[OSM-talk] db and user statistics update
Petter Reinholdtsen
pere at hungry.com
Fri Jan 19 11:38:48 GMT 2007
[Etienne Cherdlu]
> Can anyone explain why a simple spheric model is not sufficient?
> Does it result in cracks somewhere on the planet? Are lat and lon
> coordinates incorrect for someone's street somewhere? Is the
> distance between two points distorted in some way?
The latter. The distance between two points are distorted. Also,
coordinates in lat/lon do not mark the location they should mark. I
ran into a problem with OSM trying to pinpoint the GPS location of
DebConf7 in Edinburgh (55.94508 -3.18867), the coordinate in Google
Maps was correct, while the same coordinate in OSM was way off.
Friendly,
--
Petter Reinholdtsen
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