Dataset {
    Int32 P[P = 12];
    Float32 Y[Y = 73];
    Float32 X[X = 144];
    Float32 T[T = 788];
    Grid {
     ARRAY:
        Float32 vvel[T = 788][P = 12][Y = 73][X = 144];
     MAPS:
        Float32 T[T = 788];
        Int32 P[P = 12];
        Float32 Y[Y = 73];
        Float32 X[X = 144];
    } vvel;
} vvel;