Anomalous Global Redistribution of the Earth Radiation Budget Components

* Corresponding author. ** The work has been partly supported by RFBR grant 04-01-00397-а. Abstract – Time-series of global outgoing radiation fields have been reconstructed for the last 20 years using satellite observations from various space systems including some Russian systems. It was detected that during the past two decades global outgoing longwave radiation (OLR) increased (considerably energy, emitted from the tropics and certain region of the northern hemisphere). The reflected solar radiation decreased by a smaller amount. Time domain (19851986) for beginning of cardinal redistribution of global characteristics for outgoing longwave and shortwave radiation has been established. Based on time-series satellite observations of global OLR fields, statistical models have been elaborated for spatial and temporal variability of the main ERB component. Typical spatial & temporal structures of the OLR anomalies describing dynamics of specific processes in the radiation field of the Earth have been identified while utilizing techniques of MSSA and POP analysis. An opportunity has been used of medium range prediction for spatial distribution of OLR in different latitudinal zones while taking these structures into account.