Gregory P. Asner is an American ecologist whose global work has focused on ecosystems, conservation, and climate sciences. He has developed technology to access and analyze large amounts of data about ecosystems, including assessing carbon emissions, coral reef resilience, and biodiversity. He is the founder of the Global Airborne Observatory (GAO, formerly the Carnegie Airborne Observatory, or CAO) and the creator of Carnegie Landsat Analysis System (CLAS) and CLASlite. Since 2019, he has been the Director of Arizona State University's Center for Global Discovery and Conservation Science. He is also managing director of the Allen Coral Atlas, an online map of all the coral reefs in the world used as a reference for reef conservation.Asner's work mapping forests and coral reefs using airplanes and satellites influenced environmental policy decisions in several countries. He is a member of the National Academy of Sciences and a 2017 Heinz Award recipient. Source: Wikipedia (en)