This project aims to develop drone-based methods for monitoring mining environments, specifically focusing on environmental impacts. It is conducted by the Geological Survey of Finland and the University of Oulu, with funding from the European Regional Development Fund and other stakeholders. The project will develop two main methods: the first using thermal cameras on drones to collect real-time temperature data from mining areas, which will be cross-referenced with field and laboratory measurements. The second method focuses on using 3D models, generated by drones, to monitor and assess mine closures, particularly in relation to land rehabilitation and safety. The project includes a detailed methodological database that will help select the best measurement techniques for future mining sites. The target areas include the Saattopora mine, Boliden Kevitsa mine, and the Hitura mine.