Weigelt, Estella; Esper, Oliver; Gebhardt, Andrea Catalina (2025): Sediment echosounder raw data (Atlas Parasound P70 echosounder entire dataset) of RV POLARSTERN during cruise PS127 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.980756
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Published: 2025-05-19 • DOI registered: 2025-06-17
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 PS127 and are archived here in ASD and PS3 format. Data were collected as part of a training program. The entire dataset of cruise PS127 is archived here, with data collected between Bremerhaven and Las Palmas.
Related to:
Hehemann, Laura (2022): The Expedition PS127 of the Research Vessel POLARSTERN to the Atlantic Ocean in 2021/22. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 761, 38 pp, https://doi.org/10.57738/BzPM_0761_2022
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS127_00
Coverage:
Median Latitude: 43.694442 * Median Longitude: -8.443855 * South-bound Latitude: 33.217497 * West-bound Longitude: -14.169464 * North-bound Latitude: 52.640709 * East-bound Longitude: 2.690161
Date/Time Start: 2021-12-06T15:42:16 * Date/Time End: 2021-12-14T11:09:14
Event(s):
PS127_0_Underway-39 * Latitude Start: 52.058728 * Longitude Start: 2.624262 * Latitude End: 33.205574 * Longitude End: -14.172799 * Date/Time Start: 2021-12-06T15:42:16 * Date/Time End: 2021-12-14T11:17:42 * Campaign: PS127 (GPF 21-2_023, Atlantic Transfer) * 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 PS127
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:
15009 data points
Download Data
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