Streamflow Response to Rainfall Changes Using the Climate Elasticity Index in Some Watersheds of Ardabil Province

Ali Nasiri Khiavi; Ali Faraji; Raoof Mostafazadeh

Volume 6, Issue 21 , March 2020, , Pages 1-22

  1- IntroductionDetermining the sensitivity of streamflow to climate is necessary to make informed decisions to manage water resources and environmental systems for predicting hydro-climatic variability and climate change. Climate variability is considered as a key driver of hydrological processes. The ...  Read More

The Analysis of the Changes of the Hydrological Flow Indices Affected by Dam Construction in Zarrinehrood and Saruqchai Rivers of West Azerbaijan Province

Fariba Esfandyari Darabad; Raoof Mostafazadeh; Reza Shahmoradi; Ali Nasiri Khiavi

Volume 6, Issue 18 , June 2019, , Pages 57-77

  IntroductionThe ease of the use of river water resources has led to an extensive exploitation and, thus, the alteration flow regime. Although human manipulation on the river flows has social benefits, it alters natural ecosystems and threatens biodiversity by changing natural flow regimes. Hydrological ...  Read More

Spatio-Temporal Assessment of River Flow Discharge Variability Indices in Some Watersheds of Ardabil Province

Raoof Mostafazadeh; Ali Nasiri khiavi

Volume 5, Issue 17 , March 2019, , Pages 23-44

  Abstract Introduction The analysis of the temporal and spatial variations of surface runoff is one of the important issues in hydrology, water and soil resources management, and environmental science. Variability is an intrinsic component of environmental factors and elements. Today, the study of changes ...  Read More