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Jae Young Seo and Sang-Il Lee
Drought is a complex phenomenon caused by lack of precipitation that affects water resources and human society. Groundwater drought is difficult to assess due to its complexity and the lack of spatio-temporal groundwater observations. In this study, we p...
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Giuseppe Formetta, Glenn Tootle and Matthew Therrell
The Po River Basin (PRB) is Italy?s largest river system and provides a vital water supply source for varying demands, including agriculture, energy (hydropower), and water supply. The current (2022) drought has been associated with low winter?early spri...
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Irina Zheleznova, Daria Gushchina, Zhiger Meiramov and Alexander Olchev
The spatial and temporal variability of dryness conditions in the territory of Kazakhstan during the period 1979?2021 was investigated using monthly and hourly ERA5 reanalysis data on air temperature and precipitation as well as various aridity indices. ...
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Polina Lemenkova
This articles presents a new series of maps showing the climate and environmental variability of Botswana. Situated in southern Africa, Botswana has an arid to semi-arid climate, which significantly varies in its different regions: Kalahari Desert, Makga...
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Polina Lemenkova
This paper explores spatial variability of the ten climatic variables of Mongolia in 2019: average minimal and maximal temperatures, wind speed, soil moisture, downward surface shortwave radiation (DSRAD), snow water equivalent (SWE), vapor pressure defi...
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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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Xiaofang Sun, Meng Wang, Guicai Li, Junbang Wang and Zemeng Fan
As a newly emerging satellite form of data, solar-induced chlorophyll fluorescence (SIF) provides a direct measurement of photosynthetic activity. The potential of SIF for drought assessment in different grassland ecosystems is not yet clear. In this stu...
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Nazzareno Diodato, Lelys Bravo De Guenni, Mariangel Garcia and Gianni Bellocchi
Severity of drought in California (U.S.) varies from year-to-year and is highly influenced by precipitation in winter months, causing billion-dollar events in single drought years. Improved understanding of the variability of drought on decadal and longe...
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Mingzhi Yang, Weihua Xiao, Yong Zhao, Xudong Li, Fan Lu, Chuiyu Lu, Yan Chen
Pág. 1 - 20
In the current human-influenced era, drought is initiated by natural and human drivers, and human activities are as integral to drought as meteorological factors. In large irrigated agricultural regions with high levels of human intervention, where the n...
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Lei Zou, Jun Xia, Dunxian She
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In this study, to improve the efficiency of the original Palmer Drought Severity Index (PDSI_original), we coupled the Soil and Water Assessment tool (SWAT) and PDSI_original to construct a drought index called PDSI_SWAT. The constructed PDSI_SWAT is app...
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