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Atmosphere

Clouds

All-Sky cloud imager data from the high-Arctic ASCOS expedition 2008

An all-sky cloud imager consists of a polished half-spherical dome mirror with a camera on top looking down. The camera takes images of the dome, which...

Ceilometer backscatter and cloud base height measurements from the high-Arctic ASCOS expedition 2008

The height to the lowest cloud base, or to more than one cloud base in the case when the lowest cloud layer does not cover the whole sky, was measured by three...

Ceilometer backscatter, cloud base height and cloud fraction data from the Arctic Ocean 2016 expedition

Measurements of cloud base height, cloud fraction and backscatter profiles. The dataset provides rare high quality meteorological observations from sea-ice...

Ceilometer backscatter, cloud base height and cloud fraction data from the Arctic Ocean 2018 expedition

Measurements of cloud base height, cloud fraction and backscatter profiles. The dataset provides rare high quality meteorological observations from sea-ice...

Ceilometer measurements, FMI, from the high-Arctic ASCOS expedition 2008

The height to the lowest cloud base, or to more than one cloud base in the case when the lowest cloud layer does not cover the whole sky, was measured by three...

Dual-channel microwave radiometer measurements from the high-Arctic ASCOS expedition 2008

Vertically integrated water vapor (PWV) and cloud liquid water (LWP) was measured using a microwave radiometer, simultaneously observing the microwave...

Meteorological observations during the SWERUS-C3 Arctic Ocean expedition 2014 and colocated regional climate model output

Observations of the atmospheric thermodynamic structure, wind profiles and surface energy budget components from the Eastern Arctic Ocean in July through early...

Millimeter cloud radar Doppler moments measurements from the high-Arctic ASCOS expedition 2008

Cloud information data was collected using a ship-based vertically pointing millimeter cloud radar (MMCR), which is a Doppler radar at the Ka-band,...

Multi-sensor cloud microphysics product from the high-Arctic ASCOS expedition 2008

This data set includes retrievals of cloud type, characteristic particle size, and condensed water content for both liquid and ice hydrometeors. These...

Oden ceilometer cloud data from the high-Arctic ASCOS expedition 2008

The height to the lowest cloud base, or to more than one cloud base in the case when the lowest cloud layer does not cover the whole sky, was measured by three...

S-band radar data from the high-Arctic ASCOS expedition 2008

Cloud and precipitation information data was collected using a ship-based vertically pointing Doppler radar at the S-band, adapted to primarily measure...

Weather observations

Present weather sensor visibility and precipitation data from the Arctic Ocean 2016 expedition

Measurements of visibility, precipitation type and intensity, and the corresponding World Meteorological Organization (WMO) weather codes. The dataset...

Present weather sensor visibility and precipitation data from the Arctic Ocean 2018 expedition

Measurements of visibility, precipitation type and intensity, and the corresponding the World Meteorological Organization (WMO) weather codes. The dataset...

Radiosonde data from the Arctic Ocean 2018 expedition

Atmospheric profile measurements of temperature, humidity, pressure and wind speed from radiosonde (Vaisala RS92) weather balloons. Data also include...

Radiosoundings from the high-Arctic ASCOS expedition 2008

Radiosoundings were launched every six hours (00, 06, 12 & 18UTC), and additionally before each helicopter flight (if not at one of the normal times), using...

Tethersonde mean meteorology from the high-Arctic ASCOS expedition 2008

In-situ boundary-layer meteorological observations were made from the ice using sensors hanging under a tethered balloon which was quasi-continuously winched...

Visibility and present weather observations from the high-Arctic ASCOS expedition 2008

Visibility data was collected using a Vaisala visibility sensor based on forward scattered laser light deployed on the aft starboard side on the 7th deck of...

Weather data from MISU weather station during the Arctic Ocean 2018 expedition

Measurements of near-surface wind speed and direction, temperature, relative humidity, air pressure, shortwave and longwave downwelling radiation, and surface...

Weather data from the MISU weather station during the Arctic Ocean 2016 expedition

Measurements of near-surface wind speed and direction, temperature, relative humidity, air pressure, shortwave and longwave downwelling radiation, and surface...

Weather data from the MISU weather station during the SWERUS-C3 Arctic Ocean expedition in 2014

Measurements of near-surface wind speed and direction, temperature, relative humidity, air pressure, shortwave and longwave downwelling radiation, and surface...

Weather data from WeatherPak station from the high-Arctic ASCOS expedition 2008

The WeatherPak station is an integrated unit mounted approximately mid-ship on the forward railing on the Icebreaker Oden's 7th deck about 27 m above sea...

Marine

Sediment cores

Age model and physical properties of sediment from the Arctic Siberian margin, core SWERUS-L2-31PC

Age model and sedimentological data for a marine sediment core collected on the Lomonosov Ridge adjoining the East Siberian shelf, Arctic Ocean. The dataset...

Amino acid racemization data from the Yermak Plateau, Arctic Ocean, 0⁠ – 227 ka

The dataset contains data on the extent of racemization and concentration of amino acids in well-dated foraminifera samples (0⁠ – 227 ka) from the...

