Drought monitoring of Tumen river basin wetlands between 1991 and 2016 using Landsat TM/ETM+

Hangnan Yu1, Weihong Zhu2, Woo-Kyun Lee3 and Seongbong Heo1, (1)Korea University, Seoul, Korea, Republic of (South), (2)Yanbian University, Yanji, China, (3)Korea University, Division of Environmental Science and Ecological Engineering, Seoul, South Korea