Special Issue (Paper (In Japanese))
AN EXPERIMENTAL STUDY ON THE DIFFICULTY OF TRANSMITTING EVACUATION INFORMATION DURING HEAVY RAIN
2020 Volume 76 Issue 2 Pages I_35-I_41
Details
2020 Volume 76 Issue 2 Pages I_35-I_41
The disaster prevention administrative radio is a useful information transmission means that can transmit information to all the local residents. However, it has been pointed out that the victims of recent heavy rain disasters have not been able to fully demonstrate their abilities. In this study, in order to investigate the change in the sound of the disaster prevention administration radio depending on the degree of rainfall, the effect of rain sound on the sound of broadcasting was quantitatively clarified by simple experiments.
