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Serhii Nazarenko, Diana ?arauskiene, Viktor Putrenko and Jurate Kriauciuniene
Hydrological drought poses a major global challenge, exacerbated by climate change and increasing water demand, leading to water scarcity, environmental degradation, and socioeconomic impacts. Thereby, there is a need for comprehensive methods to assess ...
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Yin Zhang, Jun Xia, Fang Yang, Dunxian She, Lei Zou, Si Hong, Qiang Wang, Fei Yuan and Lixiang Song
Drought is a widespread and destructive natural hazard and is projected to occur more frequently and intensely, with more severe impacts in a changing environment. In this study, we used the standardized precipitation index (SPI) at various time scales (...
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Gabriel B. Senay, Stefanie Kagone, Gabriel E. L. Parrish, Kul Khand, Olena Boiko and Naga M. Velpuri
We enhanced the agro-hydrologic VegET model to include snow accumulation and melt processes and the separation of runoff into surface runoff and deep drainage. Driven by global weather datasets and parameterized by land surface phenology (LSP), the enhan...
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Stefanos Stefanidis, Dimitra Rossiou and Nikolaos Proutsos
Drought is a significant natural hazard with widespread socioeconomic and environmental impacts. This study investigated the long-term drought characteristics in a Mediterranean oak forest ecosystem using the Standardized Precipitation Evapotranspiration...
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Kunlong Niu, Junliang Qiu, Shirong Cai, Wenxin Zhang, Xiaolin Mu, Edward Park and Xiankun Yang
In recent decades, global climate change has made natural hazards increasingly prevalent. Droughts, as a common natural hazard, have been a hot study topic for years. Most studies conducted drought monitoring in arid and semi-arid regions. In humid and s...
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David Ortega-Gaucin, Jesús A. Ceballos-Tavares, Alejandro Ordoñez Sánchez and Heidy V. Castellano-Bahena
Drought is one of the major threats to water and food security in many regions around the world. The present study focuses on the evaluation of agricultural drought risk from an integrated perspective, that is, emphasizing the combined role of hazard, ex...
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Ali Khoshnazar, Gerald A. Corzo Perez and Vitali Diaz
Drought characterization and risk assessment are of great significance due to drought?s negative impact on human health, economy, and ecosystem. This paper investigates drought characterization and risk assessment in the Lempa River basin in Central Amer...
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Ndamulelo Nembilwi, Hector Chikoore, Edmore Kori, Rendani B. Munyai and Tshilidzi C. Manyanya
Mopani District Municipality in the northeast of South Africa is largely semi-arid and frequently affected by meteorological droughts. The recent 2015/16 event had devastating impacts on water levels, crop yields, livestock herds and rural livelihoods. W...
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Bahareh Kamali, Delaram Houshmand Kouchi, Hong Yang and Karim C. Abbaspour
Studies using Drought Hazard Indices (DHIs) have been performed at various scales, but few studies associated DHIs of different drought types with climate change scenarios. To highlight the regional differences in droughts at meteorological, hydrological...
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Robert Luetkemeier, Lina Stein, Lukas Drees and Stefan Liehr
Drought is one of the major threats to societies in Sub-Saharan Africa, as the majority of the population highly depends on rain-fed subsistence agriculture and traditional water supply systems. Hot-spot areas of potential drought impact need to be ident...
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