Dataset { Float32 T[T = 12]; Float32 Y[Y = 693]; Float32 X[X = 592]; Grid { ARRAY: Float32 partial_Y[T = 12][Y = 693][X = 592]; MAPS: Float32 T[T = 12]; Float32 Y[Y = 693]; Float32 X[X = 592]; } partial_Y; } partial_Y;