Marine sediment core data from Chukchi Sea, Arctic Ocean, core SWERUS-L2-2-PC1

Data from sediment core SWERUS-L2-2-PC1. The core was collected during the SWERUS-C3 expedition with icebreaker Oden 2014. Core length: 8.2 m. Coring site:...

Marine sediment core data from Chukchi Sea, Arctic Ocean, core SWERUS-L2-4-PC1

Data from sediment core SWERUS-L2-4-PC1. The core was collected during the SWERUS-C3 expedition with icebreaker Oden 2014. Core length: 6.1 m. Coring site:...

Marine sediment core data from De Long Trough, Siberian margin and slope, Arctic Ocean

Sediment core data from four sites in the East Siberian Sea, Arctic Ocean. The cores were collected during the SWERUS-C3 expedition with icebreaker Oden 2014....

Marine sediment core data from the Lomonosov Ridge off Greenland, Arctic Ocean

Sedimentological data from six marine sediment cores collected from the Lomonosov Ridge, Arctic Ocean. The sediment cores were collected on two separate...

Sediment cores for the LOMROG expedition 2007

Icebreaker Oden's trackline during the Lomonosov Ridge off Greenland (LOMROG) exedition 2007.

Sediment cores from the Ymer 80 expedition

Sediment cores retrieved during the Ymer 80 expedition with Swedish icebreaker Ymer. All the cores are strored at Stockholm University

Ship tracks

Coring sites for the ACEX expedition 2004

The site location for the cores retrieved during the International Ocean Drilling Program (IODP) Leg 302, also known as Arctic Coring Expedition (ACEX).

Ship track line for the ACEX expedition 2004

Icebreaker Oden's trackline during the International Ocean Drilling Program (IODP) Leg 302, also known as Arctic Coring Expedition (ACEX).

Ship track line for the AGAVE expedition 2007

Icebreaker Oden's trackline during the Arctic Gakkel Vents Expedition (AGAVE) 2007.

Ship track line for the LOMROG expedition 2007

Icebreaker Oden's trackline during the Lomonosov Ridge off Greenland (LOMROG) exedition 2007.

Ship track line for the OSO0708 expedition 2007–2008

Icebreaker Oden's trackline during the Oden Southern Ocean expedition 2007–2008.

Ship track line for the OSO0910 expedition 2009–2010

Icebreaker Oden's trackline during the Oden Southern Ocean expedition 2009–2010

Ship track line for the OSO1011 expedition 2010–2011

Icebreaker Oden's trackline during the Oden Southern Ocean expedition 2010–2011

Ship track line for the Russian nuclear icebreaker Sovetskiy Soyuz during ACEX expedition 2004

Russian nuclear icebreaker Sovetskiy Soyuz trackline during the International Ocean Drilling Program (IODP) Leg 302, also known as Arctic Coring Expedition...

Ship track line for the SAT expedition 2009

Icebreaker Oden's trackline during the Sea Acceptance Test 2009

Track line for NEGC 2008 expedition off East Greenland

Icebreaker Oden's trackline during the NEGC 2008 expedition.

Track line for Petermann 2015 expedition off North-West Greenland

Icebreaker Oden's trackline during the Petermann 2015 expedition.

 

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AO2018 ACAS ACSE AO16 AO18 AO2016 AO2018 ASCOS Age model Air-sea interaction Amino acid racemization Arctic Arctic Ocean Arctic Ocean 2016 Arctic Ocean 2018 Arctic boundary layer Arctic clouds Arctic shelves Backscatter profile Bering Strait Biogenic aerosols Biostratigraphy Bubble CDOM CTD Carbon Carbon cycle Carbon cycling Carbon dioxide Carbon system Chronology Chukchi Sea Climate Cloud fraction Cloud fractions Cloud-base height Cloud-base heights Clouds Compound-specific radiocarbon DOC De Long Trough Degradation rates Dissolved organic carbon East Siberia permafrost East Siberian Margin East Siberian Sea Eddy covariance Foraminifera Gas transfer Greenhouse gas Greenland High Arctic Holocene Hydrography ISSS-08 Icebreaker Oden Isotopes Isotopologues Kara Sea Laptev Sea Lithostratigraphy Lomonosov Ridge Longwave radiation spectra Marine Marine chemistry Marine sediments Meteorological model data Meteorology Methane Micrometeorological data Multibeam bathymetry Nutrients Ocean Ocean acidification Oceanography Oden Optical properties Oxygen concentration Paleoceanography Petermann Glacier Planktonic foraminifera Pleistocene Position and speed Precipitation Precipitation intensity Precipitation type Pressure Quaternary geochronology Radiation Radiosonde Radiosoundings Regional climate models Remote sensing SWERUS-C3 SWERUS-C3 expedition Salinity Sea ice Seawater temperature Sediment transport Sedimentology Ship log Ship navigation Surface energy budget Surface water Temperature Tethered sonde profiles Track line Turbidity Turborotalita quinqueloba Turbulence Turbulent fluxes Ultraviolet radiation Vertical profiles Visibility Weather Weather station Weather stations Wind profilers