Prof. Michael F. Goodchild, University of California, Santa Barbara, USA

Prof. John R. Townshend, University of Maryland, USA

Prof. Paul J. Curran, City University of London, UK

Prof. John A. Richards, Australian National University, Australia

Prof. Giles M. Foody, University of Nottingham, UK

Prof. Manfred Ehlers, University of Osnabrück, Germany

Prof. Qihao Weng, Indiana State University, USA

Prof. Lorenzo Bruzzone, University of Trento, Italy

Prof. Jocelyn Chanussot, Grenoble Institute of Technology, France

Prof. Jon Atli Benediktsson, University of Iceland, Iceland

Prof. Paolo Gamba, University of Pavia, Italy

Prof. Antonio J. Plaza, University of Extremadura, Spain

Prof. Xiaofeng Li, University of Massachusetts Boston, USA