Distribution and Contemporary Changes of Lakes, Ponds, and Impoundments in China Over the Past Three Decades

shuai Long Feng1, Shuguang Liu2 and Zhihong Huang1, (1)Central South University of Forestry and Technology, Changsha, China, (2)Central South University of Forestry and Technology, National Engineering Laboratory of Applied Technology of Forestry & Ecology for Southern China, Changsha, China