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Linking Drought Indicators to Policy Actions in the Tagus Basin Drought Management Plan

Author

Listed:
  • Luis Garrote
  • Francisco Martin-Carrasco
  • Francisco Flores-Montoya
  • Ana Iglesias

Abstract

One crucial aspect of drought management plans is to establish a link between basin drought state and management actions. Basin state is described by a drought indicator system that includes variables like precipitation, streamflow, reservoir inflow, reservoir storage and groundwater piezometric levels. Basin policy consists on a catalogue of management actions, ranging from enforcing demand reduction strategies to establishing priority of users to allocate scarce water or approving emergency works. In this paper, the methodology applied in the Tagus Basin Drought Management Plan to link operational drought indicators to policy actions in regulated water supply systems is presented. The methodology is based on the evaluation of the probability of not being able to satisfy system demands for a given time horizon. A simplified model of every water resources system in the basin was built to evaluate the threshold of reservoir volume that is required to overcome the drought situation without deficit. For each reservoir level, a set of policy actions is proposed with the goal of guaranteeing essential demands during drought conditions. The methodology was validated with a simulation of system behavior for 60 years of historic streamflow series, finding acceptable results in most systems. Copyright Springer Science+Business Media, Inc. 2007

Suggested Citation

  • Luis Garrote & Francisco Martin-Carrasco & Francisco Flores-Montoya & Ana Iglesias, 2007. "Linking Drought Indicators to Policy Actions in the Tagus Basin Drought Management Plan," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 21(5), pages 873-882, May.
    • Handle: RePEc:spr:waterr:v:21:y:2007:i:5:p:873-882
    DOI: 10.1007/s11269-006-9086-3
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    Citations

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    Cited by:

    1. Siyu Zeng & Jining Chen & Ping Fu, 2008. "Strategic Zoning for Urban Wastewater Reuse in China," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 22(9), pages 1297-1309, September.
    2. Soyeon Lim & Seungyub Lee & Donghwi Jung, 2021. "Identifying the Drought Impact Factors and Developing Drought Scenarios Using the DSD Model," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 35(14), pages 4809-4823, November.
    3. Quiroga, Sonia & Iglesias, Ana, 2009. "A comparison of the climate risks of cereal, citrus, grapevine and olive production in Spain," Agricultural Systems, Elsevier, vol. 101(1-2), pages 91-100, June.
    4. Watinee Thavorntam & Netnapid Tantemsapya & Leisa Armstrong, 2015. "A combination of meteorological and satellite-based drought indices in a better drought assessment and forecasting in Northeast Thailand," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 77(3), pages 1453-1474, July.
    5. Iglesias, Ana & Garrote, Luis, 2015. "Adaptation strategies for agricultural water management under climate change in Europe," Agricultural Water Management, Elsevier, vol. 155(C), pages 113-124.
    6. Dongguo Shao & Xudong Li & Wenquan Gu, 2015. "A Method for Temporary Water Scarcity Analysis in Humid Region Under Droughts Condition," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 29(10), pages 3823-3839, August.
    7. Luis Garrote, 2017. "Managing Water Resources to Adapt to Climate Change: Facing Uncertainty and Scarcity in a Changing Context," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 31(10), pages 2951-2963, August.
    8. Luis Garrote & Alfredo Granados & Mike Spiliotis & Francisco Martin-Carrasco, 2023. "Effectiveness of Adaptive Operating Rules for Reservoirs," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 37(6), pages 2527-2542, May.
    9. E. Preziosi & A. Bon & E. Romano & A. Petrangeli & S. Casadei, 2013. "Vulnerability to Drought of a Complex Water Supply System. The Upper Tiber Basin Case Study (Central Italy)," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 27(13), pages 4655-4678, October.
    10. Teodoro Estrela & Elisa Vargas, 2012. "Drought Management Plans in the European Union. The Case of Spain," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 26(6), pages 1537-1553, April.
    11. Long Trinh & Giang Vu & Peter Steen & Piet Lens, 2013. "Climate Change Adaptation Indicators to Assess Wastewater Management and Reuse Options in the Mekong Delta, Vietnam," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 27(5), pages 1175-1191, March.
    12. Weiwei Shao & Dawen Yang & Heping Hu & Kenji Sanbongi, 2009. "Water Resources Allocation Considering the Water Use Flexible Limit to Water Shortage—A Case Study in the Yellow River Basin of China," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 23(5), pages 869-880, March.

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