Topographic Reorganisation and Hydrodynamic Implications of the Hemenkou Landslide After Wudongde Reservoir Impoundment: Evidence from Multi-Scale Space–Air–Ground Observations
Reservoir impoundment can reactivate pre-existing landslides and reorganize slope topography, thereby changing seepage conditions and subsequent deformation. However, crack mapping, geomorphic interpretation, and hydrodynamic diagnosis are still often treated as separate tasks. This study investigates the Hemenkou (HMK...