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  • 1
    Publication Date: 2024-04-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
    Format: application/pdf
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-06-26
    Description: This dataset provides 37 CTD profiles measured on board of the German R/V Sonne (cruise SO269) in the northern South China Sea, under the project SOCLIS – South China Sea Natural Laboratory under Climatic and Anthropogenic Stress, in August and September 2019. The 37 profiles of temperature, salinity, dissolved oxygen, fluorescence, turbidity, surface irradiance (SPAR) and Photosynthetically active radiation (PAR), and sound velocity were measured using a CTD Sea-Bird SBE 911 plus, together with oxygen sensor (SBE 43), PAR sensor (Biospherical, QCP-2350 + QSR-2200), and a fluorometer (WET Labs ECO-FLNTU(RT)D). Additionally, dissolved oxygen, potential temperature and sigma-theta (with reference to the surface) were calculated. The 37 additional CTD files complement the physical oceanography dataset (Waniek et al., 2021).
    Keywords: physical oceanography; SOCLIS; South China Sea; South China Sea Natural Laboratory under Climatic and Anthropogenic Stress
    Type: Dataset
    Format: application/zip, 37 datasets
    Location Call Number Limitation Availability
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  • 3
    Publication Date: 2024-06-26
    Description: This set provides 68 CTD profiles of temperature, conductivity, dissolved oxygen, fluorescence, turbidity, Surface Photosynthetically Active Radiation (SPAR) and sound velocity measured on board the Chinese R/V Hai Yang Di Zhi Shi Hao in September 2018, in the northern South China Sea, within the project Megacity's fingerprint in Chinese marginal seas: Investigation of pollutant fingerprints and dispersal. Additionally, oxygen saturation, salinity, potential temperature and potential density are also provided. The dataset was used to study the presence and spatial distribution of natural and synthetic estrogenic compounds and pharmaceutical and personal care products (PPCPs) in the Pearl River Estuary and northern shelf of the South China Sea.
    Keywords: Megacity's fingerprint in Chinese marginal seas: Investigation of pollutant fingerprints and dispersal; MEGAPOL; physical oceanography; South China Sea
    Type: Dataset
    Format: application/zip, 68 datasets
    Location Call Number Limitation Availability
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  • 4
    Publication Date: 2024-06-26
    Description: This dataset provides 131 CTD profiles measured on board of the German R/V Sonne (cruise SO269) in the northern South China Sea, under the project SOCLIS – South China Sea Natural Laboratory under Climatic and Anthropogenic Stress, in August and September 2019. The 131 profiles of temperature, salinity, dissolved oxygen, fluorescence, turbidity, surface irradiance (SPAR) and Photosynthetically active radiation (PAR), and sound velocity were measured using a CTD Sea-Bird SBE 911 plus, together with oxygen sensor (SBE 43), PAR sensor (Biospherical, QCP-2350 + QSR-2200), and a fluorometer (WET Labs ECO-FLNTU(RT)D). Additionally, oxygen saturation, potential temperature and sigma-theta (with reference to the surface) were calculated. The 131 CTD profiles are distributed by 81 stations and aim to study the impact of a growing anthropogenic pressure around the Pearl River Estuary into the northern shelf of the South China Sea towards the deep sea. The dataset was used to study the presence and spatial distribution of natural and synthetic estrogenic compounds and pharmaceutical and personal care products (PPCPs) in the Pearl River Estuary and northern shelf of the South China Sea.
    Keywords: physical oceanography; SOCLIS; South China Sea; South China Sea Natural Laboratory under Climatic and Anthropogenic Stress
    Type: Dataset
    Format: application/zip, 131 datasets
    Location Call Number Limitation Availability
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  • 5
    Publication Date: 2024-06-26
    Description: Underway physical oceanography and meteorological data were collected during the SO269 expedition (August, 3rd – August, 24th), on-board of the German R/V Sonne. The SO269 expedition was carried out in the frame of the project South China Sea – natural laboratory under climatic and human induced stress. Physical oceanography (temperature, salinity, chlorophyll a, turbidity, depth, conductivity, and sound velocity) together with the meteorological (air temperature, pressure, humidity, wind speed and wind direction) are of one-minute resolution.
