Thanx for the reply. It is solved. It is just a sample file whose dimensions are clipped. Thanx
On Tue, Sep 2, 2014 at 4:19 PM, Pascal Oettli <kri...@ymail.com> wrote: > Please keep your reply inside the thread. Anyway, it doesn't anwer the > question. > > Regards, > Pascal > > On Tue, Sep 2, 2014 at 7:18 PM, Girija Kalyani <smileismys...@gmail.com> > wrote: > > Sir, > > The worldmap i here refer to is , the shape file of the complete world > map > > > > > > > > On Tue, Sep 2, 2014 at 12:09 PM, Pascal Oettli <kri...@ymail.com> wrote: > >> > >> What is WorldMap? From where does it come? > >> > >> Regards, > >> Pascal > >> > >> On Tue, Sep 2, 2014 at 2:37 PM, Girija Kalyani <smileismys...@gmail.com > > > >> wrote: > >> > working configuration: > >> > R-3.1.1 > >> > WIN-64 > >> > goal: want to perfrom ploygon clipping, giving bounding box values of > my > >> > study area and extract the area from world map. > >> > I followed: > >> > > >> >> clip.extent <- as(extent(76.3700, 31.7439, 78.6541, 33.2653), > >> >> "SpatialPolygons") > >> > > >> >> proj4string(clip.extent) <- CRS(proj4string(WorldMap))> LSMap <- > >> >> gIntersection(WorldMap, clip.extent, byid = TRUE) > >> > > >> > Error : > >> > > >> > In RGEOSBinTopoFunc(spgeom1, spgeom2, byid, id, drop_not_poly, > >> > "rgeos_intersection") : > >> > spgeom1 and spgeom2 have different proj4 strings > >> > > >> > > >> > Any help or assistance would be highly obliged > >> > > >> > [[alternative HTML version deleted]] > >> > > >> > ______________________________________________ > >> > R-help@r-project.org 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. > >> > >> > >> > >> -- > >> Pascal Oettli > >> Project Scientist > >> JAMSTEC > >> Yokohama, Japan > > > > > > > > > > -- > > :) Smile is my Style :) > > > > -- > Pascal Oettli > Project Scientist > JAMSTEC > Yokohama, Japan > -- :) Smile is my Style :) [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org 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.