[OSGeo-Discuss] pyramides on vector data

2014-01-08 Thread Jáchym Čepický
Hi, could anybody give me advice, whether there is some project lying around, which would implement kind of pyramids on vector features? Something, that would recognize, then bigger polygons are build out of small polygons (countries from states, states from districts, ..) Jachym -- Jachym

Re: [OSGeo-Discuss] pyramides on vector data

2014-01-08 Thread Mateusz Łoskot
On 8 January 2014 10:21, Jáchym Čepický jachym.cepi...@gmail.com wrote: could anybody give me advice, whether there is some project lying around, which would implement kind of pyramids on vector features? Something, that would recognize, then bigger polygons are build out of small polygons

Re: [OSGeo-Discuss] pyramides on vector data

2014-01-08 Thread Jáchym Čepický
The second, data structure simplification and generatlisation at less detailed levels J On St, 2014-01-08 at 10:34 +, Mateusz Łoskot wrote: On 8 January 2014 10:21, Jáchym Čepický jachym.cepi...@gmail.com wrote: could anybody give me advice, whether there is some project lying

Re: [OSGeo-Discuss] pyramides on vector data

2014-01-08 Thread Johan Van de Wauw
Topojson does this, and the wiki contains some pointers to other projects which do (partly) the same, including mapshaper and arcgis E00 format https://github.com/mbostock/topojson/wiki Johan On Wed, Jan 8, 2014 at 11:41 AM, Jáchym Čepický jachym.cepi...@gmail.com wrote: The second, data