Brief introduction of Li Chengming.

Director of Institute of Geographic Information System and Map Engineering (GIS) of China Academy of Surveying and Mapping, director of Institute of Geographical Names of State Bureau of Surveying and Mapping, vice president, researcher and doctoral supervisor of China Academy of Surveying and Mapping, member of professional committee of aerial survey and remote sensing of China Academy of Surveying and Mapping, deputy director of urban professional committee of China Geographic Information System Association, and editorial board of Academic Journal of Surveying and Mapping. Deputy Director of Cartography and Geographic Information System Professional Committee of China Surveying and Mapping Society, Deputy Director of Urban Geographic Information System Professional Committee of China Geographic Information System Association, Deputy Director of Digital City Research Center of Digital China Research Institute of Peking University, member of National Surveying and Mapping Standardization Committee, and member of National Geographic Information Standardization Committee. 1986 entered Wuhan Technical University of Surveying and Mapping, majoring in photogrammetry and remote sensing, and obtained a bachelor's degree of 1990. He was assigned to work in Surveying and Mapping Institute of Shandong Bureau of Geology and Mineral Resources, 19 1 got a master's degree in photogrammetry and remote sensing from Wuhan Technical University of Surveying and Mapping, and studied under Professor Lin Zongjian and Professor Shu Ning, 194. Because of his excellent grades, he was recommended by the school as a doctoral student without examination. He studied under Professor Chen Jun and received his doctorate 1997. 1in June, 1998, he received his doctorate in photogrammetry and remote sensing from Wuhan Technical University of Surveying and Mapping. 1August, 1998 to1June, 1999, conducted cooperative research in the land survey and geographic information specialty of the Hong Kong Polytechnic University. 1Since June, 1999, he has joined the Chinese Academy of Surveying and Mapping and worked in the Institute of Geographic Information System and Map Engineering. Mainly engaged in digital city, three-dimensional geographic information system, geographic information system based on Web service, geographic information public platform, topographic map security processing technology and other aspects of research. And won many national scientific research achievement awards. He was once rated as the scientific and technological leader of the State Bureau of Surveying and Mapping, won the National Surveying and Mapping Medal and enjoyed the special allowance of the State Council.