Topographic changes and their driving factors after 2008 Wenchuan Earthquake

Congrong Li1, Ming Wang1,2, JUN Xie1 and Kai Liu1,2, (1)State Key Laboratory of Earth Surface Processes and Resource Ecology/Academy of Disaster Reduction and Emergency Management, Faculty of Geographical Science, Beijing Normal University, Beijing, China, (2)Key Laboratory of Environmental Change and Natural Disasters, Ministry of Education, Beijing Normal University, Beijing, China