Multivariate Prediction of Total Water Storage Changes Over
Assessing and predicting large-scale total water storage (TWS) variations are necessary for West Africa, due to its environmental, social, and economical impacts.
Linkages between GRACE water storage, hydrologic extremes,
Global analyses of GRACE Total Water Storage (TWS: surface water, soil moisture, plus GW) data show increasing trends in many African regions outside of northern Africa, with magnitudes up to ∼400 km 3 (2003–2016) in the Okavango/Zambesi region].
The water resources of tropical West Africa: problems, progress,
Recently, it has been shown that indices of oceanic variability (e.g., El Niño–Southern Oscillation—ENSO) and sea surface temperature anomalies of the nearby
[PDF] Water storage changes and balances in Africa observed by
Land water storage plays a fundamental role in the West African water cycle and has an important impact on climate and on the natural resources of this region. However,
[PDF] Agricultural water storage in an era of climate change: assessing need and effectiveness in Africa
DOI: 10.5337/2013.207 Corpus ID: 128871174 Agricultural water storage in an era of climate change: assessing need and effectiveness in Africa. @article{McCartney2013AgriculturalWS, title={Agricultural water storage in an era of climate change: assessing need and effectiveness in Africa.}, author={Matthew P.
Water Tanks, Water Storage, Water Tanks
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Sustained Water Storage in Horn of Africa Drylands
Recent research highlighted the renewability of groundwater storage across much of Africa (MacAllister et al., 2020; McDonald, 2021), but it lacked in situ groundwater data for HAD, one of
Estimation of groundwater storage variations in African river
GRACE-derived GWS, soil moisture storage, and surface water storage mean annual time-series throughout the major African basins from January 2003 to December 2021.
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Assessment of the impacts of climate variability on total water storage across Africa
The links between climate variability, depicted by time series of oceanic indices, and changes in total water and groundwater storage are investigated across nine large aquifer basins of the African continent. The Gravity Recovery and Climate Experiment (GRACE) mission''s observations represent a remarkable tool that can provide insight into
Abstract EGU23-11481
We aim to understand the distribution of water storage in Africa and its changes for better management of these water resources. Based on the data from the GRACE gravity satellite and the GLDAS hydrological model, the changes in the total water storage (TWS), the surface water storage (SWS), and the groundwater storage (GWS) of Africa are calculated.
AFRICA: FAO to build one million tanks for water
The Food and Agriculture Organization of the United Nations (FAO) plans to build one million tanks in several countries in this part of the continent over the next three years. Notably in Senegal,
Sustained water storage in Horn of Africa drylands dominated by
We show that, despite decreases in total March-April-May rainfall, total water storage in the HAD has increased. This trend correlates strongly with seasonal totals and especially with extreme rainfall in the two dominant HAD rainy seasons between 2003 and 2016.
Evaluating the future total water storage change and hydrological
The "Africa''s shared Water Vision 2025" meet sustainable development goal (SDGs), for sustainable water resources management, poverty alleviation, socio
The water resources of tropical West Africa: problems, progress, and prospects | Acta Geophysica
West Africa is enriched with numerous surface water resources (rivers, estuaries, lakes, reservoirs), including major rivers such as the Niger, Senegal, Gambia, and Lake Chad. These rivers take their sources in tropically wet major groundwater basins and regions with considerable amount of annual rainfall (Fig. 1 a, b).
Storing and managing water for the environment is more efficient
Panels show environmental water management alternatives, with pass-through flows in dry years (A) and wet years (B), passthrough flows with 1.54 B m 3 of
(PDF) Water storage changes and balances in Africa
Total water storage changes (∆TWS) observed by Gravity Recovery and Climate Experiment (GRACE), enables the creation of many applications in hydrological monitoring.
[PDF] Sustained Water Storage in Horn of Africa Drylands
Rural communities in the Horn of Africa Drylands (HADs) are increasingly vulnerable to multi‐season droughts due to the strong dependence of livelihoods on seasonal rainfall. We analyzed multiple observational rainfall data sets for recent decadal trends in mean and extreme seasonal rainfall, as well as satellite‐derived terrestrial water
Water storage changes and balances in Africa observed by
Water storage changes over Africa continent are assessed in this study in order to detect mass changes and its reasons. To achieve this goal, GRACE monthly
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