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Faculty of Geosciences and Environmental Engineering ,
Southwest Jiaotong University
Professor for Environmental Engineering
Dean of the Faculty of Geosciences and Environmental Engineering (FGEE); Professor for Geoinformation (emeritus) at the University of Bonn
Professor for Southwest Jiaotong University; Executive Director of the 12th council, Sichuan Society of Surveying and Mapping Geoinformation; Director of 12th Working Committee on Surveying and Mapping Education and Popularization of Science, Sichuan Society of Surveying and Mapping Geoinformation; Editorial Board member of《Geomatics World》, China Association for Geospatial Information Society; Member of the Committee on Photogrammetry and Remote Sensing, Chinese Society for Geodesy Photogrammetry and Cartography;