Figure 2

Dronographs of a few significant landslides that occurred at (A) Sun-chang, (B) Asan, (C) Gok-seong, and (D) Jang-Su in 2020(created using DJI INSPIRE 2 Drone, PIX4Dmapper and DroneDeploy software, https://www.pix4d.com, www.dronedeploy.com).