The flow chart of the procedures for a typical bogus scheme starting from top downward, and the procedures for the new scheme starting from bottom upward. V denote the axisymmetric surface wind field, the vertical distribution function and asymmetric components of horizontal winds. See text for the definition of the remaining symbols. Letters, W and C , denote the warm and cold cores, respectively.
Warm anomalies are shaded.
The intersection of the two dash lines is the hurricane center. Shadings denote the land area. 22 August 1998. 26 August 1998. Solid lines are isotaches at intervals of 5 m s -1 .