Krahmann, Gerd (2014): Physical oceanography during METEOR cruise M90 [dataset]. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.org/10.1594/PANGAEA.830245, In supplement to: Czeschel, Rena; Stramma, Lothar; Weller, Robert A; Fischer, Tim (2015): Circulation, eddies, oxygen, and nutrient changes in the eastern tropical South Pacific Ocean. Ocean Science, 11(3), 455-470, https://doi.org/10.5194/os-11-455-2015
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Stramma, Lothar (2013): Oxygen and trace gases in the tropical southeastern Pacific - Cruise No. M90 - October 28-November 28, 2012 Cristobal (Panama) - Callao (Peru). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M90, 40 pp, https://doi.org/10.2312/cr_m90
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.590864 * Median Longitude: -82.288285 * South-bound Latitude: -23.999533 * West-bound Longitude: -88.001400 * North-bound Latitude: 7.078550 * East-bound Longitude: -75.166633
Date/Time Start: 2012-10-30T00:35:00 * Date/Time End: 2012-11-27T01:36:00
Minimum DEPTH, water: 0.99 m * Maximum DEPTH, water: 5261.60 m
Event(s):
M90_1552-1 (CTD 1) * Latitude: 7.078550 * Longitude: -80.079000 * Date/Time: 2012-10-30T00:35:00 * Elevation: -2167.0 m * Campaign: M90 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: 0
M90_1553-1 (CTD 2) * Latitude: 5.044850 * Longitude: -82.383683 * Date/Time: 2012-10-31T18:03:00 * Elevation: -3055.0 m * Campaign: M90 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: 0
M90_1554-1 (CTD 3) * Latitude: 2.000600 * Longitude: -85.832967 * Date/Time: 2012-11-01T20:17:00 * Elevation: -2622.0 m * Campaign: M90 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: 0
Comment:
Sound speed and pinger depth correction unkown. Use with care.
CTD data from stations 1 and 2 were measured with a different CTD system. This data has a significantly higher uncertainty because the limited calibration. >0.01 PSU and >5 µmol/kg, respectively. Please use this data with caution. Please also note that the calibration with Winkler titration might have problems with low oxygen values. Reported CTD oxygen values lower than 3 mumol/kg might actually be lower. Possibly even near 0 mumol/kg. Please use this data with caution.
Wetlabs Fluorescence offset is 0.007 (subtract this from the values to remove deck offset)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Date/Time of event | Date/Time | ||||
| 3 | Latitude of event | Latitude | ||||
| 4 | Longitude of event | Longitude | ||||
| 5 | DEPTH, water | Depth water | m | Geocode | ||
| 6 | Pressure, water | Press | dbar | Krahmann, Gerd | CTD | |
| 7 | Temperature, water | Temp | °C | Krahmann, Gerd | CTD | ITS-90 |
| 8 | Salinity | Sal | Krahmann, Gerd | CTD | PSS-78 | |
| 9 | Oxygen | O2 | µmol/kg | Krahmann, Gerd | CTD | |
| 10 | Fluorescence | Fluorescence | arbitrary units | Krahmann, Gerd | CTD | in factory calibrated units or approx. µg/l |
| 11 | Radiation, photosynthetically active | PAR | W/m2 | Krahmann, Gerd | CTD |
Change history:
2023-12-04T15:46:43 – Updated source file archives contain improved position information following WOCE standards (begin/bottom/end).
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1386356 data points
Download Data
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