cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.886419
title: Physical oceanography from mooring KPO_0887

description: instrument = Label:kpo_0887_01, File:kpo_0887_instr_01.nc, Type:Seabird MicroCat 37-SM, SN:00056 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_02, File:kpo_0887_instr_02.nc, Type:Sontek Argonaut, SN:143 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_03, File:kpo_0887_instr_03.nc, Type:Seabird MicroCat 37-SM, SN:00054 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_04, File:kpo_0887_instr_04.nc, Type:Sontek Argonaut, SN:185 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_05, File:kpo_0887_instr_05.nc, Type:Seabird SeaCat 16, SN:1307 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_06, File:kpo_0887_instr_06.nc, Type:Sontek Argonaut, SN:145 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_07, File:kpo_0887_instr_07.nc, Type:Sontek Argonaut, SN:147 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_08, File:kpo_0887_instr_08.nc, Type:Seabird SeaCat 16, SN:0941 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_09, File:kpo_0887_instr_09.nc, Type:Aanderaa RCM 8, SN:09349 depth/pressure data was derived not measuredinstrument = Label:kpo_0887_10, File:kpo_0887_instr_10.nc, Type:Aanderaa RCM 8, SN:09933 depth/pressure data was derived not measured
DOI: 10.1594/pangaea.885359
title: Snow thickness transect north of Svalbard, on 2003-04-01, during POLARSTERN cruise ARK-XIX/1 (PS64)
DOI: 10.1594/pangaea.885934
title: Processed 2 minutes-averaged continuous VM-ADCP (vessel-mounted Acoustic Doppler Current Profiler) profiles during POLARSTERN cruise PS89

description: This data set was collected during the R. V. Polarstern cruise PS89. Outside territorial waters, current velocities were measured nearly continuously along the ship's track with a vessel-mounted TRD Instruments 153.6-kHz Ocean Surveyor ADCP. The transducers were located 11 meters below the water line and were protected against ice floes by an acoustically transparent plastic window. The current measurements used a pulse of 2 seconds and vertical bin length of 4 meters. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, roll and pitch data from the ship's gyro platforms and the navigation data were used to convert the ADCP velocities into earth coordinates. The 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. The ADCP data were processed using the Ocean Surveyor Sputum Interpreter (OSSI) software developed by GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel. The reference layer was set to avoid near surface effects. The averaging interval was set to 120 seconds.Sampling interval setting: 2s; Number of bins: 80; Bin length: 4m; Pulse length: 4m; Blank beyond transmit length: 4m.Data processing setting: Upper depth of reference layer: 30m; Lower depth of reference layer: 80m; Time average: 120s; Misalignment angle: 0.9200; amplitude: 1.0225.The precision for single ping and 4m cell size reported by TRDI is 0.30m/s. Resulting from the single ping precision and the number of pings (most of the time 36) during 120seconds the velocity accuracy is nearly 0.05m/s.(Velocity accuracy = single ping precision divided by square root of the number of pings).
DOI: 10.1594/pangaea.887108
title: Physical oceanography measured on water bottle samples during POLARSTERN cruise PS109
DOI: 10.1594/pangaea.886182
title: Raw data from Miniature Autonomous Plume recorder (MAPR) at stations during SONNE cruise SO239
DOI: 10.1594/pangaea.887131
title: ADCP current measurements (38 and 75 kHz) during METEOR cruise M135
DOI: 10.1594/pangaea.886221
title: Organic-walled dinoflagellate cyst data of sediment core GeoB8323-2

description: The southern Benguela upwelling system near the St Helena Bay has been proposed to be affected by various factors, while few investigations about the late-Holocene oceanic conditions has been carried out in this area. To determine the oceanic variability and its forcing mechanisms in the southern Benguela region during the late-Holocene, we examined organic-walled dinoflagellate cyst (dinocyst) records from two marine sediment cores located in the southernmost and central Benguela upwelling system. We compare our results with other proxies including alkenone-derived SSTs, grain size, and coccolithophore assemblages from the same samples. The results indicate a distinctive behavior between the southernmost Benguela system and the central Benguela area. We infer that the oceanic conditions in these two regions are primarily governed by an interplay of wind-induced upwelling, fluvial discharge, and advection of cold sub-Antarctic waters, which is consistent with the current understanding of the paleoclimate conditions in this area. However, the findings also suggest that the southernmost Benguela system also receives additional effects of warm and saline waters via the Agulhas leakage, which has a clear influence on the oceanic conditions in this area.
description: Supplement to: Zhao, Xueqin; Dupont, Lydie M; Schefuß, Enno; Granger, Robyn; Wefer, Gerold (2019): Late-Holocene oceanic variability in the southern Benguela region driven by interplay of upwelling, fluvial discharge, and Agulhas leakage. The Holocene, 29(2), 219-230
DOI: 10.1594/pangaea.886238
title: Dissolved inorganic carbon, total alkalinity, δ¹⁸O-H2O, δ¹³C-DIC, temperature, and salinity collected from discrete bottle samples from CCGS Amundsen in the Beaufort Sea during August and September 2014

