Format:
1 Online-Ressource (x, 136 Seiten, 20107 KB)
,
Illustrationen, Diagramme, Karten
Content:
Over the last decades, the rate of near-surface warming in the Arctic is at least double than elsewhere on our planet (Arctic amplification). However, the relative contribution of different feedback processes to Arctic amplification is a topic of ongoing research, including the role of aerosol and clouds. Lidar systems are well-suited for the investigation of aerosol and optically-thin clouds as they provide vertically-resolved information on fine temporal scales. Global aerosol models fail to converge on the sign of the Arctic aerosol radiative effect (ARE). In the first part of this work, the optical and microphysical properties of Arctic aerosol were characterized at case study level in order to assess the short-wave (SW) ARE. A long-range transport episode was first investigated. Geometrically similar aerosol layers were captured over three locations. Although the aerosol size distribution was different between Fram Strait(bi-modal) and Ny-Ålesund (fine mono-modal), the atmospheric column ARE was similar. The latter was related to ...
Note:
Dissertation Universität Potsdam 2021
Additional Edition:
Erscheint auch als Druck-Ausgabe Nakoudi, Konstantina Properties and radiative effect of aerosol and cirrus clouds over the European Arctic Potsdam, 2021
Language:
English
Keywords:
Hochschulschrift
DOI:
10.25932/publishup-53036
URN:
urn:nbn:de:kobv:517-opus4-530366
URL:
https://doi.org/10.25932/publishup-53036
URL:
https://nbn-resolving.org/urn:nbn:de:kobv:517-opus4-530366
URL:
https://d-nb.info/1248561724/34
Author information:
Rex, Markus 1966-