Dr Adrianos Retalis is Research Director at IERSD/NOA. He holds a Doctorate (University of Athens, Greece) and M.Sc. degree (University of Dundee, UK) in Remote Sensing and Degree in Geology (University of Athens, Greece). Research interests & Accomplishments: He has a wide range of expertise in satellite image processing for air pollution monitoring and assessment, land use/cover mapping, development of atmospheric correction algorithms, natural hazards, environmental management and atmospheric electricity. Participation in more than 20 National and European funded projects as expert researcher or coordinator. Author of more than 150 publications in scientific journals and international conferences. Reviewer for peer-reviewed journals and proposals. Teaching on Remote Sensing. Member of several international remote sensing scientific bodies. Member of Editorial Board: Land and Meteorology (MDPI). Guest Editor for Remote Sensing and Atmosphere (MDPI).