In our urban centers, disaster-victims can often be found with relative speed: the roads, addresses and communications are more or less in place, and rescue teams know where to look. In remote areas, however – mountain villages, far-flung barangays, communities cut off after storms and landslides – the challenge is far greater. And that leads to the question: How do we track down disaster victims in these remote, hard-to-reach zones? The promise of technology Today , a host of modern tools are available: remote sensing , GIS , GPS , and increasingly, AI-powered localization systems . Put simply: Remote sensing : satellites and drones can scan large swathes of land, detect terrain changes, collapsed structures, heat signatures or other signs of human presence. GIS (Geographic Information Systems) : integrates spatial data (maps, terrain, infrastructure) with reports and sensor inputs so that responders can visualize where victims might be stranded. GPS : tracks the l...
Online edition of The Ilocos Times, a community newspaper based in Laoag City, Ilocos Norte.