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Dürkefälden, Antje; Wölfl, Anne-Cathrin (2021): Multibeam bathymetry raw data (Kongsberg EM 122 working area dataset) of RV METEOR during cruise M168 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930095

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Abstract:
Multibeam bathymetry raw data was recorded in the North Atlantic during cruise M168 that took place between 2020-11-08 and 2020-12-08. The data was collected using the ship's own Kongsberg EM 122. A sound velocity profiles (SVP) was applied on the data for calibration. SVP data are part of this dataset publication.
Keyword(s):
Multibeam Echosounder; Swath bathymetry
Related to:
Dürkefälden, Antje; Geldmacher, Jörg; Hauff, Folkmar; Werner, Reinhard (2020): Origin and Geodynamic Evolution of King's Trough: The Grand Canyon of the North Atlantic, Cruise No. M168 (GPF 20-3_080), November 08 - December 08, 2020, Emden (Germany) - Emden (Germany). METEOR-Berichte, Gutachterpanel Forschungsschiffe, M168, 139 pp, https://doi.org/10.48433/cr_m168
Further details:
Bathymetry metadata documentation M168
Coverage:
Median Latitude: 43.978289 * Median Longitude: -19.292576 * South-bound Latitude: 42.422327 * West-bound Longitude: -25.375839 * North-bound Latitude: 45.945442 * East-bound Longitude: -12.474430
Date/Time Start: 2020-11-11T23:54:40 * Date/Time End: 2020-12-02T00:02:17
Minimum ELEVATION: -6032.5732 m a.s.l. * Maximum ELEVATION: -690.1178 m a.s.l.
Event(s):
M168_0_Underway-2 * Latitude Start: 47.020553 * Longitude Start: -10.188844 * Latitude End: 47.000271 * Longitude End: -9.846921 * Date/Time Start: 2020-11-11T08:55:36 * Date/Time End: 2020-12-02T19:54:52 * Campaign: M168 (GPF 20‐3_080) * 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 M168
M168_1-1 * Latitude: 44.574320 * Longitude: -15.325720 * Date/Time: 2020-11-12T15:30:34 * Elevation: -5478.0 m * Location: South Atlantic Ocean * Campaign: M168 (GPF 20‐3_080) * Basis: Meteor (1986) * Method/Device: Expendable Sound Velocimeter (XSV)
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
5File contentContentWölfl, Anne-Cathrin
6Data file recording durationData record durationminWölfl, Anne-Cathrin
7Data file recording distanceData record distancemWölfl, Anne-Cathrin
8Ship speedShip spknWölfl, Anne-Cathrin
9Number of pingsPingsWölfl, Anne-Cathrin
10Start of data file recording, date/timeFile start date/timeWölfl, Anne-Cathrin
11Start of data file recording, latitudeFile start latitudeWölfl, Anne-Cathrin
12Start of data file recording, longitudeFile start longitudeWölfl, Anne-Cathrin
13Start of data file, headingFile start headingdegWölfl, Anne-Cathrin
14Start of data file, depthFile start depthmWölfl, Anne-Cathrin
15Stop of data file recording, date/timeFile stop date/timeWölfl, Anne-Cathrin
16Stop of data file recording, latitudeFile stop latitudeWölfl, Anne-Cathrin
17Stop of data file recording, longitudeFile stop longitudeWölfl, Anne-Cathrin
18Stop of data file, headingFile stop headingdegWölfl, Anne-Cathrin
19Stop of data file, depthFile stop depthmWölfl, Anne-Cathrin
20DATE/TIMEDate/TimeWölfl, Anne-CathrinGeocode – 'copy of Start of data file recording, date/time
21LATITUDELatitudeWölfl, Anne-CathrinGeocode – copy of 'Start of data file recording, latitude
22LONGITUDELongitudeWölfl, Anne-CathrinGeocode – copy of 'Start of data file recording, longitude
23ELEVATIONElevationm a.s.l.Wölfl, Anne-CathrinGeocode – copy of 'File start depth, change of sign
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:
10258 data points

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