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The Geography of Transport Systems

The spatial organization of transportation and mobility

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Changes in the Diameter of a Graph

Number of Cycles

A, B, C, and D graphs have respective diameters of 2, 3, 4, and 3. Adding a link on graph C between nodes 4 and 6 reduced the diameter by 1 (graph D).

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Contents › Appendix A – Methods in Transport Geography › A.6 – Graph Theory: Measures and Indices › Changes in the Diameter of a Graph
a

The Geography of Transport Systems, 5th Edition
The Geography of Transport Systems
FIFTH EDITION
Jean-Paul Rodrigue (2020), New York: Routledge, 456 pages. ISBN 978-0-367-36463-2

doi.org/10.4324/9780429346323

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Table of Contents

  • 1. Transportation and Geography
  • 2. Transportation and Spatial Structure
  • 3. Transportation, Economy and Society
  • 4. Transport, Energy and Environment
  • 5. Transportation Modes
  • 6. Transportation Terminals
  • 7. Trade, Logistics and Freight Distribution
  • 8. Urban Transportation
  • 9. Transport Planning and Policy
  • 10. Challenges for Transport Geography
  • A. Methods in Transport Geography
  • B. Applications and Case Studies

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This material (including graphics) can freely be used for educational purposes such as classroom presentations in universities and colleges. Any other uses, such as conference presentations, commercial training progams, news web sites or consulting reports, are FORBIDDEN. The material cannot be copied or redistributed in ANY FORM and on ANY MEDIA. For specific uses permission MUST be requested.

Editor

Dr. Jean-Paul Rodrigue, Professor of Geography at Hofstra University. His research interests cover transportation and economics as they relate to logistics and global freight distribution. Specific topics include maritime transport systems, global supply chains, gateways and transport corridors.
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Recent Posts

  • Transportation and Pandemics (updated)
  • Impact of Covid-19 on commuting patterns in the United States
  • Chapter 9.4 (Transportation, Disruptions and Resilience) updated
  • Chapter 9.3 (Transport safety and security) updated
  • Chapter 9.2 (Transport planning and governance) updated

Companion Web Sites

Port Economics, Management and Policy City Logistics: Concepts, Policy, Practice
Copyright © 1998-2023, Dr. Jean-Paul Rodrigue, Dept. of Global Studies & Geography, Hofstra University, New York, USA.
 

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