The paper discusses temporal changes in the configuration of vertical climatic belts in the Tatra Mountains as a result of current climate change. Meteorological stations are scarce in the Tatra Mountains; therefore, we modelled decadal air temperatures using existing data from 20 meteorological stations and the relationship between air temperature and altitude. Air temperature was modelled separately for northern and southern slopes and for convex and concave landforms. Decadal air temperatures were additionally used to delineate five climatic belts previously distinguished by Hess on the basis of threshold values of annual air temperature. The spatial extent and location of the borderline isotherms of 6, 4, 2, 0, and -2 degrees C for four decades, including 1951-1960, 1981-1990, 1991-2000, and 2001-2010, were compared.Significant warming in the Tatra Mountains, uniform in the vertical profile, started at the beginning of the 1980s and led to clear changes in the extent and location of the vertical climatic belts delineated on the basis of annual air temperature. The uphill shift of the borderline isotherms was more prominent on southern than on northern slopes. The highest rate of changes in the extent of the climatic belts was found above the isotherm of 0 degrees C (moderately cold and cold belts). The cold belt dramatically diminished in extent over the research period.
1.Univ Silesia Katowice, Dept Climatol, Fac Earth Sci, Ul Bedzinska 60, PL-41200 Sosnowiec, Poland 2.Univ Silesia Katowice, Dept Geomorphol, Fac Earth Sci, Ul Bedzinska 60, PL-41200 Sosnowiec, Poland
Recommended Citation:
Lupikasza, Ewa,Szypula, Bartlomiej. Vertical climatic belts in the Tatra Mountains in the light of current climate change[J]. THEORETICAL AND APPLIED CLIMATOLOGY,2019-01-01,136(1-2):249-264