Zpravodaj Hnědé uhlí 2025, 65(2)

Deployment of Mobile SLAM Technology for Operational Terrain Updates in Open-Pit Coal Mine Conditions

Ing. Stanislav Dejl, Ing. Marcel Brejcha, Ph.D.

Aerial photogrammetry using UAVs, or rather the use of POINT CLOUDS, has been used in Severočeské doly a.s., Chomutov since 2021. The main use of this method is the update of mining survey documentation. New mapping methods can ensure better up-to-date documentation due to their operability. They enable mapping of complex geological areas, unstable slip areas or inaccessible dangerous places. This can positively affect risk prevention and increase work safety. Testing of the possibilities of supplementing the DRONE-CLOUD method with mobile ground scanning and "CLOUD TO CLOUD" registration was carried out at a time when UAVs cannot be used due to the weather.

Keywords: photogrammetry, UAV, drone, TLS, mobile scanning, point cloud, digital terrain model

Published: June 1, 2025  Show citation

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Dejl, S., & Brejcha, M. (2025). Deployment of Mobile SLAM Technology for Operational Terrain Updates in Open-Pit Coal Mine Conditions. Brown Coal Bulletin, 65(2), 
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