Think Airports Are Chaotic? You Are Right. 24
jonfromspace writes "Nature is running a brief, but interesting article on Chaos Theory, (as opposed to KAOS) and how it relates to that damn airport shutle service. I knew there was no way to predict arrival times with any degree of certainty. >Also worth a read is this paper on applying Chaos Theory to fisheries management."
Re:Not to be a pedant about it, (Score:5, Informative)
Managing bus services isn't my line of work, but I can give it a shot.
For starters, I'm guessing the "bunching problem" would lead to inefficiencies, for one thing, in passenger loading: The 9:15 bus and the 9:20 bus are both bound along the same route. The first bus is early, the second bus is late... meaning that the first bus ends up overcrowded (grouchy customers), and the second bus departs from the stop under capacity (same amount of fuel spent whether carrying one passenger or twenty).
There's also the problem of limited resources. Say you've got more shuttle busses than shuttle bus loading spaces at a certain airport. I look at the international airport in my town, and I see shuttles for several park-and-ride services, countless conference centers, every high-class hotel in several hours' drive, not to mention the usual collection of Grayhound, metro transit authority, touring companies, and so on. The optimal situation would have an empty space ready for each bus as it arrives, so the passengers wouldn't have to wait to disembark. As things get more chaotic, though, they get less optimal. That's all there is to it.
Talking about changing passenger perceptions, though, reminded me.... My page-a-day calendar at work had a bit about how the London rail service managed to fix a problem with chronically late trains without spending any money at all. They simply redefined "on time" to include any train up to an hour late. Problem solved, right?