description: The Mackenzie Shelf in the southeastern Beaufort Sea is a region that has experienced large changes in the past several decades as warming, sea-ice loss, and increased river discharge have altered carbon cycling. Upwelling and downwelling events are common on the shelf, caused by strong, fluctuating along-shore winds, resulting in cross-shelf Ekman transport, and an alternating estuarine and anti-estuarine circulation. Downwelling carries inorganic carbon and other remineralization products off the shelf and into the deep basin for possible long-term storage in the world oceans. Upwelling carries dissolved inorganic carbon (DIC) and nutrient-rich waters from the Pacific-origin upper halocline layer (UHL) onto the shelf. Profiles of DIC and total alkalinity (TA) taken in August and September of 2014 are used to investigate the cycling of inorganic carbon on the Mackenzie Shelf. The along-shore transport of water and the cross-shelf transport of inorganic carbon are quantified using velocity field output from a simulation of the Arctic and Northern Hemisphere Atlantic (ANHA4) configuration of the Nucleus of European Modelling of the Ocean (NEMO) framework. A strong upwelling event prior to sampling on the Mackenzie Shelf is analyzed and the resulting influence on the carbonate system, including the saturation state of waters with respect to aragonite and pH, is investigated. TA and the oxygen isotope ratio of water (d18O) are used to examine water-mass distributions in the study area and to investigate the influence of Pacific Water, Mackenzie River freshwater, and sea-ice melt on carbon dynamics and air-sea fluxes of carbon dioxide (CO2) in the surface mixed layer. Understanding carbon transfer in this seasonally dynamic environment is key to quantify the importance of Arctic shelf regions to the global carbon cycle and provide a basis for understanding how it will respond to the aforementioned climate-induced changes.
description: Supplement to: Mol, Jacoba; Thomas, Helmuth; Myers, Paul G; Hu, Xianmin; Mucci, Alfonso (2018): Inorganic carbon fluxes on the Mackenzie Shelf of the Beaufort Sea. Biogeosciences, 15(4), 1011-1027
DOI: 10.1594/pangaea.886295
title: Processed 2 minutes-averaged continuous VM-ADCP (vessel-mounted Acoustic Doppler Current Profiler) profiles during POLARSTERN cruise PS103

description: This data set was collected during the R. V. Polarstern cruise PS103. Outside territorial waters, current velocities were measured nearly continuously along the ship's track with a vessel-mounted TRD Instruments 153.6-kHz Ocean Surveyor ADCP. The transducers were located 11 meters below the water line and were protected against ice floes by an acoustically transparent plastic window. The current measurements used a pulse of 2 seconds and vertical bin length of 4 meters. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, roll and pitch data from the ship's gyro platforms and the navigation data were used to convert the ADCP velocities into earth coordinates. The 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. The ADCP data were processed using the Ocean Surveyor Sputum Interpreter (OSSI) software developed by GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel. The reference layer was set to avoid near surface effects. The averaging interval was set to 120 seconds.\nSampling interval setting: 2s; Number of bins: 80; Bin length: 4m; Pulse length: 4m; Blank beyond transmit length: 4m.\nData processing setting: Upper depth of reference layer: 30m; Lower depth of reference layer: 80m; Time average: 120s; Misalignment angle: 1.1300; amplitude: 1.0240.\nThe precision for single ping and 4m cell size reported by TRDI is 0.30m/s. Resulting from the single ping precision and the number of pings (most of the time 60) during 120seconds the velocity accuracy is nearly 0.04m/s.\n(Velocity accuracy = single ping precision divided by square root of the number of pings).
DOI: 10.1594/pangaea.886302
title: Continuous meteorological surface measurement during POLARSTERN cruise PS106/1 (ARK-XXXI/1.1)