    Keywords: Anemometer, Thies Clima, Ultrasonic Anemometer 2D; Barometer PTB220A, Vaisala; BBE_FP; BBE Moldaenke FluoroProbe; Chlorophyll a; Combined SVP/CTD Profiler, MIDAS SVX2, Valeport; Conductivity; DATE/TIME; DEPTH, water; ELEVATION; Humidity, relative; Hygrometer, Vaisala, HMP45D; LATITUDE; LONGITUDE; MULT; Multiple investigations; Pressure, atmospheric; Salinity; Ship Weather Station; SO269; SO269_0_Underway-1; SO269_0_Underway-2; SOCLIS; Sonne_2; Sound velocity in water; South China Sea; South China Sea Natural Laboratory under Climatic and Anthropogenic Stress; SWEAS; Temperature, air; Temperature, water; Temperature sensor PT 100, Ketterer LTS2000; Thermosalinograph Seacat SBE-21 system; Turbidity (Nephelometric turbidity unit); Wind direction; Wind speed
    Type: Dataset
    Format: text/tab-separated-values, 320904 data points
    Location Call Number Limitation Availability
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  • 6
    Publication Date: 2024-06-26
    Description: During the cruise SO269 (August/September 2019) on board of the German RV SONNE, we collected water with a CTD SBE911 rosette system at 81 stations (resulting in more than 600 water samples) distributed along the shelf, shelf edge and deep-sea of the northern South China Sea. We measured concentrations of chlorophyll a, phaeopigments, suspended particulate material (SPM) and nutrients as nitrate, nitrite, phosphate and silicate. Also, we determined concentrations of particulate organic carbon (POC) and particulate organic nitrogen (PON) as well as dissolved organic carbon (DOC) and dissolved organic nitrogen (DON). The hydrographic data collected during this survey is available at PANGAEA (Waniek et al. 2021). Brief description of the methodology used: Nitrate, nitrite, phosphate and silicate were measured by continuous flow analysis. DOC and DON were measured by catalytic oxidation after filtration through GF/F-filter. POC and PON were measured by means of an elemental analyser after filtration through pre-combusted GF/F-filters. SPM was determined gravimetrically after by determining the difference between empty pre-combusted and loaded (sample filtrate) weighted GF/F-filter. Chlorophyll a and phaeopigments were measured using a fluorometer after ethanol extraction of the GF/F-filters.
    Keywords: biogeochemistry; Carbon, organic, dissolved; Carbon, organic, particulate; catalytic oxidation (GF/F-filtered) (Grasshoff et al., 1999); Chlorophyll a; CTD, Sea-Bird SBE 911plus; CTD/Rosette; CTD-RO; DATE/TIME; Depth, bottom/max; DEPTH, water; elemental analyzer (GF/F- filtered) (Grasshoff et al., 1999); Event label; File name; fluorometer (ethanol extraction; GF/F-filtered) (Grasshoff et al., 1999); gravimetrically (GF/F-filtered) (Grasshoff et al., 