Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To
contribute to this debate, the (AC) 3 project was established in 2016 (www. ac3-tr. de/). It …

High quality lidar measurements of PollyXT operating at the University of Warsaw in the
years 2013-2022 were analyzed to present a comprehensive optical characterization of …

Australian smoke from the extraordinary biomass burning in December 2019 was observed
over Marambio, Antarctica from the 7th to the 10th January, 2020. The smoke plume was …

We consider the problem of reconstructing the number size distribution (or particle size
distribution) in the atmosphere from lidar measurements of the extinction and backscattering …

This paper reports an exceptional biomass burning (BB) advection event from Alaska
registered at Ny‐Ålesund from 10 to 17 July 2015 with particular interest on the influence of …

On the basis of sun photometer measurements located at the German-French polar research
base AWIPEV in Ny-Ålesund (78.923° N, 11.928° E), Svalbard, long-term changes (2001 …

The impact of aerosol spatio-temporal variability on the Arctic radiative budget is not fully
constrained. This case study focuses on the intra-Arctic modification of long-range …

In this work, we analysed aerosol measurements from lidar and PM 10 samples around the
European Arctic site of Ny-Ålesund during late winter–early spring 2019. Lidar observations …

Emissions from biomass burning (BB) occurring at midlatitudes can reach the Arctic, where
they influence the remote aerosol population. By using measurements of levoglucosan and …

Accurate and precise characterization of cirrus cloud geometrical and optical properties is
essential for better constraining their radiative footprint. A lidar-based retrieval scheme is …