South Korean local governments deploy drones for heatwave safety alerts

Local governments across South Korea are deploying a fleet of 2,584 drones to combat the effects of extreme heatwaves. These unmanned aerial vehicles are being utilized to broadcast safety instructions and conduct on-site inspections in areas highly susceptible to heat-related risks, including farmlands and outdoor workplaces.

Operated by 3,635 trained personnel, these drones are a key component of the government's strategy to enhance disaster prevention and response during periods of intense heat. Beyond broadcasting messages through speakers, the drones are equipped with thermal cameras to analyze heat island effects and identify areas of extreme temperature. This technology allows for rapid assessment and communication in expansive agricultural areas or locations difficult for personnel to access directly.

Several regions are implementing tailored drone operations. Ulsan, Sejong, Gyeongbuk, Gyeongnam, and Chungnam are using drones not only over farmlands but also near beaches, rivers, and parks for inspection broadcasts. Daegu has developed a 'heatwave digital twin' system that integrates temperature, humidity, and wind speed data, enabling proactive drone deployment to critical areas.

In Hwasun County, South Jeolla Province, drones equipped with cameras and loudspeakers patrol farmlands during heatwave advisories, guiding farmers to limit outdoor activity. Anyon City in Gyeonggi Province is linking real-time drone footage to its disaster safety situation room to respond swiftly to heatstroke incidents. The Ministry of the Interior and Safety is also working to expand drone infrastructure and improve related regulations, particularly for disaster-prone areas lacking reliable power or CCTV surveillance.