convener:Yasuhiro Murayama(Big Data Integration Research Center, National Institute of Information and Communications Technology), Sean Toczko(Japan Agency for Marine-Earth Science and Technology), Baptiste Cecconi(LESIA, Observatoire de Paris, CNRS, PSL Research University), Brooks Hanson(American Geophysical Union), Kerstin Lehnert(Columbia University), Takashi Oguchi(Center for Spatial Information Science, The University of Tokyo), Yasuhisa Kondo(Research Institute for Humanity and Nature), Chairperson:Yasuhisa Kondo(Research Institute for Humanity and Nature), Chairperson:Yasuhiro Murayama(Big Data Integration Research Center, National Institute of Information and Communications Technology)