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This article aims to present the process of obtaining the modern photogrammetric products such as orthophotomap, digital terrain model, regarding surface mining in open pit mining and quarries. The authors also want to present current technologies in photogrammetry, data processing using graphics stations and digital processing of data obtained by using UAV systems with a fully integrated RTK module that provides real-time centimetric position information to achieve very high accuracy of meta-information in images...

The accuracy of transference from the underground surface of the topographic reference system is determined by the mining work on topographic transmission papers. If mining is vertical, topographic operations are complex and require permanent preoccupation for improvement. The paper meets this requirement, presenting possibilities for improvement of junction methods (surface, underground) of topographic elements used for mechanical transmission. The mechanical method of transmitting the underground surface referen...