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topologypreserve
2012 Apr 18
0
simplify shapefile and save output
...ot allow me to save the simplified output
as a shapefile.
I have tried:
thinnedSpatialPoly in the package maptools, but I understand that you cannot
save the output as a shapefile because the topographical features are not
preserved.
I have also tried
Antarctica2<-gSimplify(Antarctica,tol=0.1,topologyPreserve=TRUE)
> write.shapefile(Antarctica2, "Antarctica2_simple")
Error in shapefile$shp : no $ method for object without attributes
but it doesn't work either,
I tried simplifying the shapefiles using simplify in geospatial modelling
environment, but R would not read in the resulting...