Dataset {
    Float32 Y[Y = 64];
    Float32 X[X = 128];
    Float32 T[T = 732];
    Grid {
     ARRAY:
        Float32 nlwg[T = 732][Y = 64][X = 128];
     MAPS:
        Float32 T[T = 732];
        Float32 Y[Y = 64];
        Float32 X[X = 128];
    } nlwg;
} Surface;