Prof. Huan Yu, Chengdu University of Technology，China 

于欢教授，成都理工大学

Huan Yu, Ph.D., Professor, doctoral supervisor, high-level overseas talents of Sichuan Province, committee member of Digital Mountain Committee of International Society of Digital Earth, Mountain Resource Committee of China Society of Natural Resources, Soil Remote Sensing and Information Committee of Chinese Soil Society and lifetime member of Chinese Society for Mineralogy, Petrology and Geochemistry. He received a doctorate in geographic information science and mainly focus on the landscape geochemistry study using geospatial techniques, remote sensing for ecological environment, and surveying and mapping science.

As the project leader, he presided over 30 projects, such as the National Natural Science Foundation of China, the China Postdoctoral Science Fund, the National Ecological Environment Changes Monitoring by Remote Sensing, Sichuan Province Postdoctoral Research Project Special Fund and other national and provincial projects; He is the editor in chief of Asian Journal of Geographic Research and deputy editor in chief of International Journal of Earth Science and Geography; He published over 100 papers in the "Journal of Geographic Exploration", "Environmental Geochemistry and Health", "Journal of Hydrology", "Geoderma", "Archives of Agronomy and Soil Science", "Critical Reviews in Environmental Science and Technology", and other peer-reviewed publications indexed by SCI, EI, or CSCD.

于欢，博士（后），教授，博士生导师，四川省海外高层次留学人才，国际数字地球协会数字山地专业委员会委员，中国自然资源学会山地资源研究专业委员会委员，中国土壤学会土壤遥感与信息专业委员会委员，中国矿物岩石地球化学学会终身会员。2010年毕业于中国科学院东北地理与农业生态研究所地图学与地理信息系统专业，获理学博士学位。主要从事生态环境遥感、景观地球化学、测绘与地理信息科学等方面的教学与科研工作。主持国家自然科学基金、中国博士后科学基金、全国生态环境十年变化遥感调查、四川省应用基础科技计划等国家及省部级项目30余项。目前担任《Asian Journal of Geographical Research》期刊主编，在《Critical Reviews in Environmental Science and Technology》、《Geoderma》、《Journal of Hydrology》等学术期刊发表SCI、EI、CSCD等检索论文100余篇，主编或参编英文学术出版物6部，获国家发明专利1项，国家软件著作权2项，全国高校GIS教学成果奖一等奖2项，中国地理信息科技进步二等奖1项。