Skip to content Skip to navigation


Changqing Zhu Professor

Research Interests: 
  • Spatial data security
  • Digital watermarking technology and application
  • Uncertainty of spatial data

Educational Background

PhD, Cartography, PLA Information Engineering University, 1997.

MA, Computational Mathematics, Zhengzhou University, 1990.

BA, Fundamental Mathematics, PLA Information Engineering University, 1982



Research Interests

  1. Spatial data security
  2. Digital watermarking technology and application
  3. Uncertainty of spatial data


Research Projects

  1. Geographic information security policy and law research in China, The national social science fund major projects
  2. Watermark detection vector geographic data model research, NSFC(Natural Science Foundation of China)
  3. Vector geospatial data watermark technology, National sample project

Journal Articles

  1. C. Q. ZHU et al. The recognition of road network from high-resolution satellite remotely sensed data.《International Journal of Remote Sensing》,2005,26(24)5493-5508
  2. C. Q. ZHU et al.Estimation of DEM accuracy under linear interpolation considering random error《International Journal of Remote Sensing》,2005,26(24),5509-5523
  3. ZHU Changqing,FU Haojun,MIAO Jian,et al.Adaptive Visible Watermarking Algorithm for Digital Raster Map[J]. Acta Geodaetica et Cartographica Sinica,2013,42(2): 304-309,316


  1. Theory and method of Geospatial data watermarking, Beijing Science Press, 2014


Honors and Awards

  1.  Second in The national natural science Award.
  2. Military scientific and technological progress second prize
  3. Provincial science and technology progress award
  4. Provincial scientific and technological progress second prize
  5. Army third technological progress


Academic Title

  1. Member of the Chinese academy of surveying and mapping mapping professional committee
  2. Professional committee of China association of GIS theory and method.



Tel: +86- 02585891657