Dataset {
    Float32 Y[Y = 64];
    Float32 X[X = 128];
    Float32 T[T = 23010];
    Grid {
     ARRAY:
        Float32 t2mmax[T = 23010][Y = 64][X = 128];
     MAPS:
        Float32 T[T = 23010];
        Float32 Y[Y = 64];
        Float32 X[X = 128];
    } t2mmax;
} Surface;