Dataset { Float32 X[X = 325]; Float32 T[T = 12]; Float32 Y[Y = 269]; Grid { ARRAY: Float32 partial_Y[T = 12][Y = 269][X = 325]; MAPS: Float32 T[T = 12]; Float32 Y[Y = 269]; Float32 X[X = 325]; } partial_Y; } partial_Y;