Conditions influencing incoming global solar radiation in Hornsund (Spitsbergen) in spring 2015

Journal title

Polish Polar Research




vol. 38


No 3

Publication authors


aerosol optical depth ; Arctic ; cloudiness ; global solar radiation ; Spitsbergen ; sunshine duration

Divisions of PAS

Nauki o Ziemi




This article analyses the conditions affecting the incoming global solar radiation in Hornsund (Spitsbergen) in spring of 2015. Incoming solar radiation turned out to be average for the season under analysis, as compared with longer-term data. The clearness index (KT) was 0.46, and was mainly determined by the extent of cloudiness. As a result of differences in the length of day, sunshine duration in May was greater than in April. Incoming solar radiation to the earth's surface is also affected by the atmospheric optical properties. The average value of aerosol optical depth (AOD) at 500 nm in Hornsund in spring of 2015 was 0.087. In the analysed period, increased values of AOD at 500 nm (up to 0.143) were observed, although these are not record values. Over April and May, the greatest part of optical depth was comprised of anthropogenic aerosols (41%), followed by marine aerosols (26%), desert dust (21%) and biomass-burning aerosols (12%). This indicates the significant role of the anthropogenic factor in the climatic conditions of Spitsbergen.


Polish Academy of Sciences ; Committee on Polar Research




Artykuły / Articles


ISSN 0138-0338 ; eISSN 2081-8262


HartmannD (1994), Global physical climatology Academic San, null, 411. ; ToledanoC (2012), deGalisteoJ Overview of sun photometer measurements of aerosol properties in Scandinavia, Atmospheric Environment, 52, 18. ; LipińskiO (2016), The role of atmospheric circulation in shaping total cloudiness over Spitsbergen in Polish, null, 1983. ; StyszyńskaA (2013), Solar radiation In eds Climate and climate change at Hornsund The publishing house of Gdynia Maritime University, null, 117. ; OhmuraA (1982), historical of studies on the balance of tundra of, review energy Arctic International Journal Climatology, 185. ; RozwadowskaA (2010), Variability in aerosol optical properties at, Oceanologia, 599. ; GavrilovaM (1963), Radiation Climate of the Leningrad in, Arctic, 225. ; SpinnangrG (1968), Global radiation and duration of sunshine in Northern Norway Meteor, null, 5, 66. ; PrzybylakR (2016), The climate of the, Arctic, 287. ; TomasiC (2007), Aerosols in polar regions historical overview based on optical depth and in situ observations of, and Journal Geophysical Research, 112. ; NiedźwiedźT (2016), catalogue of circulation types for Spitsbergen digital collection Department of Climatology University of, null. ; MatuszkoD (null), Sunshine duration in the European arctic based on the data from selected stations in the polar regions in Polish, null, 25, 2015. ; MarshunovaM (1971), Radiation Regime of the Foreign Leningrad in, Arctic, 182. ; QuinnP (2007), haze current trends knowledge gaps, Arctic Tellus, 99. ; NiedźwiedźT (2013), The atmospheric circulation In eds Climate and climate change at Hornsund The publishing house of Gdynia Maritime University, null, 57. ; GłowickiB (1985), Radiation conditions in the Hornsund area, Polish Polar Research, 301. ; LisokJ (null), iAREA campaign on aerosol in Spitsbergen Part Study of physical and chemical properties, Atmospheric Environment, 2016. ; SteinA (null), atmospheric transport and dispersion modelling system of the, Bulletin American Meteorological Society, 2015. ; MarszA (2013), and sunshine duration In eds Climate and climate change at Hornsund The publishing house of Gdynia Maritime University, null, 101. ; BudykoM (1971), Climate life Leningrad in, null, 470. ; RozwadowskaA (2008), Aerosol measurements in Hornsund during XXIX PAS Polar Expedition in Polish, null, 18, 161. ; KarasińskiG (2014), observations of volcanic dust over Polish Polar Station at Hornsund after eruptions of Eyjafjallajökull and, Acta Geophysica, 316. ; PakszysP (null), and Annual changes of aerosol optical depth and Ångström exponent over Spitsbergen In eds Impact of climate changes on marine environments Planetary, Earth Sciences, 2015. ; PrzybylakR (1992), Air temperature and humidity relations at Hornsund in the period on the background of atmospheric circulation in Polish, null, 2, 1978. ; OhmuraA (1981), Climate and balance of tundra Geographische Schriften, energy Arctic, 448. ; KotarbaA (2008), The satellite cloud climatology in above Svalbard in relation to atmospheric circulation conditions in Polish, null, 18, 127.