Aerosol optical properties over Svalbard: a comparison between Ny-Ålesund and Hornsund

• Autorzy: Pakszys P. , Zieliński T.

Identyfikatory

DOI

10.1016/j.oceano.2017.05.002

• Języki publikacji: EN

Abstrakty

EN

This paper presents the CAMS model based aerosol optical properties calculated for two Spitsbergen fjords, Kongsfjorden (Ny-Ålesund) and Hornsund (Polish Polar Station in Hornsund) measured between 2010 and 2015. A small decrease in Aerosol Optical Depth (AOD) is shown throughout the study period leading to an alteration of the state of the polar atmosphere. However, the potential differences observed between the stations were not statistically significant. While during the studied period no significant differences in chemical composition between the stations were observed, increasing mean values of Black Carbon (BC) were found to be associated with an increasing number of wild forest fires in remote areas producing smoke plumes, which are further transported over vast distances and reach Spitsbergen.

Słowa kluczowe

EN

arctic aerosols; optical properties; Spitsbergen fjords; regional aerosol modifications; CAMS model; Copernicus Atmosphere Monitoring Service

• Wydawca: Polish Academy of Sciences, Institute of Oceanology ; Elsevier
• Czasopismo: Oceanologia
• Rocznik: 2017
• Tom: No. 59 (4)
• Strony: 431--444
• Opis fizyczny: Bibliogr. 68 poz., mapy, tab., wykr.

Twórcy

autor

Pakszys P.

• Institute of Oceanology, Polish Academy of Sciences, Sopot, Poland

autor

Zieliński T.

• Institute of Oceanology, Polish Academy of Sciences, Sopot, Poland

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).