description: The meteorological observatory Polarstern continuously acquires meteorological parameters during times of ship operation. Measurements are taken on various locations on the vessel, instrument heights above sea level are given below. All data is quality controlled. Measurements are checked daily on board by the operator and again prior to publication. Knowingly affected or erroneous data is removed.
DOI: 10.1594/pangaea.886697
title: Fractional abundances and concentrations of GDGT collected by sediment trap GBN3 moored in the eastern Atlantic upwelling regimes
DOI: 10.1594/pangaea.887805
title: Physical oceanography during SONNE cruise SO235
DOI: 10.1594/pangaea.887545
title: Processed 2 minutes-averaged continuous VM-ADCP (vessel-mounted Acoustic Doppler Current Profiler) profiles during Polarstern cruise PS82

description: This data set was collected during the R. V. Polarstern cruise PS82. Outside territorial waters, current velocities were measured nearly continuously along the ship's track with a vessel-mounted TRD Instruments 153.6-kHz Ocean Surveyor ADCP. The transducers were located 11 meters below the water line and were protected against ice floes by an acoustically transparent plastic window. The current measurements used a pulse of 2 seconds and vertical bin length of 4 meters. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, roll and pitch data from the ship's gyro platforms and the navigation data were used to convert the ADCP velocities into earth coordinates. The 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. The ADCP data were processed using the Ocean Surveyor Sputum Interpreter (OSSI) software developed by GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel. The reference layer was set to avoid near surface effects. The averaging interval was set to 120 seconds.Sampling interval setting: 2s; Number of bins: 80; Bin length: 4m; Pulse length: 4m; Blank beyond transmit length: 4m.Data processing setting: Upper depth of reference layer: 30m; Lower depth of reference layer: 80m; Time average: 120s; Misalignment angle: 0.9200 (from 2014-01-01T09:22:00 to 2014-02-04T15:34:00 Misalignment angle: 0.8600); amplitude: 1.0225.The precision for single ping and 4m cell size reported by TRDI is 0.30m/s. Resulting from the single ping precision and the number of pings (most of the time 36) during 120seconds the velocity accuracy is nearly 0.05m/s.(Velocity accuracy = single ping precision divided by square root of the number of pings).
DOI: 10.1594/pangaea.887859
title: Chlorophyll a measured on water bottle samples during POLARSTERN cruise PS101 (ARK-XXX/3)
DOI: 10.1594/pangaea.887880
title: Chlorophyll a measured en route on samples taken from the ship's intake system during POLARSTERN cruise PS101 (ARK-XXX/3)
DOI: 10.1594/pangaea.887881
title: Bacterial data from CTD stations during POLARSTERN cruise PS85 (ARK-XXVIII/2)

description: Here we present a comparative study of polar summer microbial communities in the ice-free (eastern) and ice-covered (western) hydrographic regimes at the LTER HAUSGARTEN in Fram Strait, the main gateway between the Arctic and North Atlantic Oceans. Based on measured and modeled biogeochemical parameters, we tentatively identified two different ecosystem states (i.e., different phytoplankton bloom stages) in the distinct regions. Using Illumina tag-sequencing, we determined the community composition of both free-living and particle-associated bacteria as well as microbial eukaryotes in the photic layer.
description: Supplement to: Fadeev, Eduard; Salter, Ian; Schourup-Kristensen, Vibe; Nöthig, Eva-Maria; Metfies, Katja; Engel, Anja; Piontek, Judith; Boetius, Antje; Bienhold, Christina (2018): Microbial Communities in the East and West Fram Strait During Sea Ice Melting Season. Frontiers in Marine Science, 5
DOI: 10.1594/pangaea.887934
title: Chlorophyll a measured on water bottle samples during POLARSTERN cruise PS94 (ARK-XXIX/3)
DOI: 10.1594/pangaea.887767
title: Surface oceanographic data (TSG) during POLARSTERN cruise PS88.2 (ANT-XXX/1.2)

