sirens

Reproduction of the siren warning network within the urban area of the state capital Dresden. Throughout the city, electronic sirens are installed almost everywhere, which can emit both beeps and voice announcements.

本数据集针对州首府德累斯顿市区的警报器预警网络进行复现。整座城市的几乎所有区域均部署了电子警报器，这类设备既可发出蜂鸣声响，亦可进行语音播报。