Hi,
just played with Google routing from one side of London to the
other, and found it tends to display the fastest (often M25) route
first, but then offer a number of "alternatives", seemingly named after
the road that makes up the largest portion. So in addition to the
initial M25 route, you immediately get "M4 (xyz minutes)" and others. I
wonder how it is done, algorithmically. It must be more than just the
shortest and the fastest route. Does it perhaps store which routes
people print after playing aroung with via points, and use that, or
something?
Bye
Frederk
--
Frederik Ramm ## eMail [email protected] ## N49°00'09" E008°23'33"
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