Dataset {
    Int32 objectid[objectid = 81];
    Grid {
     ARRAY:
        Float64 area[objectid = 81];
     MAPS:
        Int32 objectid[objectid = 81];
    } area;
    Grid {
     ARRAY:
        Float64 ave_treeco[objectid = 81];
     MAPS:
        Int32 objectid[objectid = 81];
    } ave_treeco;
    Grid {
     ARRAY:
        Float64 first_leve[objectid = 81];
     MAPS:
        Int32 objectid[objectid = 81];
    } first_leve;
    Byte label[objectid = 81][14];
    Grid {
     ARRAY:
        Float64 leng[objectid = 81];
     MAPS:
        Int32 objectid[objectid = 81];
    } leng;
    Sequence { Sequence { Sequence { Float64 ordinate; Float64 abscissa; } ring; } polygon; } the_geom[objectid = 81];
    Grid {
     ARRAY:
        Int16 wfp_waters[objectid = 81];
     MAPS:
        Int32 objectid[objectid = 81];
    } wfp_waters;
} Watersheds;