Dataset { Int32 gid[gid = 27]; Grid { ARRAY: Int32 country[gid = 27]; MAPS: Int32 gid[gid = 27]; } country; Grid { ARRAY: Int32 geom_id[gid = 27]; MAPS: Int32 gid[gid = 27]; } geom_id; Byte neww[gid = 27][3]; Sequence { Sequence { Sequence { Float64 ordinate; Float64 abscissa; } ring; } polygon; } the_geom[gid = 27]; } Regions;