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Development of Spatial Network Model

Development of Spatial Network Model. C D = 100. C D = 300. Proxy for Real-World Nodal Layout. Exponential Synthetic Networks. C D = 100. C D = 200. C D = 300. Topological Hazard Tolerance. Assessed by subjecting the networks to:. Degree attack strategy. Random hazard.

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Development of Spatial Network Model

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  1. Development of Spatial Network Model CD = 100 CD = 300

  2. Proxy for Real-World Nodal Layout

  3. Exponential Synthetic Networks CD = 100 CD = 200 CD = 300

  4. Topological Hazard Tolerance • Assessed by subjecting the networks to: • Degree attack strategy • Random hazard

  5. Spatial Hazard Tolerance • Assessed by using a ‘central attack’ spatial hazard • Remove nodes in order of their distance from the centre of the network

  6. Spatial Hazard Tolerance

  7. Spatial Hazard Tolerance

  8. Conclusion • To date little work has been done on spatially distributed networks • Space has a small but important effect on the degree distribution of a network and can have a significant effect on the hazard tolerance • We have developed a network model which is capable of capturing the growth of infrastructure systems in terms of both their network architecture and geographical distribution • This can be used to form an assessment of their hazard tolerance to spatial hazards

  9. Thank You.

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