Dear list members,

     I have a ShapeLine list named contorno_line with 5803 areas or 
levels in contorno_line[[10]] ,  I'm trying to select only the level 
00188049 inside contorno_line[[10]] for converted in contorno_poly <- 
PolySet2SpatialPolygons (SpatialLines2PolySet(contorno_line), 
close_polys=TRUE) and plot()and I don't know any solution for make 
this.  There are any member that can help me?


Thanks
  --
     Alexandre dos Santos
     Forest Entomology
     IFMT - Instituto Federal de Educação, Ciência e Tecnologia de Mato 
Grosso

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