Europe:
Taina Ruuskanen, University of Helsinki, Finland
Antti Lauri, University of Helsinki, Finland
Russia:
Natalia Chubarova, Moscow State University, Russia
Irina Fedorova, St. Petersburg State University, Insitute of Earth Science, Russia
Dmitry Subetto, Northern Water Problems Institute, KarRC of RAS, Russia
China:
Yong Xue, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, China