description: PO-GLOBAL-SVN = 170 used on 11-May-2016 17:15:03Matlab-Version = 8.3.0.532 (R2014a)CTD-Release = 3
DOI: 10.1594/pangaea.887771
title: Stable oxygen isotopes of sediment core GeoB16212-2
DOI: 10.1594/pangaea.887772
title: Stable oxygen isotopes of sediment core GeoB16224-1
DOI: 10.1594/pangaea.887775
title: Hydrogen isotope analyses of palmitric acid from sediment core GeoB16224-1
DOI: 10.1594/pangaea.888748
title: Links to master tracks in different resolutions of POLARSTERN cruise PS110 (ANT-XXXIII/1), Bremerhaven - Cape Town, 2017-12-20 - 2018-01-15
DOI: 10.1594/pangaea.887793
title: Globigerinoides ruber Mg/Ca analyses of sediment core GeoB16224-1
DOI: 10.1594/pangaea.887794
title: Branched GDGTs, crenarchaeols, and BIT index of sediment core GeoB16224-1
DOI: 10.1594/pangaea.887796
title: Globigerinoides ruber abundance of sediment core GeoB16224-1
DOI: 10.1594/pangaea.889225
title: Size of Poeobius measured by underwater vision profiler (UVP) during several cruises in the tropical Atlantic
DOI: 10.1594/pangaea.888666
title: Georeferenced photomosaics of cold seep sites around Venere mud volcano, Ionian Sea (Central Mediterranean) during RV METEOR cruise M112

description: Five georeferenced seafloor photomosaics from three different cold seep sites in the periphery of Venere mud volcano, Ionian Sea (Central Mediterranean). The photographs for each mosaic were acquired using the remotely operated vehicle (ROV) MARUM QUEST 4000m during RV METEOR cruise M112 (2014). Photos were taken from altitudes 1-5 m above seafloor using a Prosilica GT6600C camera vertically mounted on the ROV. The photomosaics were compiled with the LAPM tool (Marcon et al. 2013) and geo-referenced by using the smoothed ultra-short baseline (USBL; IXSEA Posidonia 6k) navigation data of the ROV. Seafloor positioning by USBL has an accuracy better than 10 m, or 0.05-0.2% of the slant range. Photomosaics have been rectified manually in Global Mapper® software based on obvious seafloor structures and are provided in GeoTIFF format (WGS84 coordinate system).
description: Supplement to: Loher, Markus; Marcon, Yann; Pape, Thomas; Römer, Miriam; Wintersteller, Paul; dos Santos Ferreira, Christian; Praeg, Daniel; Torres, Marta; Sahling, Heiko; Bohrmann, Gerhard (2018): Seafloor sealing, doming, and collapse associated with gas seeps and authigenic carbonate structures at Venere mud volcano, Central Mediterranean. Deep Sea Research Part I: Oceanographic Research Papers, 137, 76-96
DOI: 10.1594/pangaea.889263
title: Shipborne visual observations of Arctic sea ice during POLARSTERN cruise PS92
DOI: 10.1594/pangaea.889163
title: Shipborne visual observations of Arctic sea ice during POLARSTERN cruise PS80/3
DOI: 10.1594/pangaea.889264
title: Shipborne visual observations of Arctic sea ice during POLARSTERN cruise PS106
DOI: 10.1594/pangaea.890860
title: Dry bulk density and counts of freshwater algae Pediastrum spp. in sediment core LV28-4-4
DOI: 10.1594/pangaea.890861
title: Compound specific radiocarbon concentrations in sediment core LV28-4-4

description: These F14C values have not been corrected for the process blank associated with the purification and combistion of organic compounds.
DOI: 10.1594/pangaea.890576
title: Physical oceanography during POSEIDON cruise POS437/1

description: Hydrographic observations in the Norwegian-Greenland Sea during 3.-14. August 2012 from Poseidon cruise 437/1.
DOI: 10.1594/pangaea.890596
title: Physical oceanography during SONNE cruise SO88

description: Hydrographic observations in the Central Indian Ocean during 7. - 26. July 1993 from Sonne cruise 88.
DOI: 10.1594/pangaea.890025
title: (Table 5) Sr, Nd and Pb isotopic composition for sediment core GeoB16224-1

description: *: Treat ages with caution.a: Uncertainties (2SDmean) are 0.1%.
DOI: 10.1594/pangaea.890029
title: (Table 6) Sr, Nd and Pb isotopic composition for the core GeoB16212-3 and core tops (GeoB16212-2, GeoB16216-3, GeoB16217-2 and GeoB16223-2)

description: a: Uncertainties (2SDmean) are 0.1%.
DOI: 10.1594/pangaea.890129
title: Chlorophyll-a, Fv/Fm, and nutrient values for near surface waters during SONNE cruise SO243
DOI: 10.1594/pangaea.890130
title: Chlorophyll-a and Fv/Fm values for micronutrient enrichment incubation experiment during SONNE cruise SO243
DOI: 10.1594/pangaea.890149
title: Abundances of macrobenthos during three expeditions to the Central Arctic Ocean

