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Krastel, Sebastian; Held, Philipp; Schneider von Deimling, Jens; Schneider, Ralph R; Schumacher, Mia (2024): Water column raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM87 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.967360

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Abstract:
Raw water column data were collected aboard RV Maria S. Merian during cruise MSM87 using a Kongsberg EM122 multibeam echosounder. The expedition took place during 16.11.19 - 25.11.19, Las Palmas (Spain) - Mindelo (Cape Verde) in the Central Atlantic Ocean. The main aim of MSM87 was to collect new high-resolution seismic reflection data as a pre-site survey for an IODP site on the Cape Verde Plateau as part of the IODP full-proposal 973 'Neogene climate of NW Africa'. Data were recorded inside the Cape Verde and the Mauritanian EEZ as well as outside EEZs. 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. Data are published according to the FAIR principles.
Keyword(s):
Bathymetry; DAM; EM122; Multibeam; raw data
Related to:
Krastel, Sebastian; Barrett, Rachel; Gross, Felix; Gross, Nikolai; Jähmlich, Heiko; Heinrich, Sven; Held, Philipp; König, Christoph; Lebas, Elodie; Lenz, Kai-Frederik; Schneider, Ralph R; Schneider von Deimling, Jens; Wilckens, Henriette (2019): Seismic pre-site survey for an IODP site on the Cape Verde Plateau, Cruise No. MSM87, 16.11.19 - 25.11.19, Las Palmas (Spain) - Mindelo (Cape Verde). MARIA S. MERIAN-Berichte, Gutachterpanel Forschungsschiffe, MSM87, 26 pp, https://doi.org/10.2312/cr_msm87
Krastel, Sebastian; Held, Philipp; Schneider von Deimling, Jens; Schneider, Ralph R; Schumacher, Mia (2024): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM87. PANGAEA, https://doi.org/10.1594/PANGAEA.965751
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: 19.546084 * Median Longitude: -20.383942 * South-bound Latitude: 17.608720 * West-bound Longitude: -23.268190 * North-bound Latitude: 26.506999 * East-bound Longitude: -15.802887
Date/Time Start: 2019-11-17T02:39:10 * Date/Time End: 2019-11-24T18:53:22
Minimum ELEVATION: -4113.8672 m a.s.l. * Maximum ELEVATION: -1164.8518 m a.s.l.
Event(s):
MSM87_0_Underway-4 * Latitude Start: 26.506900 * Longitude Start: -15.802000 * Latitude End: 17.599600 * Longitude End: -23.292000 * Date/Time Start: 2019-11-17T02:39:10 * Date/Time End: 2019-11-24T19:05:09 * Elevation Start: -3283.1 m * Elevation End: -3472.6 m * Location: Canarias Sea * Campaign: MSM87 * Basis: Maria S. Merian * 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 MSM87
Comment:
These data should not be used for navigational purposes.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Binary ObjectBinarySchumacher, Mia
3Binary Object (Media Type)Binary (Type)Schumacher, Mia
4Binary Object (File Size)Binary (Size)BytesSchumacher, Mia
5Kongsberg datagram raw file nameDatagram rfnSchumacher, MiaExtracted from file
6File contentContentSchumacher, Mia
7Data file recording durationData record durationminSchumacher, MiaExtracted with MB-System
8Data file recording distanceData record distancemSchumacher, MiaExtracted with MB-System
9Ship speedShip spknSchumacher, MiaExtracted with MB-System
10Number of pingsPingsSchumacher, MiaExtracted with MB-System
11Start of data file recording, date/timeFile start date/timeSchumacher, MiaExtracted with MB-System
12Start of data file recording, latitudeFile start latitudeSchumacher, MiaExtracted with MB-System
13Start of data file recording, longitudeFile start longitudeSchumacher, MiaExtracted with MB-System
14Start of data file, headingFile start headingdegSchumacher, MiaExtracted with MB-System
15Start of data file, depthFile start depthmSchumacher, MiaExtracted with MB-System
16Stop of data file recording, date/timeFile stop date/timeSchumacher, MiaExtracted with MB-System
17Stop of data file recording, latitudeFile stop latitudeSchumacher, MiaExtracted with MB-System
18Stop of data file recording, longitudeFile stop longitudeSchumacher, MiaExtracted with MB-System
19Stop of data file, headingFile stop headingdegSchumacher, MiaExtracted with MB-System
20Stop of data file, depthFile stop depthmSchumacher, MiaExtracted with MB-System
21DATE/TIMEDate/TimeSchumacher, MiaGeocode
22LATITUDELatitudeSchumacher, MiaGeocode
23LONGITUDELongitudeSchumacher, MiaGeocode
24ELEVATIONElevationm a.s.l.Schumacher, MiaGeocode
25CommentCommentSchumacher, Mia
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:
4176 data points

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