Results 31 to 40 of about 92,633 (340)

Study on the Transfer Threshold from Meteorological to Hydrological Drought in Dongjiang River Basin

Renmin Zhujiang, 2021
The study on transfer threshold between different drought types can effectively analyze the occurrence law and mechanism of drought transfer,especially the study on transfer threshold from meteorological drought to hydrological drought.Taking the ...
MO Xiaomei, TU Xinjun, WANG Tian, XIE Yuting, ZHAO Guoyang   +4 more
doaj  

Application of the Hidden Markov Bayesian Classifier and Propagation Concept for Probabilistic Assessment of Meteorological and Hydrological Droughts in South Korea

Atmosphere, 2020
Drought is one of the most destructive natural hazards and results in negative effects on the environment, agriculture, economics, and society. A meteorological drought originates from atmospheric components, while a hydrological drought is influenced by
Muhammad Nouman Sattar, Muhammad Jehanzaib, Ji Eun Kim, Hyun-Han Kwon, Tae-Woong Kim   +4 more
doaj   +1 more source

Using an integrated hydrological model to estimate the usefulness of meteorological drought indices in a changing climate [PDF]

Hydrology and Earth System Sciences, 2016
Droughts are serious natural hazards, especially in semi-arid regions. They are also difficult to characterize. Various summary metrics representing the dryness level, denoted drought indices, have been developed to quantify droughts.
D. von Gunten, T. Wöhling, T. Wöhling, T. Wöhling, C. P. Haslauer, D. Merchán, J. Causapé, O. A. Cirpka   +7 more
doaj   +1 more source

Hydrological Drought Characteristics Based on Groundwater and Runoff Across Europe [PDF]

Proceedings of the International Association of Hydrological Sciences, 2020
Hydrological drought often gets less attention compared to meteorological drought. For water resources managers, information on hydrological drought characteristics is prerequisite for adequate drought planning and management.
S. J. Sutanto, H. A. J. Van Lanen
doaj   +1 more source

Modeling of GRACE-Derived Groundwater Information in the Colorado River Basin [PDF]

, 2019
Groundwater depletion has been one of the major challenges in recent years. Analysis of groundwater levels can be beneficial for groundwater management.
Ahmad, Sajjad, Kalra, Ajay, Rahaman, Md Mafuzur, Thakur, Balbhadra   +3 more
core   +2 more sources

The dynamic change of propagation from meteorological drought to hydrological drought at the basin scale: A case study from the Weihe River Basin, China

Frontiers in Environmental Science, 2022
Current climate change has led to frequent drought events in the Weihe River Basin, and the risks and impacts of drought are becoming increasingly severe.
Panpan Zhao, Panpan Zhao, Bingbo Xie, Xudong Huang, Xudong Huang, Bo Qu   +5 more
doaj   +1 more source

Changes in invertebrate assemblage composition in benthic and hyporheic zones during a severe supraseasonal drought [PDF]

, 2014
Droughts are unpredictable disturbances characterized in streams by declining flow, reduced habitat availability, and deteriorating abiotic conditions.
Boulton, AJ, Little, S, Stubbington, R, Wood, PJ   +3 more
core   +2 more sources

Quantifying the impact of climate change on drought regimes using the Standardised Precipitation Index [PDF]

, 2015
The study presents a methodology to characterise short- or long-term drought events, designed to aid understanding of how climate change may affect future risk.
B Lehner, B Lloyd-Hughes, D Wilhite, D-W Kim, DGC Kirono, EJ Burke, EJ Burke, F Giorgi, H Wu, H-R Byun, IPCC, IPCC, IPCC, J Keyantash, J Sheffield, J Sheffield, JA Marengo, JH Christensen, JP Vidal, K Jenkins, K Rupa Kumar, Katie Jenkins, KT Redmond, L Vasiliades, M Weiβ, M Zhao, NB Guttman, NB Guttman, Q Mu, R Warren, R Warren, Rachel Warren, S Blenkinsop, T Barker, TD Mitchell, TD Mitchell, W Li, X Gao, X Zhang, Y Hirabayashi   +39 more
core   +1 more source

Meteorological and hydrological drought monitoring using several drought indices [PDF]

Applied Water Science, 2021
AbstractWith respect to the necessity of comprehensive studies on drought and also high damages that caused by drought, this research studied the meteorological and hydrological droughts. In this study, Lighvan, Navroud and Seqez basins with different climates were selected.
Hana Salimi, Esmail Asadi, Sabereh Darbandi   +2 more
openaire   +2 more sources

Meteorological and hydrological drought hazard, frequency and propagation analysis: A case study in southeast Australia

Journal of Hydrology: Regional Studies, 2022
Study region: Southeast Australia. Study focus: We investigated meteorological and hydrological drought characteristics using Standardized Precipitation Index (SPI), Standardized Streamflow Index (SSFI) and Effective Drought Index (EDI).
Gokhan Yildirim, Ataur Rahman, Vijay P. Singh   +2 more
doaj   +1 more source