Worldchanging: Mapping: Infrastructure and Flow

Description

I love airline route maps . I’ve fallen asleep staring at the tangle of possible journeys so often that I sometimes confuse the capillaries I see with my eyes closed with the red paths of Northwest flights hubbed out of Detroit and Minneapolis. I love the questions the maps raise: why is there a direct flight on Air Canada from Halifax to Fort McMurray in Northern Alberta? (Lots of Nova workers in the oil sands, I suspect, but I never would have asked the question without the map .) Why is Chengdu such an important Chinese air hub? Why does MIAT (Mongolia’s airline, affectionately known as “maybe I’ll arrive tomorrow” by regular customers) fly to Berlin, and no other western European cities? Does a direct Air Madagascar flight to Milan imply a strong Italian-Malagasy connection, or was Malpensa just one of the few airports where they could buy a landing slot?

These maps are deceptive in a way. They let you know what’s possible, but not what actually happens. The Northwest map will show you flights from Detroit to both Albany and Bozeman. While it’s good to know that it’s possible to get between those cities by flying Northwest, it doesn’t tell you how easy or difficult it might be to make that trip, how often those flights run, or how many people choose to make that trip. That’s okay - the job of maps is to tell a traveler where she can go, not where other travelers choose to go. But trying to extrapolate too much from a map of infrastructure may be a mistake - is the Ulaanbataar/Berlin link the sign of close governmental and trade ties between Mongolia and Berlin? Or an accident of history, airport capacity or other factors?

This lovely video gives a different picture ...

Original URL

http://www.worldchanging.com/archives/009260.html

http://www.worldchanging.com/archives/009260.html