1999); LATITUDE; LONGITUDE; Nitrate; Nitrite; Nitrogen, organic, dissolved; Nitrogen, organic, particulate; nutrients; Phaeopigments; Phosphate; PUMP; Salinity; SCS01; SCS02; SCS03; SCS04; SCS05; SCS06; SCS07; SCS08; SCS09; SCS10; SCS11; SCS12; SCS13; SCS14; SCS15; SCS16; SCS17; SCS18; SCS19; SCS19_02; SCS19_04; SCS19_06; SCS19_08; SCS19_10; SCS19_12; SCS19_14; SCS19_16; SCS19_17; SCS20; SCS21; SCS22; SCS23; SCS24; SCS25; SCS26; SCS27; SCS28; SCS29; SCS30; SCS31; SCS32; SCS33; SCS34; SCS35; SCS36; SCS37; SCS38; SCS39; SCS40; SCS41; SCS41_2; SCS42; SCS43; SCS44; SCS45; SCS46; SCS47; SCS48; SCS49; SCS50; SCS51; SCS52; SCS53; SCS54; SCS55; SCS56; SCS57; SCS58_01; SCS58_03; SCS58_05; SCS58_07; SCS58_09; SCS58_11; SCS58_13; SCS58_15; SCS58_17; SCS58_19; SCS58_21; SCS58_23; SCS58_25; SCS58_27; SCS59; SCS60; SCS61; SCS62; SCS63; SCS64; SCS64_1; SCS65; SCS66; SCS67; SCS68; SCS69; SCS70; SCS72; SCS80; SCS81; SCS82; SCS83; SCS85; Silicate; SO269; SO269_101-1; SO269_103-1; SO269_105-1; SO269_107-1; SO269_107-4; SO269_109-1; SO269_1-1; SO269_11-1; SO269_111-1; SO269_113-1; SO269_115-1; SO269_117-1; SO269_121-1; SO269_123-1; SO269_125-1; SO269_127-1; SO269_129-1; SO269_13-1; SO269_133-1; SO269_137-1; SO269_15-1; SO269_153-1; SO269_153-4; SO269_153-6; SO269_154-1; SO269_155-1; SO269_156-1; SO269_157-1; SO269_158-1; SO269_163-1; SO269_163-4-10; SO269_163-4-12; SO269_163-4-14; SO269_163-4-16; SO269_163-4-18; SO269_163-4-2; SO269_163-4-20; SO269_163-4-22; SO269_163-4-24; SO269_163-4-26; SO269_163-4-4; SO269_163-4-6; SO269_163-4-8; SO269_166-1; SO269_168-1; SO269_169-1; SO269_170-1; SO269_17-1; SO269_171-1; SO269_172-1; SO269_180-1; SO269_180-2-10; SO269_180-2-12; SO269_180-2-14; SO269_180-2-16; SO269_180-2-17; SO269_180-2-2; SO269_180-2-4; SO269_180-2-6; SO269_180-2-8; SO269_19-1; SO269_21-1; SO269_23-1; SO269_25-1; SO269_27-1; SO269_29-1; SO269_3-1; SO269_31-1; SO269_33-1; SO269_35-1; SO269_37-1; SO269_39-1; SO269_41-1; SO269_43-1; SO269_45-1; SO269_47-1; SO269_49-1; SO269_49-2; SO269_5-1; SO269_51-1; SO269_53-1; SO269_55-1; SO269_57-1; SO269_59-1; SO269_61-1; SO269_62-1; SO269_63-1-1; SO269_63-1-2; SO269_65-1; SO269_67-1; SO269_69-1; SO269_7-1; SO269_71-1; SO269_73-1; SO269_75-1; SO269_77-1; SO269_81-1; SO269_83-1; SO269_87-1; SO269_89-1; SO269_9-1; SO269_91-1; SO269_93-1; SO269_95-1; SO269_99-1; SOCLIS; Sonne_2; South China Sea; South China Sea Natural Laboratory under Climatic and Anthropogenic Stress; Station label; Suspended particulate matter; Temperature, water; Water pump; wet chemical treatment; Continuous flow analysis (Grasshoff et al., 1999)
    Type: Dataset
    Format: text/tab-separated-values, 9312 data points
    Location Call Number Limitation Availability
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  • 7
    Publication Date: 2024-06-26
    Description: During the cruise POS432 on board the German R/V Poseidon, we collected water with a CTD SBE 11plus equipped with 14 Hydrobios free flow bottles of 10 L each in 15 stations (resulting in almost 100 samples) in the Madeira basin region, Northeast Atlantic. We aimed to study the physical and biogeochemical conditions of the water column along the 22°W meridian, north and south of the Azores Front, in May 2012. We measured concentrations of chlorophyll a, phaeopigments, suspended particulate material (SPM), and nutrients such as nitrate, nitrite, phosphate, and silicate.
