Copernicus Atmosphere Monitoring Service global inversion optimized greenhouse gas fluxes and concentrations CAMS https://ads.atmosphere.copernicus.eu/cdsapp#!/dataset/cams-global-greenhouse-gas-inversion

Copernicus Atmosphere Monitoring Service global reanalysis (EAC4) CAMS https://ads.atmosphere.copernicus.eu/cdsapp#!/dataset/cams-global-reanalysis-eac4

Aircraft measurements of spectral solar up- and downward irradiances in the Arctic during the ACLOUD campaign 2017 Evelyn Jäkel et al. https://doi.org/10.1594/PANGAEA.899177

Airborne radar reflectivity and brightness temperature measurements with POLAR 5 during ACLOUD in May and June 2017 Leif-Leonard Kliesch and Mario Mech https://doi.org/10.1594/PANGAEA.899565

Liquid Water Path over sea ice free Arctic ocean derived from passive microwave airborne measurements during ACLOUD in May/June 2017 Leif-Leonard Kliesch and Mario Mech https://doi.org/10.1594/PANGAEA.933387

Cloud top altitude retrieved from Lidar measurements during ACLOUD at 1 second resolution Birte Solveig Kulla et al. https://doi.org/10.1594/PANGAEA.932454

AMSR2 ASI sea ice concentration data, Arctic, version 5.4 (NetCDF) (July 2012 - December 2019) Christian Melsheimer and Gunnar Spreen https://doi.org/10.1594/PANGAEA.898399

SID-3 1 Hz size distribution of cloud particles during the ACLOUD campaign in 2017 Martin Schnaiter and Emma Järvinen https://doi.org/10.1594/PANGAEA.900261

Aircraft measurements of broadband irradiance during the ACLOUD campaign in 2017 Johannes Stapf et al. https://doi.org/10.1594/PANGAEA.900442

ECC ozonesonde measurements from Ny-Aalesund (Svalbard) Peter von der Gathen https://www-air.larc.nasa.gov/missions/ndacc/data.html?station=ny.alesund/ames/o3sonde/