Bivariate analysis of the impact of climate change on drought with SPEI index and Coppola functions (Case study: Dugonbadan)

M Goodarzi, A Fatehifar, F Avazpoor - Iran-Water Resources Research, 2019 - iwrr.ir
Droughts affected by climate change are among the most devastating weather events,
causing significant damage both in natural resources and in human life. In this study, in …

Bivariate analysis of drought risk in west and northwest of Iran using PSO algorithm and copula functions

H Rezaie, R Mirabbasi… - Journal of Water and Soil …, 2020 - jwsc.gau.ac.ir
Drought as a long-term water scarcity situation is a challenging issue in water resources
management. This phenomenon is one of the expensive and less well-known natural …

[HTML][HTML] The Probabilistic Analysis of Drought Severity-Duration in North Khorasan Province using Copula Functions

M Teimouri, O Asadi Nalivan, S Elahi - Watershed Management …, 2023 - wmrj.areeo.ac.ir
Introduction and Objective Droughts have a set of negative environmental, social and
economic effects in a region or country. Using a monthly index and its analysis that, in …