    Keywords: Azores Front; biogeochemistry; Chlorophyll a; CTD, Sea-Bird, SBE 911plus; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; ELEVATION; Event label; fluorometer (ethanol extraction; GF/F-filtered) (Grasshoff et al., 1999); gravimetrically (GF/F-filtered) (Grasshoff et al., 1999); Longitude of event; Nitrate; Nitrite; Northeast Atlantic; Phaeopigments; Phosphate; POS432; POS432_118-2; POS432_119-1; POS432_120-1; POS432_121-1; POS432_124-1; POS432_125-1; POS432_126-3; POS432_128-1; POS432_129-1; POS432_131-1; POS432_132-1; POS432_133-1; POS432_136-1; POS432_137-1; POS432_138-1; Poseidon; Salinity; Silicate; Suspended particulate matter; Temperature, water; Water volume, filtered; wet chemical treatment; Continuous flow analysis (Grasshoff et al., 1999)
    Type: Dataset
    Format: text/tab-separated-values, 1020 data points
    Location Call Number Limitation Availability
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  • 8
    Publication Date: 2024-06-26
    Description: During the cruise POS470 on board the German R/V Poseidon, we collected water with a CTD SBE911plus equipped with 14 Hydrobios free flow bottles of 5 L each in 31 stations (resulting in more than 300 samples) and during transect time in the Madeira basin region, Northeast Atlantic. We aimed to study the physical and biogeochemical conditions in the upper 2000 m of the water column around the catchment area of Kiel 276 in May/June 2014. We measured concentrations of chlorophyll a, phaeopigments, suspended particulate material (SPM), and nutrients such as nitrate, nitrite, phosphate and silicate. Also, we determined concentrations of particulate organic carbon (POC) and particulate organic nitrogen (PON) as well as dissolved organic carbon (DOC) and dissolved nitrogen (DN). The physical oceanography during the survey is available at PANGAEA (https://doi.org/10.1594/PANGAEA.949132). Brief description of the methodology used: - Nitrate, nitrite, phosphate and silicate were measured by continuous flow analysis. - Oxygen was measured on one sample at each station by potentiometric Winkler titration. - DOC and DN were measured by catalytic oxidation after filtered with GF/F-filters. - POC and PON were measured by means of an elemental analyser after filtered with pre-combusted GF/F-filters. - Suspended particulate material (SPM) was determined gravimetrically after pre-combusted and weighted GF/F-filters filtration. - Chlorophyll a and phaeopigments were measured using a fluorometer after ethanol extraction of the GF/F-filters.
    Keywords: Azores Front; biogeochemistry; Carbon, organic, dissolved; Carbon, organic, particulate; catalytic oxidation (GF/F-filtered) (Grasshoff et al., 1999); Chlorophyll a; CTD/Rosette; CTD-RO; DATE/TIME; DEPTH, water; elemental analyzer (GF/F- filtered) (Grasshoff et al., 1999); ELEVATION; Event label; File name; fluorometer (ethanol extraction; GF/F-filtered) (Grasshoff et al., 1999); gravimetrically (GF/F-filtered) (Grasshoff et al., 1999); LATITUDE; LONGITUDE; Nitrate; Nitrite; Nitrogen, organic, dissolved; Nitrogen, organic, particulate; Northeast Atlantic; Phaeopigments; Phosphate; POS470; POS470_610-1; POS470_611-3; POS470_612-1; POS470_613-4; POS470_614-1; POS470_615-1; POS470_616-1; POS470_617-1; POS470_618-3; POS470_619-1; POS470_620-1; POS470_621-1; POS470_622-1; POS470_623-1; POS470_624-1; POS470_625-1; POS470_627-1; POS470_628-1; POS470_629-1; POS470_630-1; POS470_631-1; POS470_632-5; POS470_633-1; POS470_634-1; POS470_635-1; POS470_636-2; POS470_637-1; POS470_638-1; POS470_639-1; POS470_640-1; POS470_641-1; Poseidon; Salinity; Silicate; SMIS DEKADE; Suspended particulate matter; Temperature, water; Water volume, filtered
    Type: Dataset
    Format: text/tab-separated-values, 4511 data points
    Location Call Number Limitation Availability
