This book presents short papers and work in progress papers of the 34th edition of the long-standing and established international and interdisciplinary conference series on environmental information and communication technologies (Envirolnfo 2020). The conference was held from 23 –24 September 2020 virtually. It was organized by the Research Centre on Interactive Media, Smart Systems and Emerging Technologies (RISE), Nicosia, Cyprus under the patronage of the Technical Committee on Environmental Informatics of the Gesellschaft für Informatik e.V. (German Informatics Society – GI). This paper collection covers a broad range of scientific aspects including advances in core environmental informatics-related technologies, such as earth observation, environmental monitoring and modelling, big data and machine learning, robotics, smart agriculture and food solutions, renewable energy-based solutions, optimization of infrastructures, sustainable industrial/production processes, and citizen science, as well as applications of ICT solutions intended to support societal transformation processes toward the more sustainable management of resource use, transportation and energy supplies.weiterlesen