Figure 12. Double-TC surface temperature anomaly (see Eq. 1).
Here, the distance perpendicular to the best track is plotted on the
lower x axis with negative values representing the distance to the
left of the track and positive values the distance to the right of the
track. The upper x axis presents the same distance but normalized
by the radius of maximum wind, which is 25 km in this case. Color
scale represents temperature anomaly [C].