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Efthymia Stathi, Aristeidis Kastridis and Dimitrios Myronidis
Drought is one of the most complex and poorly understood catastrophes on the planet. Between the Greek mainland and Turkey, there is an area of Greece known as the South Aegean Islands, that experiences water supply issues. As a result, there are issues ...
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Aristoteles Tegos, Stefanos Stefanidis, John Cody and Demetris Koutsoyiannis
This paper examines the impacts of three different potential evapotranspiration (PET) models on drought severity and frequencies indicated by the standardized precipitation index (SPEI). The standardized precipitation-evapotranspiration index is a recent...
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Pietros André Balbino dos Santos, Felipe Schwerz, Luiz Gonsaga de Carvalho, Victor Buono da Silva Baptista, Diego Bedin Marin, Gabriel Araújo e Silva Ferraz, Giuseppe Rossi, Leonardo Conti and Gianluca Bambi
Reference evapotranspiration (ET0) is one important agrometeorological parameter for hydrological studies and climate risk zoning. ET0 calculation by the FAO Penman?Monteith method requires several input data. However, the availability of climate data ha...
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Himasha Dilshani Abeysiriwardana, Nitin Muttil and Upaka Rathnayake
Among numerous methods that have been developed to estimate potential evapotranspiration (PET), the Food and Agricultural Organization Penman?Monteith model (FAO P?M) is often recognized as a standard method to estimate PET. This study was conducted to e...
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Tenanile Dlamini, Veeranun Songsom, Werapong Koedsin and Raymond J. Ritchie
Gaps in drought monitoring result in insufficient preparation measures for vulnerable areas. This paper employed the standardized precipitation index (SPI) to identify meteorological drought years and the Thornthwaite aridity index (TAI) to evaluate arid...
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Lei Zhang, Xin Zhao, Jiankun Ge, Jiaqi Zhang, Seydou Traore, Guy Fipps and Yufeng Luo
Accurate short-term forecasts of daily reference evapotranspiration (ET0) are essential for real-time irrigation scheduling. Many models rely on current and historical temperature data to estimate daily ET0. However, easily accessible temperature forecas...
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Ali Raza, Nadhir Al-Ansari, Yongguang Hu, Siham Acharki, Dinesh Kumar Vishwakarma, Pouya Aghelpour, Muhammad Zubair, Christine Ajuang Wandolo and Ahmed Elbeltagi
One of the most important parts of the hydrological cycle is evapotranspiration (ET). Accurate estimates of ET in irrigated regions are critical to the planning, control, and regulation of agricultural natural resources. Accurate ET estimation is necessa...
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Elisa Mammoliti, Davide Fronzi, Adriano Mancini, Daniela Valigi and Alberto Tazioli
Nowadays, the balance between incoming precipitation and stream or spring discharge is a challenging aspect in many scientific disciplines related to water management. In this regard, although advances in the methodologies for water balance calculation c...
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Stefanos Stefanidis and Vasileios Alexandridis
The assessment of drought conditions is important in forestry because it affects forest growth and species diversity. In this study, temporal variability and trends of precipitation (P), potential evapotranspiration (PET), and their relationship (P/PET) ...
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Susan M. Kotikot and Olufemi A. Omitaomu
Major droughts in the United States have heavily impacted the hydrologic system, negatively effecting energy and food production. Improved understanding of historical drought is critical for accurate forecasts. Data from global climate models (GCMs), com...
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