A drone survey is the use of unmanned aerial vehicles (UAVs) equipped with cameras, LiDAR sensors, or other instruments to collect spatial and topographical data. In bauxite, gold, iron ore, and diamond mining operations, drone surveys provide high-resolution imagery and terrain models for exploration, mine planning, environmental monitoring, and operational management. Drones can rapidly cover large areas while accessing locations that may be difficult or hazardous for personnel. Data collected through drone surveys can be processed into orthomosaic maps, digital elevation models, volumetric calculations, and three-dimensional site models. Compared with traditional surveying methods, drone surveys offer improved speed, safety, and cost efficiency. Mining companies use drones for stockpile measurement, pit monitoring, infrastructure inspections, rehabilitation assessments, and exploration mapping. As drone technology continues to evolve, it has become an essential tool for modern mining operations seeking accurate, timely, and cost-effective spatial information.
