# NOT RUN {
data(mapTest)
cL=list()
cL=contourAuto(cL,mapTest$step,mapTest$xsize,mapTest$ysize,mapTest$krigGrid,c(5,7),mapTest$boundary)
lin=data.frame(x=cL[[8]]$x,y=cL[[8]]$y)
sp=geozoning:::lineToSp(lin)
# }
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