Fig. 11

a Horizontal distribution of the extracted convection core in Δ0.87 (yellow) and the defined area of MJO (red), TC (blue), MDL (green), and FRT (magenta) disturbances, respectively. b Latitudinal profile of the number of the extracted convective grid points in each disturbance in Δ0.87 (Miyamoto et al., 2015)