Mr. Duong Minh Au graduated the Bachelor of Engineering in Surveying & Mapping and Master of Engineering in Geomatics Engineering at the Department of Geomatics Engineering, Ho Chi Minh city University of Technology, Vietnam. He has accomplished or took part with survey Managers for many various important projects across Vietnam, Cambodia and Myanmar. His main research interest is: GPS/GNSS satellite positioning, hydrographic survey, side scan sonar survey, magnetometer survey or the others application with high accuracy.