Blog Archives

Corridor Analysis – A timeline of evolutionary development

corridor-modellingLocating a right-of-way for a linear facility such as a pipeline, a transmission line, a railway or a roadway can be a complex problem. Locating a corridor connecting an origin and a destination on a landscape is analogous to identifying a route that traverses a continuous landscape. Thus, corridor analysis is closely linked to shortest-path finding and network analysis in raster GIS, and has evolved along with it. Corridor analysis is essentially a variant of surface analysis, but can also be viewed as a site selection problem where an optimal contiguous and elongated site is sought.

My PhD?

On a sidenote, I should mention that since this post was first published,

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Fastest path problems in dynamic transportation networks

This research essay and literature review investigates some of the gateways to path finding in static and dynamic networks that are listed in present research literature. A selected set of different approaches are highlighted and set in a broader context, illustrating the various aspects of path finding in static and dynamic networks.

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Network analysis – raster versus vector – A comparison

The key to producing successful network models is in understanding the relationship between the characteristics of physical network systems and the representation of those characteristics by the elements of the network model.

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ARTICLES and PAPERS
Drivers of supply chain vulnerability
In 2005, the topic of supply chain vulnerability was still a relatively unexplored territory, though[...]
Humanitarian aid is better when decentralized
Humanitarian operations rely heavily on logistics in uncertain, risky, and urgent contexts, making t[...]
BOOKS and BOOK CHAPTERS
Book review: Transport - Economics and Management
Kept at an executive level, Transport: An Economics and Management Perspective by David A. Hensher a[...]
Book Review: Research Methodologies in SCM
Is there something like the right research design for supply chain studies? I believe there is, and [...]
REPORTS and WHITEPAPERS
Creating the resilient supply chain
This blog is about supply chain risk, business continuity and transport vulnerability, and while I h[...]
The supply chain of the future
Many global supply chains are not equipped to cope with the world we are entering. Most were enginee[...]
from HERE and THERE
It's already happening...in Norway?
The food supply chain. Did you know that 25% of the world's food supply are lost because of spoilage[...]
Sheffi's disruption profile
There is a figure in the book The Resilient Enterprise: Overcoming Vulnerability for Competitive Adv[...]