Dropsonde measurements from HALO and POLAR 5 during HALO–(AC)3 in 2022 Geet George et al. https://doi.org/10.1594/PANGAEA.968891

Integrated water vapour derived from passive microwave measurements over open ocean during the HALO–(AC)3 Campaign in Spring 2022 Andreas Walbröl et al. https://doi.org/10.1594/PANGAEA.992898

Liquid water path derived from passive microwave measurements over open ocean during the HALO–(AC)3 Campaign in Spring 2022 Andreas Walbröl et al. https://doi.org/10.1594/PANGAEA.992918

Radar reflectivities at 94 GHz and microwave brightness temperature measurements at 89 GHz during the HALO-AC3 Arctic airborne campaign Mario Mech et al. https://doi.org/10.1594/PANGAEA.964977

Two-dimensional cloud-top and surface brightness temperature with 1 Hz temporal resolution derived at flight altitude from VELOX during the HALO–(AC)3 field campaign Michael Schäfer et al. https://doi.org/10.1594/PANGAEA.963401

ISLAS2022: Calibrated stable water isotope measurements and aerosol measurements around the Nordic Seas Harald Sodemann et al. https://doi.org/10.1594/PANGAEA.997052

Quality-controlled and gap-filled Lagrangian atmospheric measurements from Controlled Meteorological Balloons launched at Ny-Ålesund during March and April 2022 Harald Sodemann et al. https://doi.org/10.1594/PANGAEA.997054

Model configuration and output Fiona Paulus https://doi.org/10.5281/zenodo.18232592

Airborne measurements of mesoscale divergence at high latitudes during HALO–(AC)3 Fiona Paulus and Michail Karalis https://doi.org/10.5281/zenodo.10402061

ac3airborne (Version v0.9.1) Mario Mech et al. https://doi.org/10.5281/zenodo.7305585

dalesteam/dales: DALES 4.3 Sylwester Arabas et al. https://doi.org/10.5281/zenodo.4604726