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On- and offshore prepositioning and delivery mechanism for humanitarian relief operations

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  • Mehdi Sharifyazdi
  • Kaustubh Anil Navangul
  • Amir Gharehgozli
  • Marianne Jahre

Abstract

Traditionally, international humanitarian organisations have used on-demand dispatch of disaster relief goods from regional logistics units (RLUs) for sudden onset disaster response. This paper investigates the improvements in efficiency and resilience of disaster relief operations by combining the existing method of onshore prepositioning of relief items in RLUs with offshore prepositioning of relief items on-board vessels and at seaport terminals. The problem is formulated as a linear programming model that incorporates different logistical costs, including inventory cost, replenishment cost, and transportation cost, to find the best combination of disaster relief methods. At the tactical level, the model determines how much and where disaster relief items need to be prepositioned. At the operational level, the model addresses how much and by which mode of transport the disaster relief items need to be transported to disaster points. The model is tested on 16 major disasters in Southeast Asia. The main finding is that offshore prepositioning can contribute to cost reduction and resilience without compromising on the speed or the scale of the response. The results also suggest that the benefits depend on the duration of the disaster emergency period and the ratio of offshore storage cost to onshore storage cost.

Suggested Citation

  • Mehdi Sharifyazdi & Kaustubh Anil Navangul & Amir Gharehgozli & Marianne Jahre, 2018. "On- and offshore prepositioning and delivery mechanism for humanitarian relief operations," International Journal of Production Research, Taylor & Francis Journals, vol. 56(18), pages 6164-6182, September.
    • Handle: RePEc:taf:tprsxx:v:56:y:2018:i:18:p:6164-6182
    DOI: 10.1080/00207543.2018.1477260
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    Cited by:

    1. Hammami, Ramzi & Salman, Sinan & Khouja, Moutaz & Nouira, Imen & Alaswad, Suzan, 2023. "Government strategies to secure the supply of medical products in pandemic times," European Journal of Operational Research, Elsevier, vol. 306(3), pages 1364-1387.
    2. Amir Gharehgozli & Nima Zaerpour & Rene Koster, 2020. "Container terminal layout design: transition and future," Maritime Economics & Logistics, Palgrave Macmillan;International Association of Maritime Economists (IAME), vol. 22(4), pages 610-639, December.
    3. Merve Cengiz Toklu, 2023. "A fuzzy multi-criteria approach based on Clarke and Wright savings algorithm for vehicle routing problem in humanitarian aid distribution," Journal of Intelligent Manufacturing, Springer, vol. 34(5), pages 2241-2261, June.
    4. Oscar Rodríguez-Espíndola, 2023. "Two-stage stochastic formulation for relief operations with multiple agencies in simultaneous disasters," OR Spectrum: Quantitative Approaches in Management, Springer;Gesellschaft für Operations Research e.V., vol. 45(2), pages 477-523, June.

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