The mining industry is currently undergoing a significant digital transformation, driven by the integration of advanced geomatic technologies and modern industrial engineering approaches. This paper investigates the use of Unmanned Aerial Vehicles (UAVs) equipped with Real-Time Kinematic (RTK) systems and Global Navigation Satellite Systems (GNSS) for the assessment and management of mineral resources in surface mining operations. The proposed approach combines aerial photogrammetry and ground-based geodetic measurements to support efficient resource evaluation, operational planning, and sustainable exploitation practices. The study was conducted within the Bodrogu Nou mining perimeter, Romania, where UAV data acquisition and GNSS measurements were integrated to generate orthophotoplans, digital elevation models, and topographic documentation required for mining management. The implemented workflow included mission planning, establishment of ground control points, GNSS measurements, aerial data acquisition, and photogrammetric processing using specialized software. The obtained results demonstrate that UAV and GNSS technologies significantly improve data accuracy, reduce survey time, and provide high-resolution spatial information required for volume calculations, exploitation planning, and environmental monitoring. The generated digital models enabled the calculation of extraction volumes and supported the subdivision of mining activities into operational stages. From an industrial engineering perspective, the integration of these technologies contributes to the optimization of surveying procsses, improves operational efficiency, and supports data-driven decision-making throughout the mining lifecycle. The proposed methodology offers a reliable and cost-effective solution for modern mine management, facilitating the continuous monitoring of extraction activities while promoting sustainable resource utilization and supporting the digital transformation of the mining industry.

UAV, GNSS, industrial engineering, photogrammetry, process optimization, resource management, sustainable mining.

geodesy engineering

Presentation: poster