Lindhorst, Sebastian; Betzler, Christian (2024): Sediment echosounder raw data (Atlas Parasound P70 echosounder entire dataset) of RV SONNE during cruise SO292 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.969088
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2024-07-04 • DOI registered: 2024-08-02
Abstract:
Atlas Parasound P70 (mk2) echosounder data was recorded during RV SONNE cruise SO292 (ICECARB, 15.05.2022 to 21.06.2022, Queensland Plateau, NE Australia). Data were acquired in parallel to multi-channel seismic surveys and as stand-alone surveys, with cruising speeds of 5.5 and 7 to 8 kn over ground, respectively. The desired primary high frequency (PHF) of the system was set to 18 kHz, the secondary low frequency (SLF) to 4 kHz. The PS70 was operated in single pulse mode with a transducer voltage of 100 V, and a transceiver amplification of 30 to 40 dB. Sound-velocity profiles (SVP) and salinity profiles of the water column were obtained from CTD measurements when available, and by using XSV-02 probes (Lockheed Martin, Sippican Inc.) for underway measurements. Data were stored in the PARASOUND-native format PS3 as well as in the PARASOUND raw-data format ASD. Whereas ASD data contain the complete acquisition range (0 to 2000 m of water depth), data stored in PS3 only record a specific time window (typical 200 ms in length) starting from just above the sea floor and automatically tracked using the mk2 capabilities. Typical sub-seafloor penetration during SO292 was around 10 m on the top of the carbonate banks (water depth around 50-60 m), almost 0 m at steep- and/or lithified parts of the platform slopes, and 80 to >140 m in the drift sediments surrounding the platforms.
Related to:
Betzler, Christian (2022): Master track of SONNE cruise SO292 in 1 sec resolution (zipped, 17.0 MB) [dataset]. University of Hamburg, PANGAEA, https://doi.org/10.1594/PANGAEA.948201
Betzler, Christian; Artschwager, Maike; Becking, Johanna; Bialik, Or M; Eggers, Dirk; Eisermann, Jan Oliver; Falkenberg, Pauline; Häcker, Tobias; Hübscher, Christian; Hincke, Carola; Lahajnar, Niko; Lindhorst, Sebastian; Lüdmann, Thomas; Maak, Joely Marie; Maul, Jacob; Petrovic, Alexander; Reolid, Jesus; Saitz, Yannick; Schmidt, Maryse Charlotte; Schönbeck, Frederik; Schwarz, Tom; Strehse, Victoria; Wasilewski, Thomas; Welsch, Andreas (2022): Towards an understanding of carbonate platforms in the icehouse world, Cruise No. SO292, 15.05.2022 - 21.06.2022, Nouméa (New Caledonia) - Nouméa (New Caledonia). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO292, 58 pp, https://doi.org/10.48433/cr_so292
Betzler, Christian; Hübscher, Christian; Lindhorst, Sebastian; Lüdmann, Thomas; Hincke, Carola; Beaman, Robin J; Webster, Jody M (2024): Seismic stratigraphic and sedimentary record of a partial carbonate platform drowning, Queensland Plateau, north-east Australia. Marine Geology, 470, 107255, https://doi.org/10.1016/j.margeo.2024.107255
Betzler, Christian; Lindhorst, Sebastian; Hincke, Carola; Eisermann, Jan Oliver; Bialik, Or M; Petrovic, Alexander; Reolid, Jesus; Beaman, Robin J; Webster, Jody M; Lüdmann, Thomas; Hübscher, Christian (2024): Dismantling of an isolated tropical carbonate platform through flank collapse and canyon erosion, Coral Sea, Northeast Australia. Marine Geology, 475, 107361, https://doi.org/10.1016/j.margeo.2024.107361
Reolid, Jesus; Bialik, Or M; Lindhorst, Sebastian; Eisermann, Jan Oliver; Petrovic, Alexander; Hincke, Carola; Beaman, Robin J; Webster, Jody M; Betzler, Christian (2024): A new type of Halimeda bioherm on the Queensland Plateau, NE Australia. Coral Reefs, 43(4), 801-821, https://doi.org/10.1007/s00338-024-02500-0
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03G0292A: SO292 - ICECARB; Zum Verständnis von Karbonatplattformen in der Eiszeitwelt
Coverage:
Median Latitude: -17.271674 * Median Longitude: 150.125159 * South-bound Latitude: -18.210100 * West-bound Longitude: 148.066332 * North-bound Latitude: -15.597493 * East-bound Longitude: 151.037404
Date/Time Start: 2022-05-17T20:19:53 * Date/Time End: 2022-06-16T23:47:35
Minimum Elevation: -1197.5 m * Maximum Elevation: -1197.5 m
Event(s):
SO292_0_Underway-6 * Latitude Start: -17.980917 * Longitude Start: 150.760017 * Latitude End: -17.824050 * Longitude End: 150.986967 * Date/Time Start: 2022-05-17T20:20:00 * Date/Time End: 2022-06-17T00:42:00 * Elevation: -1197.5 m * Location: Coral Sea * Campaign: SO292 (ICECARB) * Basis: Sonne_2 * Method/Device: ParaSound (PS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Lindhorst, Sebastian | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Lindhorst, Sebastian | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Lindhorst, Sebastian | ||
| 4 | File content | Content | Lindhorst, Sebastian | |||
| 5 | DATE/TIME | Date/Time | Lindhorst, Sebastian | Geocode | ||
| 6 | LATITUDE | Latitude | Lindhorst, Sebastian | Geocode | ||
| 7 | LONGITUDE | Longitude | Lindhorst, Sebastian | Geocode | ||
| 8 | Comment | Comment | Lindhorst, Sebastian |
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:
154987 data points
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