标题：The optimization of technological mining parameters in quarry for dimension stone blocks quality improvement based on photogrammetric techniques of measurement
摘要：Research focuses on patterns of change in the dimension stone commodity blocks quality production at a previous identification and measurement of natural cracks geometrical parameters, modelling and planning out the final dimension stone products and finished products based on the proposed digital photogrammetric techniques. Optimal parameters of surveying are investigated and influence of surveying distance to length and cracks area determination accuracy is estimated. Rational technological parameters of dimension stone blocks production are considered.
