It uses the existing terrestrial communication systems through radio links, for the detection of events through the analysis of the variations of its quality parameters. For example, the received signal power levels have the capacity to manifest different meteorological phenomena, such as rain, snow, hail, haze, haze or gases.

It is complemented with the use of deployed public and/or private video surveillance stations, which will be responsible, through pattern recognition techniques using images and sound, to detect also the events that may occur.