Your search found 3 records
1 Arsenault, K. R.; Shukla, S.; Hazra, A.; Getirana, A.; McNally, A.; Kumar, S. V.; Koster, R. D.; Peters-Lidard, C. D.; Zaitchik, B. F.; Badr, H.; Jung, H. C.; Narapusetty, B.; Navari, M.; Wang, S.; Mocko, D. M.; Funk, C.; Harrison, L.; Husak, G. J.; Adoum, A.; Galu, G.; Magadzire, T.; Roningen, J.; Shaw, M.; Eylander, J.; Bergaoui, K.; McDonnell, Rachael A.; Verdin, J. P. 2020. The NASA hydrological forecast system for food and water security applications. Bulletin of the American Meteorological Society (BAMS), 101(7):E1007-E1025. [doi: https://doi.org/10.1175/BAMS-D-18-0264.1]
Hydrology ; Forecasting ; Early warning systems ; Food security ; Water security ; Drought ; Flooding ; Precipitation ; Groundwater ; Water storage ; Soil water content ; Stream flow ; Monitoring ; Land area ; Meteorological factors ; Satellite observation ; Modelling / Africa / Middle East
(Location: IWMI HQ Call no: e-copy only Record No: H049803)
https://journals.ametsoc.org/bams/article-pdf/101/7/E1007/4981535/bamsd180264.pdf
https://vlibrary.iwmi.org/pdf/H049803.pdf
https://vlibrary.iwmi.org/pdf/H049803.pdf
(8.47 MB) (8.47 MB)
Many regions in Africa and the Middle East are vulnerable to drought and to water and food insecurity, motivating agency efforts such as the U.S. Agency for International Development’s (USAID) Famine Early Warning Systems Network (FEWS NET) to provide early warning of drought events in the region. Each year these warnings guide life-saving assistance that reaches millions of people. A new NASA multimodel, remote sensing–based hydrological forecasting and analysis system, NHyFAS, has been developed to support such efforts by improving the FEWS NET’s current early warning capabilities. NHyFAS derives its skill from two sources: (i) accurate initial conditions, as produced by an offline land modeling system through the application and/or assimilation of various satellite data (precipitation, soil moisture, and terrestrial water storage), and (ii) meteorological forcing data during the forecast period as produced by a state-of-the-art ocean–land–atmosphere forecast system. The land modeling framework used is the Land Information System (LIS), which employs a suite of land surface models, allowing multimodel ensembles and multiple data assimilation strategies to better estimate land surface conditions. An evaluation of NHyFAS shows that its 1–5-month hindcasts successfully capture known historic drought events, and it has improved skill over benchmark-type hindcasts. The system also benefits from strong collaboration with end-user partners in Africa and the Middle East, who provide insights on strategies to formulate and communicate early warning indicators to water and food security communities. The additional lead time provided by this system will increase the speed, accuracy, and efficacy of humanitarian disaster relief, helping to save lives and livelihoods.
2 Fragaszy, S. R.; Jedd, T.; Wall, N.; Knutson, C.; Belhaj Fraj, M.; Bergaoui, K.; Svoboda, M.; Hayes, M.; McDonnell, Rachael. 2020. Drought monitoring in the Middle East and North Africa (MENA) region: participatory engagement to inform early warning systems. Bulletin of the American Meteorological Society (BAMS), 101(7):E1148-E1173. [doi: https://doi.org/10.1175/BAMS-D-18-0084.1]
Drought ; Environmental monitoring ; Early warning systems ; Participatory approaches ; Participatory research ; Stakeholders ; Private sector ; Government agencies ; Farmers ; Water scarcity ; Indicators ; Hydrological factors ; Remote sensing ; Agriculture ; Socioeconomic impact ; Information exchange / Middle East / North Africa / Morocco / Tunisia / Lebanon / Jordan
(Location: IWMI HQ Call no: e-copy only Record No: H049576)
https://journals.ametsoc.org/bams/article-pdf/101/7/E1148/4986216/bamsd180084.pdf
https://vlibrary.iwmi.org/pdf/H049576.pdf
https://vlibrary.iwmi.org/pdf/H049576.pdf
(2.80 MB) (2.80 MB)
When drought hits water-scarce regions, there are significant repercussions for food and water security, as well as serious issues for the stability of broader social and environmental systems. To mitigate these effects, environmental monitoring and early warning systems aimed at detecting the onset of drought conditions can facilitate timely and effective responses from government and private sector stakeholders. This study uses multistage, participatory research methods across more than 135 interviews, focus groups, and workshops to assess extant climatic, agricultural, hydrological, and drought monitoring systems; key cross-sector drought impacts; and drought monitoring needs in four countries in the Middle East and North Africa (MENA) region: Morocco, Tunisia, Lebanon, and Jordan. This extensive study of user needs for drought monitoring across the MENA region is informing and shaping the ongoing development of drought early warning systems, a composite drought indicator (CDI), and wider drought management systems in each country. Overarching themes of drought monitoring needs include technical definitions of drought for policy purposes; information-sharing regimes and data-sharing platforms; ground-truthing of remotely sensed and modeled data; improved data quality in observation networks; and two-way engagement with farmers, organizations, and end-users of drought monitoring products. This research establishes a basis for informing enhanced drought monitoring and management in the countries, and the broad stakeholder engagement can help foster the emergence of effective environmental monitoring coalitions.
3 Fragaszy, S.; Belhaj Fraj, M.; McKee, M.; Jobbins, G.; Al-Karablieh, E.; Bergaoui, K.; Ghanim, A.; Lawrenson, L.; McDonnell, Rachael. 2022. MENAdrought synthesis of drought vulnerability in Jordan: final report. Project report prepared by the International Water Management Institute (IWMI) for the Bureau for the Middle East of the United States Agency for International Development (USAID). Washington, DC, USA: USAID; Colombo, Sri Lanka: International Water Management Institute (IWMI). 93p. [doi: https://doi.org/10.5337/2021.231]
Drought ; Vulnerability ; Risk management ; Impact assessment ; Action plans ; Agricultural sector ; Livestock ; Irrigated farming ; Weather hazards ; Coping strategies ; Water resources ; Water supply ; Surface water ; Groundwater ; Water management ; Water stress ; Resilience ; Water extraction ; Water scarcity ; Climate change ; Policies ; Communities ; Farmers ; Smallholders ; Food security ; Women ; Labour ; Households ; Poverty ; Livelihoods ; Refugees ; Migration ; Employment ; Stakeholders ; Governmental organizations ; Finance ; Debt ; Case studies / Middle East / Jordan / Azraq
(Location: IWMI HQ Call no: e-copy only Record No: H051017)
(3.04 MB)
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