The International Conference on Earth Observations and Societal Impacts, hosted by Taiwan Group on Earth Observations with other academic institutions, will provide a forum for international experts and scholars specialized in earth observations and social science to discuss and communicate on the topic of climate change, environmental disasters and ecological impacts in order to bring up appropriate suggestions and corresponding strategies of human being. In addition to publishing professional papers, ICEO&SI is also an effective platform of information exchange, where the participants cannot only share their own experiences but also realize the improvement of related industries in remote sensing and geoinformatics and other innovative products and services.