2015-02-10 11:29 GMT+01:00 Philip Barnes <[email protected]>: > > This does seem very complicated, I cannot see much take up by mappers on > the ground. > > Traffic signal timing varies by time of day, day of week, and traffic > density. Many traffic signals can be remotely controlled to clear > problems. > > It is really not a simple case of green is x seconds, but will vary > throughout the day. >
I'm sure mappers are not going to update this very much, but it could be automated. An app could have a camera and could scan periods of lights, put them in a database, analyze times of days, and after enough data put it in osm.
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