2010-201 SPI AS AN INDICATOR OF DROUGHT IN SOUTH BULGARIAVesselin Alexandrov 1, Stanislava Radeva 11 NIMH – BAS, Bulgaria Abstract:During the years an increase of the number of extreme natural events has been observed all over the world. Drought in Southeastern Europe is among the extreme events, which might have significant negative impacts on the […]

A-379 : Weather network in Bulgaria   S.Radeva, A. Marinov and V.Alexandrov   National Institute of Meteorology and Hydrology, BG-1784 Sofia , Bulgaria E-mail: Stanislava.Radeva@meteo.bg     Abstract   A weather network – its history, density, development, current status, problems, etc. – is an important classical basis for many researches and operational service in many […]