevation: -15.0 m
Event(s):
PS139/1_0_Underway-39 * Latitude Start: 53.048810 * Longitude Start: 4.167536 * Latitude End: 27.504381 * Longitude End: -15.566793 * Date/Time Start: 2023-10-23T09:04:18 * Date/Time End: 2023-10-30T16:57:49 * Elevation: -15.0 m * O2A Registry URI: https://registry.o2a-data.de/items/1392 * Campaign: PS139/1 (POLMAR) * Basis: Polarstern * Method/Device: ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler (P70) * Comment: Event shows start point (date/time & coordinates) of first/last data record using Atlas Parasound P70 echosounder during cruise PS139/1
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Gebhardt, Andrea Catalina | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Gebhardt, Andrea Catalina | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Gebhardt, Andrea Catalina | ||
| 4 | File content | Content | Gebhardt, Andrea Catalina | |||
| 5 | DATE/TIME | Date/Time | Gebhardt, Andrea Catalina | Geocode | ||
| 6 | LATITUDE | Latitude | Gebhardt, Andrea Catalina | Geocode | ||
| 7 | LONGITUDE | Longitude | Gebhardt, Andrea Catalina | Geocode | ||
| 8 | Comment | Comment | Gebhardt, Andrea Catalina |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
16140 data points
Download Data
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