[R] Preserving topology when simplifying Spatial Polygons

[Marcus Schwemmle]

Have you got any further with this? I have the same problem...



On Wednesday, 4 June 2014 22:17:20 UTC+2, Will Leahy wrote:
>
> I'm trying to simplify a group of adjacent polygons without gaps and line 
> overlaps forming between them. Ideally I'd like results similar to what 
> mapshaper produces. I've tried using gSimplify() (from rGEOS), 
> thinnedSpatialPoly() (from maptools), and dp() (from shapefiles) but 
> haven't been able to get good results. The first two have a 
> "topologyPreserve" argument but it only applies to single polygons. Are 
> there any other tools / methods for line simplification that I might try? 
> Thanks 
>
>         [[alternative HTML version deleted]] 
>
> ______________________________________________ 
> R-h... at r-project.org <javascript:> mailing list 
> https://stat.ethz.ch/mailman/listinfo/r-help 
> PLEASE do read the posting guide 
> http://www.R-project.org/posting-guide.html 
> and provide commented, minimal, self-contained, reproducible code. 
>