Publication Date:
2024-05-11
Description:
Seabird 911plus systems equipped with dual temperature-conductivity-oxygen sensors were employed. All systems had a 24-bottle water sampling rosette with 10 l Niskin bottles. Water sampling, processing, and calibration followed GO-SHIP recommendations (Swift, 2010; McTaggart et al., 2010; Uchida et al., 2010) and included the recommended steps Data Conversion, Sensor Time-Alignment, Creation of Bottle Files, Outlier Removal, Pressure Sensor Filtering, Conductivity Cell Thermal Mass Correction, Ship Roll Correction and Deck Offset Correction by Loop Editing, as well as Derivation of Calculated Properties. After these steps, conductivity and oxygen readings were calibrated against values determined with salinometry and Winkler titration , respectively. Finally, the downcast data was averaged over 1 dbar wide intervals. An independent upcast calibration was used to obtain calibrated CTDO values coincident with the discrete water samples.
Keywords:
CTD/Rosette; CTD-RO; DATE/TIME; Density, sigma, in situ; DEPTH, water; Event label; Fluorescence; LATITUDE; LONGITUDE; M160; M160_100-1; M160_10-1; M160_104-1; M160_105-1; M160_106-1; M160_109-1; M160_115-1; M160_117-1; M160_119-1; M160_121-1; M160_132-1; M160_134-1; M160_136-1; M160_141-1; M160_143-1; M160_148-1; M160_149-1; M160_15-1; M160_151-1; M160_165-1; M160_166-1; M160_168-1; M160_169-1; M160_17-1; M160_175-1; M160_179-1; M160_180-1; M160_184-1; M160_188-1; M160_194-1; M160_196-1; M160_198-1; M160_200-1; M160_21-1; M160_24-1; M160_25-1; M160_26-1; M160_27-1; M160_28-1; M160_29-1; M160_30-1; M160_31-1; M160_32-1; M160_33-1; M160_34-1; M160_35-1; M160_36-1; M160_37-1; M160_38-1; M160_40-1; M160_42-1; M160_43-1; M160_45-1; M160_47-1; M160_49-1; M160_5-1; M160_55-1; M160_57-1; M160_63-1; M160_65-1; M160_67-1; M160_69-1; M160_73-1; M160_75-1; M160_77-1; M160_81-1; M160_84-1; M160_86-1; M160_88-1; M160_90-1; M160_94-1; M160_96-1; M160_98-1; Meteor (1986); Nitrogen oxide; Organic matter, colored dissolved; Oxygen; Pressure, water; Radiation, photosynthetically active; Radiation, photosynthetically active, surface; REEBUS; Role of Eddies for the Carbon Pump in Coastal upwelling Areas; Salinity; Sample code/label; Sound velocity in water; South Atlantic Ocean; Temperature, water; Turbidity (Nephelometric turbidity unit)
Type:
Dataset
Format:
text/tab-separated-values, 1054976 data points
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