Dataset {
    Float32 X[X = 360];
    Float32 T[T = 73];
    Float32 Y[Y = 180];
    Grid {
     ARRAY:
        Float32 sst[T = 73][Y = 180][X = 360];
     MAPS:
        Float32 T[T = 73];
        Float32 Y[Y = 180];
        Float32 X[X = 360];
    } sst;
} pentad-climatology;