The variation in river discharge and changes in vegetation area from 2013 to 2020 in Naeseong-cheon. (IMAGE)

National Research Council of Science & Technology

The variation in river discharge and changes in vegetation area from 2013 to 2020 in Naeseong-cheon.

Caption

Daily discharge of the Wolpo gauging station (1158.5 km2) and temporal change of vegetation cover at the four sites. Larger marks indicate measured values from aerial photos, while smaller ones indicate those from Google Earth images. Each dashed line indicates vegetation cover estimated based on the terrestrial photos and field investigation. Green areas indicate growing seasons, while arrows indicate the time of the photographs provided in the Figure A1.

Credit

Korea Institute of Civil Engineering and Building Technology

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