Dataset {
    Float32 Y[Y = 64];
    Float32 X[X = 128];
    Float32 T[T = 11323];
    Grid {
     ARRAY:
        Float32 slp[T = 11323][Y = 64][X = 128];
     MAPS:
        Float32 T[T = 11323];
        Float32 Y[Y = 64];
        Float32 X[X = 128];
    } slp;
} Surface;