Dataset { Float32 X[X = 133]; Float32 Y[Y = 132]; Float32 T[T = 23719]; Grid { ARRAY: Float32 partial_Y[T = 23719][Y = 132][X = 133]; MAPS: Float32 T[T = 23719]; Float32 Y[Y = 132]; Float32 X[X = 133]; } partial_Y; } partial_Y;