Research Article
Early Detection of Baby-Rain-Cell Aloft in a Severe Storm and Risk Projection for Urban Flash Flood
Figure 15
The feature of the event 15 observed by Tanokuchi radar; (a) Doppler velocity and schematic diagram of tilting vortex tube, (b) vorticity calculated using Doppler velocity data, (c) , and (d) vertical velocity computed with dual Doppler analysis using Katsuragi and Tanokuchi radar data. The columns described in black color show the region of the high column (b, c).