Abstract: The occurrence probabilities, return periods, and risk of drought events are estimated for dependent hydrologic processes. Traditionally, Markovian models have been used for modeling hydrologic processes having short-term ...

Abstract: The return period and risk of extreme droughts can be derived from hydrologic series of wet and dry years. If

Abstract: When a continuous valued hydrological series such as monthly stream flows is clipped by a constant or variable threshold series (such as water demand), a binary series may be obtained. Such a series may be useful for ...