Dataset {
    Float32 Y[Y = 360];
    Float32 X[X = 720];
    Float32 T[T = 12];
    Grid {
     ARRAY:
        Float32 achi[T = 12][Y = 360][X = 720];
     MAPS:
        Float32 T[T = 12];
        Float32 Y[Y = 360];
        Float32 X[X = 720];
    } achi;
} climatology;