-
Article
Temporal evolution and spatial variation of meteorological drought characteristics in Iran's diverse climates over the past half century
This study investigates the spatiotemporal characteristics of meteorological drought over the past 50 years in Iran's four distinct climates: Hyper-arid, Arid, Semiarid, and Humid. Employing three drought indi...
-
Article
Forecasting precipitation based on teleconnections using machine learning approaches across different precipitation regimes
Precipitation forecasts are of high significance for different disciplines. In this study, precipitation was forecasted using a wide range of teleconnection signals across different precipitation regimes. For ...
-
Article
Projection of changes in late spring frost based on CMIP6 models and SSP scenarios over cold regions of Iran
Occurrence of extreme climatic phenomena such as frost will cause significant risks and costs to many sectors, especially agriculture, horticulture, and forests. Frost will cause the worst damage when it occur...
-
Article
Assessment of machine learning model performance for seasonal precipitation simulation based on teleconnection indices in Iran
Precipitation is one of the most important factors affecting the climate, hydrological processes, and living environment. Hence, the precipitation forecast is significant for water resource exploitation and pr...
-
Article
Synoptic-dynamic analysis of precipitation anomalies over Iran in different phases of ENSO
The study of teleconnection patterns is important to define and predict the temperature and precipitation anomalies and climate changes on a regional scale. In this study, the precipitation anomalies and inten...
-
Article
Trend and ENSO-based analysis of last spring frost and chilling in Iran
The frost and chilling phenomena are the important climatic and environmental hazards that cause a lot of damage to the agricultural sector every year. In this respect, the present study intends to highlight t...
-
Article
Investigating the origin and pathways of atmospheric rivers in the world
Atmospheric rivers (ARs) play an important role in the water cycle and destructive phenomena such as floods and storms. Thus, here the origin, structure, and pathway of ARs in the world were investigated consi...
-
Article
Investigation of the effect of large-scale atmospheric signals at different time lags on the autumn precipitation of Iran’s watersheds
In recent decades, the upgrading of information of human beings about the Earth’s climate and concern about climate change in the future has led to a better understanding of the components affecting the climat...
