[OSM-talk] Limiting Polygon?

Michal Migurski mike at stamen.com
Mon Apr 6 09:01:25 BST 2009


Do you mean something like Clustr?

	http://code.flickr.com/blog/2008/10/30/the-shape-of-alpha/
	http://code.flickr.com/svn/trunk/clustr/

-mike.

On Apr 5, 2009, at 11:01 PM, Gary G: wrote:

> Hi,
> is there anyone aware of an algorithm that produces a limiting  
> polygon around a heap of nodes - let's say around an osm file cut  
> from a planet file?
>
> Best would be PERL...
>
> Thanks
>
> Gerhard
> gary68
>
>
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