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23 datasets found

Atmosphere

Aerosols

Aerosol particle number size distribution data collected during the Arctic Ocean 2018 expedition

Aerosol particle number size distributions in the size range 10⁠ – 921 nm were measured with a custom built differential mobility particle sizer (DMPS)...

Chemical and physical properties of cloud residuals measured during the Ny-Ålesund Aerosol Cloud Experiment 2019 – 2020

Molecular-level information about the chemical composition of cloud residuals, measured with a filter inlet for gases and aerosols coupled to an iodide high...

Chemical composition of aerosol particles at Mt. Åreskutan, Sweden

The chemical composition of atmospheric particulate matter at Mt. Åreskutan, a mountaintop site in central Sweden, was analysed with a focus on its...

Chemical composition of semi-volatile aerosol collected during the Arctic Ocean 2018 expedition

This data set contains molecular-level chemical composition of the semi-volatile fraction (evaporating at ≤ 200 °C) of aerosol particles collected onto...

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...

Concentration of particles larger than 2.5 nm collected during the Arctic Ocean 2018 expedition

The concentration of particles larger than 2.5 nm was measured with an ultrafine condensation particle counter (UCPC). The concentration was corrected for...

Data from a modelling study on the importance of Aitken mode particles for cloud sustenance in the high Arctic

This dataset presents the model output from two large-eddy simulation models. The model simulations were performed with the aim to investigate the importance...

Fluorescent primary biological aerosol particle concentrations in low-level Arctic cloud residuals in Svalbard 2019 – 2021

Using an optical single-particle instrument we measured the particle concentration of coarse-mode aerosol (optical diameters larger than 0.8 µm) within cloud...

Frequent new particle formation over the high Arctic pack ice by enhanced iodine emissions, ancillary data

This dataset contains a collection of ancillary data that were used for the publication Frequent new particle formation over the high Arctic pack ice by...

Mask to identify polluted periods during the Arctic Ocean 2018 expedition

Aerosol and trace gas measurements are strongly affected by the ship exhaust and other human activities (e.g., helicopter flights). Therefore, it is important...

Size distribution of aerosol particles between 2.5 and 920 nm measured during the Arctic Ocean 2018 expedition

The aerosol size distribution was obtained combining measurements from a neutral and air ion spectrometer (NAIS) with a differential mobility particle sizer...

Size distribution of interstitial and total particles between 18 and 660 nm collected during the Arctic Ocean 2018 expedition

The aerosol size distribution was measured with a custom made scanning mobility particle sizer (SMPS), range 18⁠ – ⁠660 nm. Aerosols are important...

Size distribution of neutral and charged particles smaller than 42 nm collected during the Arctic Ocean 2018 expedition

The size distribution of neutral and charged particles was measured using a neutral cluster and air ion spectrometer (NAIS) instrument. The concentration was...

Ultrafine particle concentration measured during the Arctic Ocean 2018 expedition

The ultrafine particle (UFP) concentration is the concentration of particles having a diameter between 2.5 and 15 nm, it is reported in terms of particle...

 

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Atmospheric Science AO2018 APi-TOF ASCOS Aerosol Aerosol Science Aerosol chemical composition Aerosol chemical properties Aerosol physical properties Aerosol science Aerosol size distribution Aerosol-Cloud-Interaction Aerosol-Cloud-Interaction 2018 Aerosols Aitken mode particles Arctic Arctic Ocean Arctic Ocean 2018 Arctic boundary layer Arctic clouds Atmosphere Atmospheric Chemistry Atmospheric Physics Atmospheric Science Atmospheric chemistry Atmospheric gas phase data Atmospheric science BVOC Bathymetry Bioaerosols Biogenic aerosols Bubble CPC3776 Carbonaceous aerosol Chemical composition Chemical ionization mass spectrometry Cloud Condensation Nuclei Cloud and fog biology and chemistry Cloud residuals Cloudnet Clouds Clouds Aerosol Science Condensation sink FIGAERO-CIMS Feedback Field measurements Gas phase High Arctic Hydrography Ice Nucleating Particles Ice-nucleating particles Icebreaker Oden Inorganic and organic composition Iodic acid Ion induced nucleation Ions Large-eddy simulations MOCCHA Marine Geology Meteorology Methanesulfonic acid Microbiology-Ocean-Cloud-Coupling in the High Arctic Micrometeorology Mixed-Phase Clouds Model simulation Multibeam NAIS NASCENT Neutral cluster and air ion spectrometer New particle formation North Pole Ocean Ocean biology Ocean chemistry Ocean turbulence Oceanography Ozone Particle size distribution Pollution record Radiation Radiosoundings Remote sensing SMPS SWERUS-C3 Scanning mobility particle sizer Sulfuric acid Svalbard Tethered sonde profiles Trace gas Trajectories Tropospheric chemistry UCPC Ultrafine condensation particle counter Ultrafine particles Weather observations