Hydrological droughts
Connections between meteorological and hydrological droughts in a semi-arid basin of the middle Yellow River
... and hydrological droughts could reflect the regional water con- sumption by both natural elements and human ...the hydrological drought index (12-month SSI) at both upstream and downstream stations ...
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Changes in the frequency and severity of hydrological droughts over Ethiopia from 1960 to 2013
... characterize droughts in East Africa, but after fitting precipitation data to the Pearson type III distribution rather than gamma ...the hydrological droughts, as summarized by the SPI- 12 ...
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Historic hydrological droughts 1891–2015: systematic characterisation for a diverse set of catchments across the UK
... Abstract. Hydrological droughts occur in all climate zones and can have severe impacts on society and the ...vere droughts over the past 50 years have been well captured by observations from a dense ...
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A Tri-National program for estimating the link between snow resources and hydrological droughts
... and droughts are affected by the winter snowpack, a Tri-National effort will analyse data from three catchments: Alpbach (Prealps, central Switzerland), Gudjaretis-Tskali (Lit- tle Caucasus, central Georgia), and ...
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Global hydrological droughts in the 21st century under a changing hydrological regime
... into hydrological drought ...for hydrological drought information, most large-scale future drought studies focus either on precipita- tion or soil moisture ...future hydrological drought ...of ...
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On the spatio temporal analysis of hydrological droughts from global hydrological models
... Various approaches have been proposed to describe the spatio-temporal development of drought. Peters et al. (2006) and Tallaksen et al. (2009) propose methodologies, which they apply on the river basin scale to explore ...
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Using paired catchments to quantify the human influence on hydrological droughts
... Because droughts are extreme events that occur irregu- larly, long time series are needed to detect any effect of human influences on hydrological drought using a paired- catchment ...on hydrological ...
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Multi decadal hydrologic change and variability in the Amazon River basin: understanding terrestrial water storage variations and drought characteristics
... interdecadal hydrological changes in the Amazon River basin and its sub- basins during the 1980–2015 period using GRACE satellite data and a physically based, 2 km grid continental-scale hy- drological model ...
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Development of streamflow drought severity–duration–frequency curves using the threshold level method
... socioeconomic droughts are notably dif- ficult to ...a hydrological drought as “a significant decrease in the avail- ability of water in all its forms, appearing in the land phase of the hydrological ...
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Understanding and seasonal forecasting of hydrological drought in the Anthropocene
... Abstract. Hydrological drought is not only caused by natu- ral hydroclimate variability but can also be directly altered by human interventions including reservoir operation, irrigation, groundwater exploitation, ...
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More severe hydrological drought events emerge at different warming levels over the Wudinghe watershed in northern China
... in hydrological droughts at specific warming levels is important for an adaptive water resources management with consideration of the 2015 Paris ...surface hydrological model to simu- late ...
15
Vulnerability of Maize Yields to Droughts in Uganda
... the droughts on maize ...that droughts can only be partly attributed to deficient or erratic precipitation, as droughts appear to be centered over several other drivers, including ...
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Amazon forest response to repeated droughts
... The effects of precipitation anomalies can also be interpreted through the ―mortality spiral‖ proposed by Franklin [1987]. For example, drought-stressed trees may undergo a series of stress events such as hydraulic ...
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Assessment of precipitation error propagation in multi model global water resource reanalysis
... the hydrological vari- ables. We analyzed hydrological simulation with a compara- tive assessment of the hydrological products and provided a detailed analysis of uncertainty in hydrological ...
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Reservoir Operation During Droughts
... Despite of the fact that it is an inevitable part of today’s world, there has been less effort and research on the planning of resources during droughts. Drought is a very general term with no unique definition. ...
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Remote sensing based evaluation of uncertainties on modelling of streamflow affected by climate change
... of hydrological parameters such as precipitation, evaporation, soil moisture and a digital elevation model directly from satellite imagery (Pietroniro and Leconte, 2000; Pietroniro and Prowse, ...in ...
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DROUGHTS AND EDUCATIONAL MEASURES: THE INDIA CHAPTER
... Drought is a period of drier-than normal conditions that lead to water related problems. It may be as an extended period - a season, a year or more - of deficient rainfall relative to the statistical multi- year average ...
12
Droughts in the Czech Lands, 1090–2012 AD
... of droughts interpreted from documen- tary evidence is related to the Czech Lands as a ...with droughts in the instrumental period, in which drought indices are derived for the entire Czech ...
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Quantifying sensitivity to droughts – an experimental modeling approach
... to droughts than lower elevation catchments with less steep slopes, which could not solely be attributed to an increased snow ...to droughts than larger ...
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Heat waves, droughts, and preferences for environmental policy
... Variable Policy variables Support for laws Importance of global warming Definitely environmentalist Somewhat environmentalist Individual Characteristics Age No HS diploma HS diploma Some[r] ...
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