Abstract: Precipitation is one of the most complex weather phenomena; its successful spatiotemporal modeling provides substantial information for designing water management systems. This research aimed to determine the relationship ...

Abstract: Drought quantification is a decision-making approach for water resources planners and managers. There are different statistical methods for regional quantification of droughts, depending on the event being regionally ...

Abstract: In this paper, copula functions are used to model the dependence structure of monthly mean solar radiation

Abstract: Drought is a natural disaster that has always had a severe impact on agriculture, especially rain-fed agriculture. Many studies have indicated that different indices, for example the standardized precipitation index (SPI), ...