Biography: Dr Xin Zhang graduated from the Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences with a PhD degree in 2004 and completed postdoctoral work at the Institute of Remote Sensing Applications, Chinese Academy of Sciences, in 2006. He is currently a professor in the Institute of Aerospace Information Research, Chinese Academy of Science leading workgroup researching on Remote Sensing technologies on Smart Agriculture ,ocean and digital ecological system. He has published over 30 articles in journals and in conference proceedings.