[OSM-talk] Pay as you drive
Ben Ward
ben at crouchingbadger.com
Thu Nov 30 20:08:47 GMT 2006
On 11/30/06, Dave <osm.list at randomjunk.co.uk> wrote:
>
> "... In all such circumstances the information will be used anonymously..."
>
GPS tracks have a certain unique lack of anonymity to them. For
instance, someone who lives in a very distinctive location, or has
high enough resolution tracks to distinguish their house. Maybe it's
the human filtering capability that's unique - A person would know
where to look for the data and what to infer from it.
That's kind of a waffly way of saying "If I know where you live and
you're tracked there then it's not anonymous any more". You'd have to
prune off the ends of journeys to ensure anonymity.
Ben
--
ben at crouchingbadger.com | http://crouchingbadger.com
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