Results 11 to 20 of about 48,024 (259)
Remote Sensing, 2022 The Temperature–Vegetation–Precipitation–Drought Index (TVPDI) has a good performance in drought monitoring in China. However, different regions have different responses to droughts due to terrain differences.
Ziyu Wang +5 more
doaj +1 more source
GIScience & Remote Sensing, 2023 Using a multivariate drought index that incorporates important environmental variables and is suitable for a specific geographical region is essential to fully understanding the pattern and impacts of drought severity.
Thuong V. Tran +5 more
doaj +1 more source
Global Research Progress of Drought Indices
应用气象学报, 2022 Drought is the most serious meteorological disaster in the world with the heaviest economic loss and the widest range, affecting social economy and people's lives.
Song Yanling
doaj +1 more source
Probabilistic assessment of drought states using a dynamic naive Bayesian classifier
Terrestrial, Atmospheric and Oceanic Sciences, 2020 Drought is a slow-onset hazard affecting ecosystems and human society. Although it is difficult to assess the uncertainty associated with drought, it is very important to identify the severity of drought. Using a dynamic naive Bayesian classifier (DNBC),
Dong-Hyeok Park, Si Chen, Tae-Woong Kim
doaj +1 more source
应用气象学报, 2022 Drought is a complex and widespread natural disaster, which has brought serious environmental and social problems and caused huge economic losses to China. For nearly half a century, the trend of aridification in Northeast China has been very significant,
Chen Yuye +3 more
doaj +1 more source
The spatial distribution of a comprehensive drought risk index in Java, Indonesia
Kuwait Journal of Science, 2023 Drought is a common hydro-meteorological disaster in several remote regions of Java, Indonesia, due to the limitation of supporting facilities in water supply management.
Lely Q. Avia +7 more
doaj +1 more source
Hydrological drought analysis using SDI index in Halilrud basin of Iran [PDF]
Environmental Resources Research, 2014 Hydrological drought analysis using SDI index in Halilrud basin of Iran Abstract Nowadays, drought is considered as damaging environmental phenomenon which affects natural resources and social communities.
farshad solaimani sardou +1 more
doaj +1 more source
Quantification, The first challenge of drought risk assessment and management [PDF]
کاوشهای جغرافیایی مناطق بیابانی, 2023 1. IntroductionDefining and measuring drought is a difficult concept. Perhaps the most general definition of drought refers to "a specific period of abnormal rainfall in a specific area", in other words, a drought occurs when a significant water shortage
Sousan Heidari +3 more
doaj +1 more source
A new index to assess meteorological drought: the Drought Exceedance Probability Index (DEPI)
Atmósfera, 2022 This paper presents a new index to determine meteorological drought conditions, the Drought Exceedance Probability Index (DEPI), derived from monthly precipitation time series. Its formulation is simple and undemanding in terms of baseline information requirements. This makes the DEPI suitable for routine application to any climate, similar to the well-
Natalia Limones +2 more
openaire +2 more sources
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Drought has been identified as one of the significant complicated natural disasters exacerbated by land degradation and climate change. Hence, monitoring drought and evaluating its spatiotemporal dynamics are essential to manage regional drought ...
Sepideh Jalayer +4 more
doaj +1 more source