GUO Huadong is a Professor of the Chinese Academy of Sciences (CAS) Institute of Remote
Sensing and Digital Earth (RADI), an Academician of CAS, a Foreign Member of the Russian Academy of Sciences, a Foreign Member of the Finnish Society of Sciences and Letters, and a Fellow of the World Academy of Sciences (TWAS). He presently serves as President of the International Society for Digital Earth (ISDE), Member of UN 10-Member Group to support the Technology Facilitation Mechanism, Chairman of the International Committee on Remote Sensing of Environment (ICORSE), Director of the International Centre on Space Technologies for Natural and Cultural Heritage (HIST) under the Auspices of UNESCO, Chair of Science Committee of Digital Belt and Road Program (DBAR), Editor-in-Chief of theInternational Journal of Digital Earth and Big Earth Datapublished by Taylor & Francis. He served as President of ICSU Committee on Data for Science and Technology (CODATA). He specializes in remote sensing science and its applications, and has a series of achievements in remote sensing information mechanisms, radar for Earth observation, and Digital Earth science. He has published more than 600 papers and sixteen books, and is the principal awardee of sixteen domestic and international prizes. E-mail: email@example.com.