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Spatial differentiation of air temperature and humidity on western coast of Spitsbergen in 1979-1983

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dc.contributor.author Przybylak, Rajmund
dc.date.accessioned 2016-03-04T13:09:53Z
dc.date.available 2016-03-04T13:09:53Z
dc.date.issued 1992
dc.identifier.citation Polish Polar Research, vol. 13, no. 2, pp. 113-129
dc.identifier.uri http://repozytorium.umk.pl/handle/item/3073
dc.description.abstract Spatial differentiation of temperature and relative humidity of air on western coast of Spitsbergen in 1979-1983 is presented. Applying the author's classification of types of atmospheric circulation in the studied area, its influence on distribution of these elements is shown. Air temperature in the area is related more to the degree of climate continentality than to its latitude. The lowest mean 5-year temperatures were calculated for stations with highest degrees of thermic continentality (Svea Gruber and Svalbard Lufthavn). The highest thermic differentiation occurs from November to March (1-4°C) and the lowest in May-June and August-October (0.0-1.5°C). It is opposite if relative humidity is concerned: the highest differences occur in summer (10-15%) and the lowest in winter (0-9%). Influence of atmospheric circulation on air temperature is larger during a polar night than a polar day. Again, it is opposite in the case of relative humidity. In both analyzed seasons the highest thermic differentiation occurred at the circulation type Ca. However, it was the lowest during a polar night at advection of air from northern and southern sectors, and during a polar day at advection from a northern sector and at the type Cc.
dc.language.iso eng
dc.rights info:eu-repo/semantics/openAccess
dc.subject Arctic
dc.subject Spitsbergen
dc.subject climate
dc.subject air temperature
dc.subject humidity
dc.title Spatial differentiation of air temperature and humidity on western coast of Spitsbergen in 1979-1983
dc.type info:eu-repo/semantics/article


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