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Mapping drought patterns and impacts: a global perspective

Author

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  • Eriyagama, Nishadi
  • Smakhtin, Vladimir U.
  • Gamage, Nilantha

Abstract

The study examines the global pattern and impacts of droughts through mapping several drought-related characteristics - either at a country level or at regular grid scales. It appears that arid and semi-arid areas also tend to have a higher probability of drought occurrence. It is illustrated that the African continent is lagging behind the rest of the world on many indicators related to drought-preparedness and that agricultural economies, overall, are much more vulnerable to adverse societal impacts of meteorological droughts. The study also examines the ability of various countries to satisfy their water needs during droughts using storage-related indices.

Suggested Citation

  • Eriyagama, Nishadi & Smakhtin, Vladimir U. & Gamage, Nilantha, 2009. "Mapping drought patterns and impacts: a global perspective," IWMI Research Reports 57027, International Water Management Institute.
    • Handle: RePEc:ags:iwmirr:57027
    DOI: 10.22004/ag.econ.57027
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    File URL: https://ageconsearch.umn.edu/record/57027/files/RR133.pdf
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    References listed on IDEAS

    as
    1. Thenkabail, Prasad Srinivas & Gamage, M. S. D. Nilantha & Smakhtin, Vladimir U., 2004. "The use of remote sensing data for drought assessment and monitoring in southwest Asia," IWMI Research Reports H035615, International Water Management Institute.
    2. Eriyagama, Nishadi & Smakhtin, Vladimir & Gamage, Nilantha, 2009. "Mapping drought patterns and impacts: a global perspective," IWMI Research Reports H042368, International Water Management Institute.
    3. Xu Zongxue & K. Jinno & A. Kawamura & S. Takesaki & K. Ito, 1998. "Performance Risk Analysis for Fukuoka Water Supply System," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 12(1), pages 13-30, February.
    4. Venot, Jean-Philippe & Sharma, Bharat R. & Rao, K. V. G. K., 2008. "The lower Krishna Basin trajectory: relationships between basin development and downstream environmental degradation," IWMI Research Reports H041463, International Water Management Institute.
    5. Maxx Dilley & Robert S. Chen & Uwe Deichmann & Arthur L. Lerner-Lam & Margaret Arnold, 2005. "Natural Disaster Hotspots: A Global Risk Analysis," World Bank Publications - Books, The World Bank Group, number 7376.
    6. Smakhtin, Vladimir U., 2004. "Review, automated estimation and analyses of drought indices in South Asia," IWMI Working Papers H035616, International Water Management Institute.
    7. Samra, J. S., 2004. "Review and analysis of drought monitoring, declaration and management in India," IWMI Working Papers H035617, International Water Management Institute.
    Full references (including those not matched with items on IDEAS)

    Citations

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    Cited by:

    1. Thornton, P., 2012. "Impacts of climate change on the agricultural and aquatic systems and natural resources within the CGIAR\u2019s mandate. [Contributing authors include Vladimir Smakhtin of IWMI]," IWMI Working Papers H045156, International Water Management Institute.
    2. Johnston, Robyn & Hoanh, Chu Thai & Lacombe, Guillaume & Lefroy, R. & Pavelic, Paul & Fry, Carolyn., 2012. "Managing water in rainfed agriculture in the Greater Mekong Subregion. Final report prepared by IWMI for Swedish International Development Cooperation Agency (Sida)," IWMI Research Reports H044646, International Water Management Institute.
    3. German Santacruz-De León & Janete Moran-Ramírez & José Alfredo Ramos-Leal, 2022. "Impact of Drought and Groundwater Quality on Agriculture in a Semi-Arid Zone of Mexico," Agriculture, MDPI, vol. 12(9), pages 1-18, September.
    4. Thornton, P., 2012. "Impacts of climate change on the agricultural and aquatic systems and natural resources within the CGIAR\u2019s mandate. [Contributing authors include Vladimir Smakhtin of IWMI]," IWMI Working Papers H045997, International Water Management Institute.

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