Failure mode | Ordinary or manual mapping | Cartography digital by photogrammetry | ||||
Family 1 (Bedding) | Family 2 (Joint 2) | Family 3 (Joint 1) | Family 1 (Bedding) | Family 2 (Joint 2) | Family 3 (Joint 1) | |
Planar failure | 2.56% | 6.01% | ||||
Corner failure | 18.08% | 17% | ||||
Failure by tipping | 17.95% | 17.42% | ||||