雷の予知について

抄録

We believe that it is impossible to realize the laser triggered lightning without forecasting the occurrence and the inception of lightning discharges. As the sub-group of Laser Triggered Lightning Project, we are assigned to achieve the forecast of lightning. Several categories of forecast can be considered, and in this article we introduce the two different types of forecasts which are conducted by our group. The first one is a second order forecast to fire the laser to trigger lightning. The second one is an hour order forecast to stand by the whole equipments by knowing the thunderstorm occurrence and/or the approaching to the experiment site.