Sohrabi, Mohammad; Ryu, Jae; Abatzoglou, John; Tracy, John - In: Natural Hazards 65 (2013) 1, pp. 653-681
temperature, self-calibrated Palmer Drought Index and Standardized Precipitation Index for 1-, 3-, 6- and 12-month time scales … were used to identify spatial and temporal distribution of climatic extreme and variability as well as drought frequency … teleconnections will improve drought-forecasting capability in this region. Copyright Springer Science+Business Media B.V. 2013 …