Fig. 9
Pre-excavation results of 1500–5000 m ventilation corridors. Identified using direction-constrained region growing algorithm implemented in MATLAB R2019b (https://www.mathworks.com).
Fig. 9 | Scientific Reports
Pre-excavation results of 1500–5000 m ventilation corridors. Identified using direction-constrained region growing algorithm implemented in MATLAB R2019b (https://www.mathworks.com).
