The thesis can be found: https://helda.helsinki.fi/handle/10138/339471
The thesis consists following articles:
I) Naakka T., et al.,, 2018, Arctic humidity inversions: Climatology and processes, Journal of Climate, 31(10), 3765–3787,https://doi.org/10.1175/JCLI-D-17-0497.1
II) Naakka T., et al,m, 2019, Atmospheric moisture transport between mid‐latitudes and the Arctic: Regional, seasonal and vertical distributions, International Journal of Climatology, 39(6), 2862–2879, https://doi.org/10.1002/joc.5988
III) Nygård T., et al,, 2020, Horizontal moisture transport dominates the regional moistening patterns in the Arctic, Journal of Climate,33(16), 6793–6807, https://doi.org/10.1175/JCLI-D-19-0891.1
IV) Naakka T., et al., 2021, Air Moisture Climatology and Related Physical Processes in the Antarctic on the Basis of ERA5 Reanalysis,Journal of Climate, 34(11), 4463–4480, https://doi.org/10.1175/JCLI-D-20-0798.1