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The Geography of Transport Systems

The spatial organization of transportation and mobility

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Eta Index in a Graph

Eta Index in a Graph

Eta is the average length per link. Adding new nodes will cause a decrease in Eta as the average length per link declines.

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Contents › Appendix A – Methods in Transport Geography › A.6 – Graph Theory: Measures and Indices › Eta Index in a Graph

The Geography of Transport Systems, 6th Edition
The Geography of Transport Systems
SIXTH EDITION
Jean-Paul Rodrigue (2024), New York: Routledge, 402 pages. ISBN 9781032380407

DOI: 10.4324/9781003343196

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Table of Contents

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

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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 programs, 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 Maritime Business Administration at Texas A&M University - Galveston. 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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