Dataset { Float32 X[X = 721]; Float32 T[T = 22281]; Int32 Z[Z = 1]; Grid { ARRAY: Float64 partial_Y[T = 22281][Z = 1][X = 721]; MAPS: Float32 T[T = 22281]; Int32 Z[Z = 1]; Float32 X[X = 721]; } partial_Y; } partial_Y;