Tianran is employed at NCEO King’s College London as the lead developer of Global Fire Assimilation System (GFAS), which is the main wildfire emission inputs for Copernicus Atmosphere Monitoring Service (CAMS). Tianran’s research interests are in the application of earth observation in biomass burning study, especially agricultural fires and its air quality implications, as well as use of AI/machine learning techniques to accelerate satellite EO research.