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30 datasets found

Atmosphere

Aerosols

Aerosol particle type fractions from the Arctic Ocean 2018 marine aerosol reference tank experiments

This dataset includes the number fractions of aerosol particles assigned to three particle types from the marine aerosol reference tank (MART) experiments...

Cloud water samples obtained in summertime during the Arctic Ocean 2018 expedition

This dataset contains results from analyses of chemical composition for elevated clouds in the pristine high Arctic, obtained with a miniaturised cloud water...

Distribution of organics in aerosol particles from the Arctic Ocean 2018 marine aerosol reference tank experiments

This dataset includes a summary of the organic compounds (detected using Raman microspectroscopy) in sea spray aerosol particles. The sea spray aerosol...

Representative Raman spectra of aerosol particles from the Arctic Ocean 2018 marine aerosol reference tank experiments

This dataset includes Raman spectra of the three representative particle types identified in sea spray aerosol particles generated during the marine aerosol...

Sea salt aerosol elemental mole ratios from the Arctic Ocean 2018 marine aerosol reference tank experiments

This dataset includes the mean and 95% confidence intervals for the mole ratios C/Na, Cl/Na, S/Na, N/Na, Mg/Na, Ca/Na measured from individual submicron and...

Arctic carbon

Atmospheric methane and carbon dioxide and surface water methane from the SWERUS-C3 Arctic Ocean expedition in 2014, leg 1

Atmospheric observations of CH₄ and CO₂ above the Eastern Arctic Ocean, and dissolved CH₄ in surface waters of the Eastern Arctic Ocean in July and...

Temperature

Marine-Atmospheric Emitted Radiance Interferometer from the high-Arctic ASCOS expedition 2008

During the ASCOS expedition the temperatures of the cloud-base, ambient air, and surface were very accurately measured using the Marine-Atmospheric Emitted...

Lacustrine

Sediment cores

Multi-proxy dataset from Les Échets, France

¹⁴C dates, OSL dates, mineral magnetic, grain size, geochemistry, pollen and diatom data for the lacustrine sediment sequence of Les Échets in France...

Marine

Arctic carbon

Dissolved organic carbon (DOC) concentrations and its optical properties in the Laptev and East Siberian Seas 2003–2011

This dataset was compiled for a study that aims to assess spatial and interannual distributions of chromophoric dissolved organic matter in the Laptev and East...

Isotope data (Δ¹⁴C, δ¹³C and δD) for dissolved methane at the Outer Eurasian Arctic Shelf

Isotope data for dissolved methane determined in samples collected from vertical and bottom-water horizontal casts in the outer Laptev Sea. The data was...

Lithology and thermal data from subsea permafrost drillcores of the SE Laptev Sea

Lithology and thermal data from four drill cores used in a study that documents current rates and mechanisms of subsea permafrost degradation in the East...

Bathymetry

High-resolution bathymetry data from expedition SWERUS-C3 Leg 2, Arctic Ocean, 2014

Multibeam bathymetry from areas in the East Siberian Arctic Ocean and adjacent deep waters off the continental shelf. More specifically, mapped areas include...

Ecosystems

Algal pigment concentrations from the Arctic Ocean 2018 expedition

This dataset contains pigment concentrations from the phytoplankton community in the water column along an ice floe drift station in the High Arctic Ocean....

Expedition

Data from expedition SWERUS-C3, Arctic Ocean, 2014

The SWERUS-C3 (Swedish – Russian – US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions) expedition was carried out during the summer of...

General metadata from expedition SAS, Arctic Ocean, 2021

The Synoptic Arctic Survey (SAS) 2021 expedition was carried out during summer 2021 in the Arctic Ocean, covering a large area including parts of the Amundsen...

Geochemistry

Coastal Yedoma deposits and continental shelf sediments in the Arctic Ocean silicon cycle collected in 2020

This dataset contains measurements on the water column chemistry, rates of dissolved silicon exchange between sediments and the water column, and amorphous...

Near seafloor CTD-profiles, oxygen time series, and water velocity profile time series at the station Askö B1, Sweden, June 2019

The dataset consists of 3 sets of total 613 benthic profiles with a conductivity-temperature-depth (CTD) sonde positioned at the seafloor in the benthic...

