Results 11 to 20 of about 38,991 (302)

Possible Linkages of Hydrological Variables to Ocean–Atmosphere Signals and Sunspot Activity in the Upstream Yangtze River Basin

open access: yesAtmosphere, 2021
Profiling the hydrological response of watershed precipitation and streamflow to large-scale circulation patterns and astronomical factors provides novel information into the scientific management and prediction of regional water resources.
Ruting Yang, Bing Xing
doaj   +1 more source

Streamflow predictions in regulated river systems: hydrological non-stationarity versus anthropogenic water use [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
Streamflow in a regulated river system is highly influenced by storage regulations and anthropogenic water use in addition to climate variability. Thus, changes in climate-streamflow relationships and dominant hydrological processes over time are ...
D. Dutta, S. Kim, J. Vaze, J. Hughes
doaj   +1 more source

Causes of interannual to decadal variability of Gila River streamflow over the past century

open access: yesJournal of Hydrology: Regional Studies, 2015
Study region: The Gila River, New Mexico, is characterized by two peaks in streamflow: one in the winter–spring (December–May), and summer (August–September). The region is influenced both by Pacific SST variability as well as the North American Monsoon.
M.A. Pascolini-Campbell   +4 more
doaj   +1 more source

Long-term changes and variability in rainfall and streamflow in Luvuvhu River Catchment, South Africa

open access: yesSouth African Journal of Science, 2015
We investigated long-term changes and variability in daily rainfall and streamflow in the Luvuvhu River Catchment, South Africa. Changes and variability in rainfall and streamflow impact on available water resources and the allocation of these resources.
John O. Odiyo   +2 more
doaj   +1 more source

Taking the pulse of snowmelt: in situ sensors reveal seasonal, event and diurnal patterns of nitrate and dissolved organic matter variability in an upland forest stream [PDF]

open access: yes, 2011
Highly resolved time series data are useful to accurately identify the timing, rate, and magnitude of solute transport in streams during hydrologically dynamic periods such as snowmelt. We used in situ optical sensors for nitrate (NO3 −) and chromophoric
Aiken, George R.   +6 more
core   +3 more sources

Reconstructing the Hydroclimatic History of the Mississippi River Basin Over the Past Millennium

open access: yesWater Resources Research
The Mississippi River Basin (MRB) is the largest watershed in the United States and plays a central role in regional hydroclimate. This study reconstructs annual streamflow variability in the MRB from the year 1200 to 2005 by applying principal component
Brandon McDaniel   +6 more
doaj   +2 more sources

Streamflow Analysis in Data-Scarce Kabompo River Basin, Southern Africa, for the Potential of Small Hydropower Projects under Changing Climate

open access: yesHydrology, 2022
In developing countries with data scarcity challenges, an integrated approach is required to enhance the estimation of streamflow variability for the design of water supply systems, hydropower generation, environmental flows, water allocation and ...
George Z. Ndhlovu, Yali E. Woyessa
doaj   +1 more source

Uncertainty in projections of streamflow changes due to climate change in California [PDF]

open access: yes, 2005
Understanding the uncertainty in the projected impacts of climate change on hydrology will help decision-makers interpret the confidence in different projected future hydrologic impacts.
Duffy, Philip B., Maurer, Edwin P.
core   +2 more sources

Long-term solar activity influences on South American rivers [PDF]

open access: yes, 2010
River streamflows are excellent climatic indicators since they integrate precipitation over large areas. Here we follow up on our previous study of the influence of solar activity on the flow of the Parana River, in South America.
Agnihotri   +25 more
core   +2 more sources

Evaluating climate change impacts on streamflow variability based on a multisite multivariate GCM downscaling method in the Jing River of China [PDF]

open access: yesHydrology and Earth System Sciences, 2017
Projected hydrological variability is important for future resource and hazard management of water supplies because changes in hydrological variability can cause more disasters than changes in the mean state.
Z. Li, J. Jin, J. Jin
doaj   +1 more source

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