Nothing
data(GPS, envir=environment())
data(CH1903, envir=environment())
ReadPoly <-
function(shapefile, proj = GPS, fix.holes = TRUE, ID = NULL)
{
polys <- readShapePoly(shapefile, proj4string = proj, IDvar = ID, repair=TRUE, delete_null_obj=TRUE)
if (fix.holes) {
polys <- fix.holes(polys)
}
return(polys)
}
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