Kossack, Michael; Porrmann, Simon; Mohrholz, Volker; Zabel, Matthias; Römer-Stange, Nikolas (2024): Sediment echosounder raw data (Atlas Parasound P70 echosounder entire dataset) of RV Maria S. Merian during cruise MSM105, Namibian Shelf, South Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973122
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Published: 2024-10-25 • DOI registered: 2024-11-23
Abstract:
Digital sediment echo sounder profiles were acquired along five transects across the Namibian Shelf in the southeast Atlantic ocean with the hull mounted Atlas Parasound P70 onboard RV Maria S. Merian during the research expedition MSM105 (11.01.-23.02.2022). A continuous wave with a rectangular shape and a pulse length of 50 µs has been transmitted, resulting in decimetric scale vertical resolution and a maximum penetration of 60-70 m. During the cruise, the profiles were used for the planning of coring locations. Further use includes stratigraphic and structural interpretation as well as core integration.
Related to:
Mohrholz, Volker; Amorim, Katherine; Beier, Sebastian; Braun, Philipp; Burmeister, Christian; Dangl, Gabriela; Fabian, Jenny; Glockzin, Michael; Gogina, Mayya; Heene, Toralf; Jürgens, Klaus; Kolbe, Martin; Kossack, Michael; Meeske, Christian; Pohl, Frank; Porrmann, Simon; Rehder, Gregor; Sabbaghzadeh, Bita; Schmidt, Martin; Schulz-Vogt, Heide N; Witzleb, Antonia; Zettler, Michael Lothar (2022): The Benguela System under climate change –
Effects of variability in physical forcing on carbon and oxygen budgets, Cruise No. MSM105, 11. January – 23. February 2022, Walvis Bay (Namibia) – Mindelo (Cape Verde). MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe, MSM105, 71 pp, https://doi.org/10.48433/cr_msm105
Römer-Stange, Nikolas (2024): Sediment echosounder processed data (Atlas Parasound P70 echosounder working area dataset) of RV Maria S. Merian during cruise MSM105, Namibian Shelf, South Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973170
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0814B: Küstennahe Auftriebsgebiete EVAR: Variationen der Auftriebsintensität und des Sedimentationsregimes im Benguela Auftriebssystem während des Holozän und des späten Pleistozän
Coverage:
Median Latitude: -23.021356 * Median Longitude: 13.310234 * South-bound Latitude: -27.000086 * West-bound Longitude: 10.913144 * North-bound Latitude: -17.999693 * East-bound Longitude: 15.163506
Date/Time Start: 2022-01-11T15:29:23 * Date/Time End: 2022-02-02T02:34:32
Event(s):
MSM105_0_Underway-8 * Latitude Start: -22.999993 * Longitude Start: 14.341890 * Latitude End: -27.000029 * Longitude End: 13.727599 * Date/Time Start: 2022-01-11T15:29:23 * Date/Time End: 2022-02-02T02:34:31 * Campaign: MSM105 (BUSUC II) * Basis: Maria S. Merian * 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 MSM105
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Römer-Stange, Nikolas | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Römer-Stange, Nikolas | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Römer-Stange, Nikolas | ||
| 4 | File content | Content | Römer-Stange, Nikolas | |||
| 5 | DATE/TIME | Date/Time | Römer-Stange, Nikolas | Geocode | ||
| 6 | LATITUDE | Latitude | Römer-Stange, Nikolas | Geocode | ||
| 7 | LONGITUDE | Longitude | Römer-Stange, Nikolas | Geocode | ||
| 8 | Comment | Comment | Römer-Stange, Nikolas |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
4113 data points
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