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  • 9
    Publication Date: 2024-06-26
    Description: Current velocities of the upper water column along the cruise track of R/V Sonne cruise SO296/1 were collected by a vessel-mounted 75 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 8.00 m, a blanking distance of 8.00 m, and a total of 100 bins, covering the depth range between 22.0 m and 814.0 m. Heading, pitch and roll data from the ship's motion reference unit and the navigation data from the Global Positioning systems were used by the data acquisition software VmDAS internally to convert ADCP velocities into earth coordinates. Single-ping data were screened for bottom signals and, where appropriate, a bottom mask was manually processed. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (-0.1252° +/- 0.4024°) and scale factor (1.0042 +/- 0.0075) of the Ocean Surveyor signal. The velocity data were averaged in time using an average interval of 60 s. Velocity quality flagging is based on different threshold criteria: Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'. Depth cells with velocities above 1.5 m/s are flagged as 'bad data'. Depth cells with a root-mean-square deviation between the measured ensemble-average velocity and a cell-wise running-mean velocity above 0.3 m/s are flagged as 'probably bad data'.
    Keywords: Current velocity, east-west; Current velocity, north-south; DAM_Underway; DAM Underway Research Data; DATE/TIME; DEPTH, water; Echo intensity, relative; LATITUDE; LONGITUDE; MAPUCHE; Pings, averaged to a double ensemble value; Quality flag, current velocity; Seadatanet flag: Data quality control procedures according to SeaDataNet (2010); SO296/1; SO296/1_0_Underway-4; Sonne_2; Vessel mounted Acoustic Doppler Current Profiler [75 kHz]; VMADCP-75
    Type: Dataset
    Format: text/tab-separated-values, 11235790 data points
    Location Call Number Limitation Availability
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  • 10
    Publication Date: 2024-06-26
    Description: This dataset provides 37 CTD profiles measured on board of the German R/V Sonne (cruise SO269) in the northern South China Sea, under the project SOCLIS – South China Sea Natural Laboratory under Climatic and Anthropogenic Stress, in August and September 2019. The 37 profiles of temperature, salinity, dissolved oxygen, fluorescence, turbidity, surface irradiance (SPAR) and Photosynthetically active radiation (PAR), and sound velocity were measured using a CTD Sea-Bird SBE 911 plus, together with oxygen sensor (SBE 43), PAR sensor (Biospherical, QCP-2350 + QSR-2200), and a fluorometer (WET Labs ECO-FLNTU(RT)D). Additionally, dissolved oxygen, potential temperature and sigma-theta (with reference to the surface) were calculated. The 37 additional CTD files complement the physical oceanography dataset (Waniek et al., 2021)
    Keywords: Calculated; Chlorophyll a; Conductivity; CTD, Sea-Bird SBE 911plus; DATE/TIME; Density, sigma-theta (0); DEPTH, water; File name; Fluorometer/scattering meter, WET Labs ECO-FLNTU(RT)D; LATITUDE; LONGITUDE; Oxygen, dissolved; Oxygen saturation, per unit volume of the liquid; Oxygen sensor, SBE 43; PAR sensor, Biospherical, QCP-2350 + QSR-2200; physical oceanography; Pressure, water; PUMP; Radiation, photosynthetically active; Radiation, photosynthetically active, surface; Salinity; SCS29; SO269; SO269_95-1; SOCLIS; Sonne_2; Sound velocity in water; South China Sea; South China Sea Natural Laboratory under Climatic and Anthropogenic Stress; Station label; Temperature, water; Temperature, water, potential; Turbidity (Nephelometric turbidity unit); Water pump
    Type: Dataset
    Format: text/tab-separated-values, 3345 data points
    Location Call Number Limitation Availability
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