[Openstreetmap-dev] Node / line segment database statistics separation
Tom Carden
tom at tom-carden.co.uk
Tue Nov 15 11:38:58 GMT 2005
Andy Robinson wrote:
> Thanks for the math lesson Tom ;)
>
Maths. Please! ;)
> I was looking at it from my editing standpoint rather than the logic of a
> grid. Principally because most of my editing results in significantly more
> nodes that have only 2 line segments attached than those with 3 or more.
>
Fair enough. I think the towns out-weigh the long roads though, and
even if you don't have grid iron streets, then every t-junction,
crossroads, roundabout etc contributes more lines than roads.
That's the way I see it on screen grabs like this one anyway....
http://www.openstreetmap.org/news/images/birmingham-detail2-nov-2005.jpg
(your work I believe?)
I'll see if they're easy stats to pull out of the database anyway, then
we can keep track.
Tom.
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