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Geldmacher, Jörg; Wölfl, Anne-Cathrin (2024): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV METEOR during cruise M176 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.957211

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Published: 2024-01-17 • DOI registered: 2024-02-15

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Abstract:
Raw multibeam bathymetry data were collected aboard R/V Meteor during cruise M176 using a Kongsberg EM122 multibeam echosounder. The expedition took place during 2021-07-31 - 2021-08-29 from Emden - Emden (Germany) in the Northern Atlantic Ocean. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. Due to technical issues of the echosounder that were encountered during the cruise, the data are erroneous. 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.
Keyword(s):
Bathymetry; Multibeam Echosounder
Related to:
Geldmacher, Jörg; Werner, Reinhard; Shipboard Scientific Party (2021): Azores-Biscay Rise and Bay of Biscay: A key area for the reconstruction of the geodynamic evolution of the early North Atlantic, Cruise No. M176 (GPF 21-2_048), 31.07.2021 - 29.08.2021, Emden (Germany) - Emden (Germany). METEOR-Berichte, Gutachterpanel Forschungsschiffe, M176, 36+67, https://doi.org/10.48433/cr_m176
Project(s):
DAM Underway Research Data (DAM_Underway)
DataHub Earth and Environment of the Helmholtz Association (DataHub)
Coverage:
Median Latitude: 43.486148 * Median Longitude: -17.533916 * South-bound Latitude: 40.680910 * West-bound Longitude: -21.967344 * North-bound Latitude: 46.332882 * East-bound Longitude: -12.734099
Date/Time Start: 2021-08-03T20:37:52 * Date/Time End: 2021-08-25T04:41:58
Minimum ELEVATION: -5897.7530 m a.s.l. * Maximum ELEVATION: -1714.6685 m a.s.l.
Event(s):
M176_0_Underway-3 * Latitude Start: 45.417900 * Longitude Start: -12.734000 * Latitude End: 44.284900 * Longitude End: -14.238000 * Date/Time Start: 2021-08-03T20:37:52 * Date/Time End: 2021-08-25T04:56:05 * O2A Registry URI: https://registry.o2a-data.de/items/7491 * Campaign: M176 (GPF 21‐2_048) * Basis: Meteor (1986) * Method/Device: EM122 multibeam echosounder (EM122) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise M176
Comment:
These data should not be used for navigational purposes.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventWölfl, Anne-Cathrin
2Binary ObjectBinaryWölfl, Anne-Cathrin
3Binary Object (Media Type)Binary (Type)Wölfl, Anne-Cathrin
4Binary Object (File Size)Binary (Size)BytesWölfl, Anne-Cathrin
5Kongsberg datagram raw file nameDatagram rfnWölfl, Anne-CathrinExtracted from file
6File contentContentWölfl, Anne-Cathrin
7Data file recording durationData record durationminWölfl, Anne-CathrinExtracted with MB-System
8Data file recording distanceData record distancemWölfl, Anne-CathrinExtracted with MB-System
9Ship speedShip spknWölfl, Anne-CathrinExtracted with MB-System
10Number of pingsPingsWölfl, Anne-CathrinExtracted with MB-System
11Start of data file recording, date/timeFile start date/timeWölfl, Anne-CathrinExtracted with MB-System
12Start of data file recording, latitudeFile start latitudeWölfl, Anne-CathrinExtracted with MB-System
13Start of data file recording, longitudeFile start longitudeWölfl, Anne-CathrinExtracted with MB-System
14Start of data file, headingFile start headingdegWölfl, Anne-CathrinExtracted with MB-System
15Start of data file, depthFile start depthmWölfl, Anne-CathrinExtracted with MB-System
16Stop of data file recording, date/timeFile stop date/timeWölfl, Anne-CathrinExtracted with MB-System
17Stop of data file recording, latitudeFile stop latitudeWölfl, Anne-CathrinExtracted with MB-System
18Stop of data file recording, longitudeFile stop longitudeWölfl, Anne-CathrinExtracted with MB-System
19Stop of data file, headingFile stop headingdegWölfl, Anne-CathrinExtracted with MB-System
20Stop of data file, depthFile stop depthmWölfl, Anne-CathrinExtracted with MB-System
21DATE/TIMEDate/TimeWölfl, Anne-CathrinGeocode
22LATITUDELatitudeWölfl, Anne-CathrinGeocode
23LONGITUDELongitudeWölfl, Anne-CathrinGeocode
24ELEVATIONElevationm a.s.l.Wölfl, Anne-CathrinGeocode
25CommentCommentWölfl, Anne-Cathrin
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:
9794 data points

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