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Krahmann, Gerd (2018): Physical oceanography (CTD) during METEOR cruise M138 [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.org/10.1594/PANGAEA.892575, In supplement to: Maßmig, Marie; Lüdke, Jan; Krahmann, Gerd; Engel, Anja (2020): Bacterial degradation activity in the eastern tropical South Pacific oxygen minimum zone. Biogeosciences, 17(1), 215-230, https://doi.org/10.5194/bg-17-215-2020

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Source:
CTD data of cruise M138 in netcdf format (release 6) [dataset]. met_138_1_ctd_rel_6_with_doi_netcdf.zip
Original version:
CTD data of Cruise M138 in netCDF format [dataset]. met_138_1_ctd_rel3_nc.zip
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -11.787802 * Median Longitude: -78.432144 * South-bound Latitude: -16.279000 * West-bound Longitude: -85.840000 * North-bound Latitude: 2.000330 * East-bound Longitude: -75.431000
Date/Time Start: 3917-06-02T19:20:00 * Date/Time End: 3917-06-30T03:13:00
Minimum DEPTH, water: 1.99 m * Maximum DEPTH, water: 3962.51 m
Event(s):
M138_879-1 (CTD 002) * Latitude: -11.468500 * Longitude: -79.438830 * Date/Time: 2017-06-03T04:24:00 * Elevation: -5860.0 m * Campaign: M138 (SFB754) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M138_879-3 (CTD 003) * Latitude: -11.496000 * Longitude: -79.482000 * Date/Time: 2017-06-03T07:30:00 * Elevation: -5683.0 m * Campaign: M138 (SFB754) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M138_880-1 (CTD 004) * Latitude: -11.294830 * Longitude: -79.142330 * Date/Time: 2017-06-03T19:51:00 * Elevation: -3938.0 m * Campaign: M138 (SFB754) * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Comment:
PO-GLOBAL-SVN = 486 used on 18-May-2018 13:57:37
Matlab = 9.4.0.813654 (R2018a)
Release = 3
nc_uncertainty_p = 2.000000
nc_uncertainty_t = 0.002000
nc_uncertainty_s = 0.002000
nc_uncertainty_o = 1.000000
Fluorescence and Turbidity data still contain deck offsets. Use with caution
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventKrahmann, Gerd
2DATE/TIMEDate/TimeKrahmann, GerdGeocode
3Latitude of eventLatitudeKrahmann, Gerd
4Longitude of eventLongitudeKrahmann, Gerd
5Pressure, waterPressdbarKrahmann, Gerd
6DEPTH, waterDepth watermKrahmann, GerdGeocode
7Temperature, waterTemp°CKrahmann, Gerd
8SalinitySalKrahmann, Gerd
9OxygenO2µmol/kgKrahmann, Gerd
10Sound velocity in waterSVm/sKrahmann, Gerd
11Density, potentialDens potkg/m3Krahmann, Gerd
12FluorescenceFluorescencearbitrary unitsKrahmann, GerdWetlabs fluorescence
13Turbidity (Nephelometric turbidity unit)TurbidityNTUKrahmann, GerdWetlabs turbidity
14Nitrogen oxideNOxµmol/kgKrahmann, Gerdcalibrated SUNA Nox
15Radiation, photosynthetically activePARW/m2Krahmann, Gerduncalibrated
Change history:
2023-12-05T07:34:51 – Updated source file archives contain improved position information following WOCE standards (begin/bottom/end).
Size:
787145 data points

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