Dataset { Float32 X[X = 90]; Float32 T[T = 480]; Float32 Y[Y = 212]; Grid { ARRAY: Float32 partial_X[T = 480][Y = 212][X = 90]; MAPS: Float32 T[T = 480]; Float32 Y[Y = 212]; Float32 X[X = 90]; } partial_X; } partial_X;