Schmidt, Christopher; Klein, Johanna; Schumacher, Mia (2024): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV METEOR during cruise M186 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.965761 (DOI registration in progress)
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Abstract:
Raw multibeam bathymetry data were collected aboard RV METEOR during cruise M186 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 2022-11-29 (Lisbon) – 2022-12-31 (Las Palmas) in the Northern Atlantic Ocean.
The main objective of M186 was to explore fluid dynamics of sediment hosted hydrothermal fluid seeps on the Azores Plateau.
Data were recorded within the Azores EEZ. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project and published according to the FAIR principles..
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: 37.625065 * Median Longitude: -26.696902 * South-bound Latitude: 0.000000 * West-bound Longitude: -29.511457 * North-bound Latitude: 38.831560 * East-bound Longitude: 0.000000
Date/Time Start: 2022-12-01T07:51:24 * Date/Time End: 2022-12-27T19:48:52
Minimum ELEVATION: -6637.7032 m a.s.l. * Maximum ELEVATION: -172.1205 m a.s.l.
Event(s):
M186_0_Underway-2 * Latitude Start: 36.779000 * Longitude Start: -20.781000 * Latitude End: 35.973400 * Longitude End: -25.383000 * Date/Time Start: 2022-12-01T07:51:24 * Date/Time End: 2022-12-27T19:49:35 * Campaign: M186 (Azores Hot Vents) * Basis: Meteor (1986) * Method/Device: KONGSBERG EM122 (KEM122) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise M186
Comment:
These data should not be used for navigational purposes.
Parameter(s):
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:
10822 data points
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