The resilience of domestic transport networks in the context of food security: A multi-country analysis

A.D. Nelson; R.A. de By; Tom Thomas; S. Girgin; M.J.G. Brussel; V. Venus; R. Ohuru

doi:10.4060/cb7757en

The resilience of domestic transport networks in the context of food security: A multi-country analysis

A.D. Nelson^*
, R.A. de By
, Tom Thomas
, S. Girgin
, M.J.G. Brussel
, V. Venus
, R. Ohuru

^*Corresponding author for this work

Research output: Book/Report › Report › Academic

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Abstract

This study aims to help bring the domestic food transport network into focus for The State of Food and Agriculture 2021 – Making agrifood systems more resilient to shocks and stresses. Transport infrastructure and logistics, not least domestic food transport networks, are an integral part of agrifood systems, and play a fundamental role in ensuring physical access to food at the local level, as well as in producing non-food agricultural output. The flow of food from farm to fork is vulnerable to various shocks; however, the resilience of this flow has rarely been studied. This study aims to fill that gap; in doing so, it develops a spatial analysis
framework that realistically characterizes the physical transport network, and uses this framework to then analyse the network’s ability to transport enough food to meet demand.

The analysis builds on a preliminary spatial workflow and on evaluated resilience
metrics to analyse the structure of transport networks in the context of national food transport network resilience. For a total of 90 countries, it considers road, river and rail transport infrastructure, along with trade ports, border crossings and their respective import and export quantities. It then measures food transport network resilience for each country through three main indicators: proximity-based resilience, relative detour cost and alternative route availability.

Findings show that where food is transported more locally and where the network is denser, disturbances have a much lower impact. This is mostly the case for high-income countries, as well as for densely populated countries like China, India, Nigeria and Pakistan. Conversely, low-income countries have much lower levels of transport network resilience, although some exceptions exist.

A simulation of the impact of localized 1-in-10-year flooding events in Mozambique, Nigeria and Pakistan is also used to capture the effect of potential disruptions to food transport networks for crops in the three countries. The simulation illustrates the loss of network connectivity that results when links become impassable, potentially affecting millions of people.

Original language	English
Place of Publication	Rome
Publisher	Food and Agriculture Organization of the United Nations
Number of pages	84
ISBN (Print)	978-92-5-135363-9
DOIs	https://doi.org/10.4060/cb7757en
Publication status	Published - 23 Nov 2021

Publication series

Name	FAO Agricultural Development Economics Technical Study
Publisher	FAO
No.	14
ISSN (Print)	2521-7240
ISSN (Electronic)	2521-7259

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 1 No Poverty
SDG 2 Zero Hunger
SDG 9 Industry, Innovation, and Infrastructure
SDG 10 Reduced Inequalities

Keywords

ITC-GOLD

Access to Document

10.4060/cb7757enLicence: CC BY-NC-SA

ReportFinal published version, 16 MBLicence: CC BY-NC-SA

Cite this

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title = "The resilience of domestic transport networks in the context of food security: A multi-country analysis",

abstract = "This study aims to help bring the domestic food transport network into focus for The State of Food and Agriculture 2021 {\textendash} Making agrifood systems more resilient to shocks and stresses. Transport infrastructure and logistics, not least domestic food transport networks, are an integral part of agrifood systems, and play a fundamental role in ensuring physical access to food at the local level, as well as in producing non-food agricultural output. The flow of food from farm to fork is vulnerable to various shocks; however, the resilience of this flow has rarely been studied. This study aims to fill that gap; in doing so, it develops a spatial analysis framework that realistically characterizes the physical transport network, and uses this framework to then analyse the network{\textquoteright}s ability to transport enough food to meet demand. The analysis builds on a preliminary spatial workflow and on evaluated resilience metrics to analyse the structure of transport networks in the context of national food transport network resilience. For a total of 90 countries, it considers road, river and rail transport infrastructure, along with trade ports, border crossings and their respective import and export quantities. It then measures food transport network resilience for each country through three main indicators: proximity-based resilience, relative detour cost and alternative route availability. Findings show that where food is transported more locally and where the network is denser, disturbances have a much lower impact. This is mostly the case for high-income countries, as well as for densely populated countries like China, India, Nigeria and Pakistan. Conversely, low-income countries have much lower levels of transport network resilience, although some exceptions exist. A simulation of the impact of localized 1-in-10-year flooding events in Mozambique, Nigeria and Pakistan is also used to capture the effect of potential disruptions to food transport networks for crops in the three countries. The simulation illustrates the loss of network connectivity that results when links become impassable, potentially affecting millions of people.",

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AB - This study aims to help bring the domestic food transport network into focus for The State of Food and Agriculture 2021 – Making agrifood systems more resilient to shocks and stresses. Transport infrastructure and logistics, not least domestic food transport networks, are an integral part of agrifood systems, and play a fundamental role in ensuring physical access to food at the local level, as well as in producing non-food agricultural output. The flow of food from farm to fork is vulnerable to various shocks; however, the resilience of this flow has rarely been studied. This study aims to fill that gap; in doing so, it develops a spatial analysis framework that realistically characterizes the physical transport network, and uses this framework to then analyse the network’s ability to transport enough food to meet demand. The analysis builds on a preliminary spatial workflow and on evaluated resilience metrics to analyse the structure of transport networks in the context of national food transport network resilience. For a total of 90 countries, it considers road, river and rail transport infrastructure, along with trade ports, border crossings and their respective import and export quantities. It then measures food transport network resilience for each country through three main indicators: proximity-based resilience, relative detour cost and alternative route availability. Findings show that where food is transported more locally and where the network is denser, disturbances have a much lower impact. This is mostly the case for high-income countries, as well as for densely populated countries like China, India, Nigeria and Pakistan. Conversely, low-income countries have much lower levels of transport network resilience, although some exceptions exist. A simulation of the impact of localized 1-in-10-year flooding events in Mozambique, Nigeria and Pakistan is also used to capture the effect of potential disruptions to food transport networks for crops in the three countries. The simulation illustrates the loss of network connectivity that results when links become impassable, potentially affecting millions of people.

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PB - Food and Agriculture Organization of the United Nations

CY - Rome

ER -

The resilience of domestic transport networks in the context of food security: A multi-country analysis

Abstract

Publication series

UN SDGs

Keywords

Access to Document

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