Hydrography

Oceanographic CTD data from the high-Arctic ASCOS expedition 2008

Profiles of pressure, temperature, salinity, potential density and Turbulent Kinetic Energy (TKE) dissipation rate were measured at the ocean site of the ice...

Marine chemistry

Baltic Sea water column mercury profiles 2014–2016

Water column profiles of mercury (Hg) and methylmercury (MeHg). The dataset includes observations on Total Hg, Hgᴵᴵ, Hg⁰, MeHg and other chemical...

Chemical data of depth profiles of stations in international water collected during the SWERUS-C3 Arctic expedition

Depth profiles of data from water samples collected by a rosette-CTD system in international waters during the second leg of the expedition SWERUS-C3. Noted...

Dissolved nutrient concentrations from the Arctic Ocean 2018 expedition

Dissolved nutrient concentrations (nitrite, nitrate, ammonium, phosphate and silicate) of water samples collected via CTD (conductivity, temperature, depth)...

Nitrous oxide data collected in the Siberian Arctic Ocean in summer 2014 and autumn 2020

This dataset includes observational data related to nitrous oxide (N₂O) in the Kara, Laptev and East Siberian Sea, generated during the ISSS-2020 expedition...

Seawater carbonate chemistry from CTD bottle samples during the Ryder 2019 expedition

Depth profiles of seawater pH and total alkalinity (TA) from water samples collected during the Ryder 2019 Expedition from coastal waters along northwestern...

Seawater dimethyl sulfide and dimethylsulfoniopropionate data from the Arctic Ocean 2018 expedition

Discrete water-column dimethyl sulfide (DMS) and dimethylsulfoniopropionate (DMSP) measurements collected aboard icebreaker Oden during the Arctic Ocean 2018...

Surface water data collected for the Arctic Ocean 2018 marine aerosol reference tank experiments

This dataset includes measurements of water temperature, salinity, chlorophyll a, dissolved organic carbon (DOC), dissolved organic nitrogen (DON), particulate...

Underway measurements of seawater pH and total alkalinity from the Ryder 2019 expedition

Continuous, underway measurements of seawater pH and total alkalinity (TA) were collected from the surface seawater intake system on board the Swedish...

Observations

Ocean turbulence data from the high-Arctic ASCOS expedition 2008

Upper ocean turbulence data was measured at the ocean site of the ice floe roughly 100 m from the Icebreaker Oden, using instruments mounted in a tower...

Sediment cores

Carbonate content, carbon and oxygen stable isotopes of bulk sediment from the eastern equatorial Pacific

The data consist of carbonate content and carbon and oxygen stable isotope composition of bulk sediment samples deposited since the late Miocene (~7 Ma) at the...

Temperature

Miocene temperature portal

This data portal serves as a resource for investigators interested in the study of Miocene climate, about 23 to 5 million years ago. It collates a list of key...

Trace gases

Methane concentrations from Askö shallow inshore areas in the Baltic Sea, June to October 2019

This dataset provides concentration measurements of dissolved methane (CH₄) from water samples and air samples collected from floating chambers. Samples were...

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Aerosols Arctic carbon Bathymetry Ecosystems Expedition Geochemistry Hydrography Marine chemistry Observations Sediment cores Temperature Trace gases

