Dataset { Float32 T[T = 36]; Float32 Y[Y = 321]; Float32 X[X = 291]; Grid { ARRAY: Float32 partial_X[T = 36][Y = 321][X = 291]; MAPS: Float32 T[T = 36]; Float32 Y[Y = 321]; Float32 X[X = 291]; } partial_X; } partial_X;