THE VARIABILITY OF RADIATIVE BALANCE ELEMENTS AND AIR TEMPERATURE ON THE ASIAN REGION OF RUSSIA

摘要

The variability of spatial-temporal distribution ofrntemperature and radiative and heat balances componentsrnis investigated for the Asian territory of Russia (45 -rn80oN, 60-180oE) using JRA-25 reanalysis data for thernperiod of current global warming 1979-2008 It is shownrnthat since the beginning of 90th of XX century thernincrease of back earth-atmosphere short-wave radiationrnis observed. Such tendency is in conformity with therncloud cover dynamics and downward short-wavernradiation at the surface. Annual averaged radiativernbalance values at the top are negative; it is consistentrnwith negative annual averaged air temperature, averagedrnover territory. The downward trend of radiative balancernis the most obvious after the beginning of 90th of XXrncentury.