[OSM-dev] Clustering of points

Darafei "Komяpa" Praliaskouski me at komzpa.net
Tue May 16 17:33:50 UTC 2017


Is there anything in this that's not covered by importing OSM data using
osm2pgsql and then using a combination of PostGIS's ST_ClusterWithin and
ST_ConvexHull?

On аў, 16 мая 2017, 20.28 Bjoern Hassler <bjohas+mw at gmail.com> wrote:

> Hi all,
>
> I'm interested in clustering of OSM points, as sometimes seen on maps, as
> well as finding convex hulls. Basically the idea is to assist mappers in
> locating villages in remote areas in sub-saharan Africa.
>
> Would anybody be interested in discussing this, and work out what the
> options are?
>
> We're working with health workers in Zambia, and might be able to write a
> publication on this, in case it's motivation for somebody to participate.
>
> All the best wishes,
> Bjoern
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>
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