Grevemeyer, Ingo (2023): Multibeam bathymetry raw data (Atlas Hydrosweep DS 2 echo sounder entire dataset) of RV METEOR during cruise M62/3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960035
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Abstract:
Raw multibeam bathymetry data were recorded on RV Meteor during M62/3 using an Atlas Hydrosweep DS2 multibeam echosounder. The cruise took place between 03.09.2004 - 27.09.2004 (Recife, Bazil - Mindelo, Cape Verde) in the Southern Atlantic. Data were recorded international waters outside EEZs and within the Cape Verde EEZ with an approximate average depth of around 1500m.
M62/3 is aimed to study the impact of hotspot volcanism on the structure and properties of the Earth's surface, crust, and lithosphere.
There is no information about sound velocity correction made.
There are no extra SVP files provided in this publication.
Data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors can be expected due to the lack of proper SVP.
The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication.
Data publication is accomplished within work package 2 of the EU Horizon 2020 project iAtlantic- Integrated Assessment of Atlantic Marine Ecosystem in Space and Time (https://www.iatlantic.eu/).
Related to:
Steinfeldt, Reiner; Rhein, Monika; Brandt, Peter; Grevemeyer, Ingo; Reston, Timothy J; Devey, Colin W; Lackschewitz, Klas Sven (2009): Oceanography, geology and geophysics of the South Equatorial Atlantic, Cruise No. 62, June 24 - December 30, 2004, Ponta-Delgada (Portugal) - Walvis Bay (Namibia). METEOR-Berichte, Leitstelle Meteor, Institut für Meereskunde der Universität Hamburg, 09-1, 1-237, https://doi.org/10.2312/CR_M62
Project(s):
Funding:
Horizon 2020 (H2020), grant/award no. 818123: Integrated Assessment of Atlantic Marine Ecosystems in Space and Time
Coverage:
Median Latitude: 14.903002 * Median Longitude: -24.357230 * South-bound Latitude: 4.328533 * West-bound Longitude: -28.900767 * North-bound Latitude: 17.432750 * East-bound Longitude: -23.483283
Date/Time Start: 2004-09-06T15:35:16 * Date/Time End: 2004-09-27T07:56:29
Minimum ELEVATION: -6867.9233 m a.s.l. * Maximum ELEVATION: -57.3043 m a.s.l.
Event(s):
M62/3_0_Underway-1 * Latitude Start: 4.328530 * Longitude Start: -28.900000 * Latitude End: 16.895900 * Longitude End: -25.014000 * Date/Time Start: 2004-09-06T15:35:16 * Date/Time End: 2004-09-27T08:06:20 * Campaign: M62/3 * Basis: Meteor (1986) * Method/Device: Swath-mapping system Atlas Hydrosweep DS-2 * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Atlas Hydrographic Hydrosweep DS 2 multibeam echo sounder during cruise M62/3
Comment:
These data should not be used for navigational purposes.
Data publishing was realized by Mia Schumacher, GEOMAR.
Parameter(s):
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:
16470 data points
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