Figure 2

(a) Temporal evolution of the 2D structure of deterministic trend of solitary oscillations. (b) The corresponding temporal evolution of the fluctuating part of the integrated emission (black line) and its amplitude (red line).
(a) Temporal evolution of the 2D structure of deterministic trend of solitary oscillations. (b) The corresponding temporal evolution of the fluctuating part of the integrated emission (black line) and its amplitude (red line).