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Kopp, Heidrun; Lange, Dietrich; Carrillo, Vanessa; Hormazabal, Joaquin; Murray-Bergquist, Louisa; Bruce, Thomas; Schumacher, Mia (2024): Water column raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO288 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.965803 (DOI registration in progress)

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Abstract:
Raw water column data were collected aboard RV SONNE during cruise SO288 COMBO using a 12kHz Kongsberg EM 122 multibeam echosounder. The expedition took place during 15.01.2022 - 15.02.2022 from Guayaquil (Ecuador) to Valparaiso (Ecuador) in the Pacific Ocean along the Chilean coast. The main objective of SO288 COMBO (Cojoint Monitoring of the Ocean Bottom Offshore Chile) was to de-install and recover the GeoSEA array off northern Chile. Data were recorded within the Chilean 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. Data acquisition was done by GEOMAR Helmholtz Centre for Ocean Research, provision of the data is supported by the DAM Underway Project and published according to the FAIR principles.
Keyword(s):
Bathymetry; DAM; EM122; Multibeam; raw data
Related to:
Kopp, Heidrun; cruise participants (2022): Conjoint Monitoring of the Ocean Bottom offshore Chile Humboldt Organic MattEr Remineralization, Cruise No. SO288, 15.01.2022 - 15.02.2022, Guayaquil (Ecuador) - Valparaiso (Ecuador) COMBO & HOMER. GEOMAR, SONNE-Berichte, Gutachterpanel Forschungsschiffe, SO288, 47 pp, https://doi.org/10.3289/CR_SO288
Kopp, Heidrun; Lange, Dietrich; Carrillo, Vanessa; Hormazabal, Joaquin; Murray-Bergquist, Louisa; Bruce, Thomas; Schumacher, Mia (2024): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO288 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.965802
Coverage:
Median Latitude: -21.892242 * Median Longitude: -71.536033 * South-bound Latitude: -32.871276 * West-bound Longitude: -72.526527 * North-bound Latitude: -19.061204 * East-bound Longitude: -70.619783
Date/Time Start: 2022-01-20T16:10:59 * Date/Time End: 2022-02-15T08:45:40
Minimum ELEVATION: -7967.0664 m a.s.l. * Maximum ELEVATION: -1417.1847 m a.s.l.
Event(s):
SO288_0_Underway-3 * Latitude Start: -19.061000 * Longitude Start: -72.526000 * Latitude End: -32.951000 * Longitude End: -71.645000 * Date/Time Start: 2022-01-20T16:10:59 * Date/Time End: 2022-02-15T09:20:35 * Location: South Pacific Ocean * Campaign: SO288 (COMBO) * Basis: Sonne_2 * 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 SO288
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
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
9918 data points

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