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Book (stand-alone)Water accounting in the Nile River Basin
WaPOR Water Accounting series
2020Also available in:
No results found.This report describes the water accounting study for the Nile River Basin carried out by IHE-Delft using the Water Productivity (WaPOR) data portal of the Food and Agricultural Organization (FAO). The Nile River Basin faces a huge challenge in terms of water security. With an expected doubling of the population in the basin in the next twenty-five years, water supply in the basin will be further depleted as demands for agriculture, domestic and industry continues to grow. Water availability in the basin will also be threatened by climate change and variability and pollution from increased agricultural and industrial activities and from urban areas. However with limited up-to-date ground observations, in terms of duration, completeness, and quality of the hydro-meteorological records it is difficult to draw an appropriate picture of the water resources conditions. The Water Accounting Plus (WA+) system designed by IHE Delft with its partners FAO and IWMI has been applied to gain full insights into the state of the water resources in the basin. -
Brochure, flyer, fact-sheetCrop mapping using remote sensing in Malawi site, Egypt 2022
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Crop mapping is key for estimating crop water productivity and the crop production per water consumed. It enables to characterize at a given time the spatial distribution of the main crop. The use of remote sensing applications combined with calibration with field data enable to create time relevant inventories and produce maps for the various cropping seasons to inform strategic planning, production monitoring for decision-making. The availability of accurate crop map is precious information for estimating crop yields, land and water productivity, estimating water consumption needed for water balance, calculation of actual evapotranspiration and it is a key input in water accounting calculation. It also indicates opportunities and risks for food security when looking at staples crops such as cereals. -
Brochure, flyer, fact-sheetRapid Water Accounting – Al-Moqatta', Palestine 2021
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No results found.This flyer aims to communicate information about Rapid Water Accounting (RWA); a simple water accounting (WA) that primarily uses existing data, rather than collecting new data and developing new models. RWA is recommended for the first cycle of water accounting.
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