description: During cruise ARK-IX/4 sampling gears included the multibox-corer (MG) and the 0.25 m² giant box-corer (GKG). From one to fourteen subsamples of the size 0.023 m² (Sampling area) were taken from each MG and/or from one to four subsamples of the size 0.022 m² from each GKG using the rectangular frame.The uppermost 1 cm of sediment from each subsample was washed through the 0.2 mm sieve; the deeper 5 cm were washed through the 0.5 mm sieve. The washed subsamples were preserved in 4% formaldehyde solution. During the cruise ARK-XXVII/3 sampling of the macrofauna was conducted by the MG with six to eight 0.023 m² subsamples taken at each station. Subsamples were washed separately through the 0.5 mm mesh size sieve. Four cores were fixed with 4% formaldehyde and two to four cores (depending on the number of successfully closed cores) were fixed with 96% ethanol.For the two stations of the cruise AMK63 a Okean grab sampler (Grab) with 0.25 m² sampling area were performed with three grab replicates per station. Each grab sample was washed through the 0.5 mm sieve and fixed by 5% formalin.Some taxa have a comment named gen. sp. (genus species), which means that these specimens could not be related to any genus or species within the taxon.
DOI: 10.1594/pangaea.890150
title: Biomass of macrobenthos during three expeditions to the Central Arctic Ocean
DOI: 10.1594/pangaea.889444
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track PS102 (ANT-XXXII/1)
DOI: 10.1594/pangaea.889513
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track PS103 (ANT-XXXII/2)
DOI: 10.1594/pangaea.889516
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track PS105 (ANT-XXXII/4)
DOI: 10.1594/pangaea.889517
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track PS106 (ARK-XXXI/1)
DOI: 10.1594/pangaea.889548
title: Continuous thermosalinograph oceanography along POLARSTERN cruise track PS109 (ARK-XXXI/4)
DOI: 10.1594/pangaea.890188
title: Physical oceanography during Meteor cruise M8/1

description: Hydrographic observations in the Greenland Sea during 27. October - 21. November 1988 from Meteor cruise 8/1.
DOI: 10.1594/pangaea.890191
title: Physical oceanography during Meteor cruise M8/2

description: Hydrographic observations in the Greenland Sea during 22. November - 18. December 1988 from Meteor cruise 8/2.
DOI: 10.1594/pangaea.890601
title: Physical oceanography during VALDIVIA cruise VA67

description: Hydrographic observations in the Greenland Sea during 1. - 26. February 1988 from Valdivia cruise 67.
DOI: 10.1594/pangaea.890602
title: Links to master tracks in different resolutions of POLARSTERN cruise PS111 (ANT-XXXIII/2), Cape Town - Punta Arenas, 2018-01-19 - 2018-03-14
DOI: 10.1594/pangaea.890638
title: (Table 1) Total organic and carbonate carbon in seep carbonates from the Gulf of Mexico, the Mediterranean Sea, and the Black Sea
DOI: 10.1594/pangaea.890641
title: (Table 2) Carbon stable isotopic signatures and gas geochemical compositions of light hydrocarbons in vent gases and in entrapped gases from adjacent seep carbonates, Gulf of Mexico and the Mediterranean Sea

description: GoM Gulf of Mexico, BS Black Sea, MS Mediterranean Sea, MV mud volcanoa: Data from Schmale et al. (2010)b: standard deviation with &lt;1‰ higher than for other samples (0.5 to 1‰) due to low concentrationsc: "mean vent gas" from Pape et al. (2010)d: Sahling et al. (2016)e: this study
DOI: 10.1594/pangaea.890699
title: Physical oceanography during POSEIDON cruise POS503

description: Hydrographic observations in the North Atlantic, the Denmark Strait and on the Iceland-Faeroer Ridge during 1. - 23. August 2016 from Poseidon cruise 503.
DOI: 10.1594/pangaea.891049
title: Bulk mineralogy of sediment core AMD0214-02PC and HLY0501-05JPC from the western Arctic Ocean
DOI: 10.1594/pangaea.891050
title: Clay mineralogy of sediment core AMD0214-02PC and HLY0501-05JPC from the western Arctic Ocean
DOI: 10.1594/pangaea.891051
title: End member analysis of sediment core AMD0214-02PC from the western Arctic Ocean
DOI: 10.1594/pangaea.891052
title: Geochemistry of sediment core AMD0214-02PC and HLY0501-05JPC from the western Arctic Ocean