Zhang Liming, male, professor, doctoral supervisor, leading talents of Gansu Province, main members of Huang Danian-style teaching team of surveying and mapping science and technology. Mainly engaged in the research of the theory and method of geographic information security, spatial data copyright protection, and spatial data digital watermarking;

Studied at Northwest Normal University, Shaanxi Normal University and Lanzhou Jiaotong University in China, and studied abroad at Aalborg University in Denmark;

Published 6 writings, published more than 80 papers, 26 articles included in SCI and EI;

Obtained 22 authorized national invention patents and 5 software copyrights;

Hosted and participated in more than 30 scientific research projects; won 1 special prize and 1 first prize for scientific and technological progress from Chinese Society for Geodesy Photogrammetry and Cartography, 1 first prize of Gansu Provincial science and technology progress award, 1 first prize of natural resources science and technology progress award, 1 Gansu Province patent inventor award, more than 10 other scientific research awards;

Review expert of Computers and Geosciences, Information Processing and Management, JISAS, JSTARS, IEEE Geoscience and Remote Sensing Letters, IEEE Transactions on Multimedia, International Journal of Applied Earth Observation and Geoinformation, Applied Intelligence, Transactions in GIS, ISPRS International Journal of Geo-Information, Earth Science Informatics, Applied Sciences, AIMS Mathematics, Annals of GIS, Cryptography, Electronics, Entropy, JGSA, Land, Remote Sensing, Sensors, Signal Image and Video Processing, Sustainability, Journal of Geodesy and Geoinformation Science, Journal of Geo-information Science, Geomatics and Information Science of Wuhan University, Acta Electronica Sinica, Geography and Geo-information Science, Science of Surveying and Mapping, Remote Sensing Information, Journal of Lanzhou Jiaotong University, etc.;

Talent Program Review Expert of the Ministry of Education, Evaluation Expert of the Degree Center of the Ministry of Education, National Natural Science Foundation Review Expert, Member of the Education and Science Popularization Committee of China Geographic Information Industry Association, Member of the Geographic Information Security Technology Working Committee of China Geographic Information Industry Association, Member of the Professional Committee of China Command and Control Society, Member of the Big Data and Artificial Intelligence Working Committee of the China Society for Surveying and Mapping, Member of the Academic Committee of the National and Local Joint Engineering Research Center for the Application of Geographic National Conditions Monitoring Technology, Member of the Academic Committee of Gansu Provincial Key Laboratory of Surveying and Mapping Science and Technology, Gansu Province Surveying and Mapping Geographic Information Expert, Expert of Gansu Province Unified Real Estate Registration Steering Group.