Mag Detect Elf is a compact, agile and user friendly UAV borne aeromagnetic detection system. Mounted on an unmanned aerial vehicle (UAV) platform, the system integrates high precision optically pumped magnetometer, GNSS receiver, altimeter, 5G communication unit and airborne computer. Equipped with a proprietary real time processing software suite for UAV borne aeromagnetic data, it enables detection and geolocation of buried vehicles, steel structures, metallic pipelines and other ferrous objects in disaster stricken scenarios including flood