Figure 4

The vertical zones of 244 debris flow gullies in the Upper Min River. The map extracted from ASTER GDEM V2 30Â m data. (https://lpdaac.usgs.gov/)67.

The vertical zones of 244 debris flow gullies in the Upper Min River. The map extracted from ASTER GDEM V2 30Â m data. (https://lpdaac.usgs.gov/)67.