Robuta

https://research.aalto.fi/fi/publications/rapid-photogrammetric-method-for-rock-mass-characterization-in-un/ Rapid photogrammetric method for rock mass characterization in underground excavations -... rock mass characterization rapid method underground excavations https://repository.arizona.edu/handle/10150/621370?show=full ROCK MASS CHARACTERIZATION USING LASER SCANNING AND DIGITAL IMAGING DATA COLLECTION TECHNIQUES rock mass characterization laser scanning and digital imaging data using