Keywords

AO18 AO2018 ASCOS Aerosol Aerosol chemical properties Age model Anoxia Arctic Ocean Arctic boundary layer Arctic carbon Arctic clouds BBL Baltic Sea Bathymetry Benthic boundary layer Biogenic Bloom Biogeochemistry Biology Biomarker Bottom water temperature Bulk sediment CCSEM-EDX CDOM CTD Carbon dioxide Carbon system Carbonate system Central Arctic Ocean Chemistry Chukchi Sea Climate proxy data Cloud and fog biology and chemistry Coastal habitats Coastal oxygen Communities Continental shelf DOC Diatoms Dissolved organic carbon East Siberia East Siberian Arctic Sea East Siberian Sea Eastern equatorial Pacific Ecosystem Electron microscopy Environmental forcing factors Fish Floating chamber Food web Gas transfer model Geochemistry Geophysics Grain size Greenhouse gas High Arctic Hydrography Hypoxia ISSS-2020 Ice-covered Ice-floe drift station Ice-nucleating particles Icebreaker Oden Inorganic and organic composition Isotopes Lake sediments Langrangian study Laptev Sea Late Miocene Les Echets Longwave radiation spectra MIS2 MIS3 MOCCHA Marine Marine Geology Marine aerosol reference tank Marine chemistry Marine sediment Mercury Meteorology Methane Methylmercury Mg/Ca Microbiology Micrometeorology Mineral magnetics Miocene Multi-proxy Multibeam Nitrate Nitrogen Nutrients OSL dates Ocean Ocean biology and chemistry Oceanography Optical properties Organic carbon Organic compound Paleoceanography Particle type number fraction Pelagic Phosphate Phytoplankton community Phytoplankton pigments Pollen Radiocarbon Raman Raman microspectroscopy Ryder 2019 expedition SAS 2021 expedition SWERUS-C3 SWERUS-C3 expedition Salinity Sea salt aerosol Sea spray aerosol Sea surface temperature Seafloor morphology Sediment Shallow inshore areas Silicon Squid Stable isotopes Sub-Arctic Subsea permafrost Sulfur biogeochemistry Surface water Sympagic TEX86 Temperature Temperature reconstruction Time series Trace gas Turbulent fluxes Uk'37 Underway Vertical profiles Weather station Yedoma Zooplankton ¹⁴C dates

Atmosphere

Aerosols

Aerosol particle type fractions from the Arctic Ocean 2018 marine aerosol reference tank experiments

Cloud water samples obtained in summertime during the Arctic Ocean 2018 expedition

Distribution of organics in aerosol particles from the Arctic Ocean 2018 marine aerosol reference tank experiments

Representative Raman spectra of aerosol particles from the Arctic Ocean 2018 marine aerosol reference tank experiments

Sea salt aerosol elemental mole ratios from the Arctic Ocean 2018 marine aerosol reference tank experiments

Arctic carbon

Atmospheric methane and carbon dioxide and surface water methane from the SWERUS-C3 Arctic Ocean expedition in 2014, leg 1

Temperature

Marine-Atmospheric Emitted Radiance Interferometer from the high-Arctic ASCOS expedition 2008

Lacustrine

Sediment cores

Multi-proxy dataset from Les Échets, France

Marine

Arctic carbon

Dissolved organic carbon (DOC) concentrations and its optical properties in the Laptev and East Siberian Seas 2003–2011

Isotope data (Δ¹⁴C, δ¹³C and δD) for dissolved methane at the Outer Eurasian Arctic Shelf

Lithology and thermal data from subsea permafrost drillcores of the SE Laptev Sea

Bathymetry

High-resolution bathymetry data from expedition SWERUS-C3 Leg 2, Arctic Ocean, 2014

Ecosystems

Algal pigment concentrations from the Arctic Ocean 2018 expedition

Expedition

Data from expedition SWERUS-C3, Arctic Ocean, 2014

General metadata from expedition SAS, Arctic Ocean, 2021

Geochemistry

Coastal Yedoma deposits and continental shelf sediments in the Arctic Ocean silicon cycle collected in 2020

Near seafloor CTD-profiles, oxygen time series, and water velocity profile time series at the station Askö B1, Sweden, June 2019

Hydrography

Oceanographic CTD data from the high-Arctic ASCOS expedition 2008

Marine chemistry

Baltic Sea water column mercury profiles 2014–2016

Chemical data of depth profiles of stations in international water collected during the SWERUS-C3 Arctic expedition

Dissolved nutrient concentrations from the Arctic Ocean 2018 expedition

Nitrous oxide data collected in the Siberian Arctic Ocean in summer 2014 and autumn 2020

Seawater carbonate chemistry from CTD bottle samples during the Ryder 2019 expedition

Seawater dimethyl sulfide and dimethylsulfoniopropionate data from the Arctic Ocean 2018 expedition

Surface water data collected for the Arctic Ocean 2018 marine aerosol reference tank experiments

Underway measurements of seawater pH and total alkalinity from the Ryder 2019 expedition

Observations

Ocean turbulence data from the high-Arctic ASCOS expedition 2008

Sediment cores

Carbonate content, carbon and oxygen stable isotopes of bulk sediment from the eastern equatorial Pacific

Temperature

Miocene temperature portal

Trace gases

Methane concentrations from Askö shallow inshore areas in the Baltic Sea, June to October 2019

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