Citation:

PANGAEA.969307

Name: Multibeam bathymetry raw data (Kongsberg EM710 entire dataset) of RV METEOR during cruise M198
Published: 2024-08-02
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Bathymetry; Multibeam

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Published: 2024-08-02 • DOI registered: 2024-09-23

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Abstract:

Raw multibeam bathymetry data were collected aboard RV METEOR during cruise M198 using a Kongsberg EM 710 multibeam echosounder. The expedition took place during 09.02.2024 - 22.02.2024 from Catania (Italy) to Catania (Italy) in the Mediterranean. The overarching aim was to (1) service the current seafloor deformation monitoring system and add long-term in-situ pore pressure and temperature measurements, (2) collect high-resolution bathymetric data with a multibeam echosounder mounted to an Autonomous Underwater Vehicle (AUV), (3) test a new generation of low-cost and easy-to-handle smart instruments (MOLA) for seafloor volcano monitoring, and (4) collect rocks with a chainbag dredge. Data were recorded within the EEZ of Italy. 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.

Keyword(s):

Bathymetry; Multibeam

Project(s):

DAM Underway Research Data (DAM_Underway)

DataHub Earth and Environment of the Helmholtz Association (DataHub)

Coverage:

Median Latitude: 37.694922 * Median Longitude: 15.281588 * South-bound Latitude: 37.536617 * West-bound Longitude: 15.216596 * North-bound Latitude: 37.847773 * East-bound Longitude: 15.354370

Date/Time Start: 2024-02-13T21:31:08 * Date/Time End: 2024-02-22T03:47:05

Minimum ELEVATION: -1495.7368 m a.s.l. * Maximum ELEVATION: -139.4197 m a.s.l.

Event(s):

M198_0_Underway-4 * Latitude Start: 37.549300 * Longitude Start: 15.289600 * Latitude End: 37.735700 * Longitude End: 15.280800 * Date/Time Start: 2024-02-13T21:31:08 * Date/Time End: 2024-02-22T03:48:42 * O2A Registry URI: https://registry.o2a-data.de/items/7492 * Campaign: (MIDES) * Basis: * Method/Device: (EM710) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 710 multibeam echosounder during cruise M198

Comment:

These data should not be used for navigational purposes.

Parameter(s):

#	Name	Short Name	Unit	Method/Device	Comment
1	Event label	Event
2	Binary Object	Binary
3	Kongsberg datagram raw file name	Datagram rfn		Extracted from file
4	File content	Content
5	Data file recording duration	Data record duration	min	Extracted with MB-System
6	Data file recording distance	Data record distance	m	Extracted with MB-System
7	Ship speed	Ship sp	kn	Extracted with MB-System
8	Number of pings	Pings		Extracted with MB-System
9	Start of data file recording, date/time	File start date/time		Extracted with MB-System
10	Start of data file recording, latitude	File start latitude		Extracted with MB-System
11	Start of data file recording, longitude	File start longitude		Extracted with MB-System
12	Start of data file, heading	File start heading	deg	Extracted with MB-System
13	Start of data file, depth	File start depth	m	Extracted with MB-System
14	Stop of data file recording, date/time	File stop date/time		Extracted with MB-System
15	Stop of data file recording, latitude	File stop latitude		Extracted with MB-System
16	Stop of data file recording, longitude	File stop longitude		Extracted with MB-System
17	Stop of data file, heading	File stop heading	deg	Extracted with MB-System
18	Stop of data file, depth	File stop depth	m	Extracted with MB-System
19	DATE/TIME	Date/Time			Geocode
20	LATITUDE	Latitude			Geocode
21	LONGITUDE	Longitude			Geocode
22	ELEVATION	Elevation	m a.s.l.		Geocode
23	Comment	Comment

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:

2310 data points

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