I work to protect South Korea's people against earthquakes
Briefly

"Until the Tōhoku earthquake in 2011 caused the nuclear disaster at Fukushima in nearby Japan, people in South Korea had not paid much attention to active faults. We've become more worried about seismic risks since then."
"To do this, I collect evidence known as geomorphic markers. My tasks include analysing such linear features, together with fault-related landforms and the structural correlation of faults."
"My fieldwork for KAFRG often uses drones to look for fault lines. However, for land covered by forest, lidar (laser imaging detection and ranging) technology is more important."
Read at Nature
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