Tianjia (Tina) Liu is an Assistant Professor in the Department of Geography at the University of British Columbia, where she leads the Environmental Modeling, oBservations, and Remote Sensing (EMBRS) Lab. Tina is also a Faculty Assocate in the Institute for Resources, Environment, and Sustainability (IRES). Her lab investigates air quality, public health, and climate-related issues with a central focus on fires. Recent research topics include mapping the satellite-derived progression of wildfires using geostationary satellite data, investigating the climate and active fire suppression controls on fire spread, and quantifying the air quality and public health impacts of fires. Broadly, Tina uses a combination of remote sensing, GIS, statistics/machine learning, and atmospheric modeling to understand modern human-fire relationships, the role of fire in the Earth system, and the impacts of extreme events on planetary health. She loves data visualization with geospatial data, such as with Google Earth Engine Apps, and wrangling code to explore all kinds of data from satellites, aircraft, ground monitors, models, and surveys/reports. Prior to joining UBC, Tina was a NOAA Climate & Global Change Postdoctoral Fellow at UC Irvine from 2022-2024; she completed her PhD in Earth and Planetary Sciences at Harvard University in 2022 and her BA in Environmental Science at Columbia University in 2017. In her spare time, Tina enjoys poetry, photography, music soundtracks (e.g., from TV shows, movies, video games), basketball, board games, and crime dramas/docuseries.
Conferences/Events
Climate Dynamics Group, University of British Columbia
April 29, 2025 in Vancouver, BC, Canada
I presented a talk on "Building a data-driven framework for modeling large wildfire growth: Mapping fire progression and understanding drivers of fire spread" for the Climate Dynamics Group at UBC.
Earth Lab, University of Colorado, Boulder
March 18, 2025 (virtual)
I presented a talk on "Building a data-driven framework for modeling large wildfire growth: Mapping fire progression and understanding drivers of fire spread" for the Earth Lab Environmental Data Science Seminar Series. (abstract)
American Geophysical Union Fall Meeting 2024
December 9, 2024 at Walter E. Washington Convention Center, Washington, D.C.
I presented a talk on "Building a modeling framework to untangle the influence of suppression on wildfire growth in California" on Monday morning (9:45-9:55 AM), December 9 (abstract, profile).
Scripps Institution of Oceanography
October 8, 2024 in La Jolla, CA
I presented a talk on "Building a data-driven framework for modeling large wildfire growth: Mapping fire progression and understanding the role of suppression and other drivers of fire spread" for the Scripps Climate and Atmosphere Seminar Series.
Papers/Writing
Air quality impacts of the 2025 Los Angeles wildfires: Insights from public data sources
July 14, 2025
Claire Schollaert's paper is published in Environmental Science & Technology Letters (main + SI)!
Managing smoke risk from wildland fires: Northern California as a case study
June 30, 2025
Karina Chung's paper is published in Environmental Science & Technology (main + SI)! Check out our SMRT-Flames tool on Earth Engine Apps and Harvard's press release and student feature on Karina.
Effect of recent prescribed burning and land management on wildfire burn severity and smoke emissions in the western United States
June 26, 2025
Makoto Kelp's paper is published in AGU Advances (main + SI)! Check out Stanford's press release and media coverage from The Hill and ABC.
HTAP3 Fires: Towards a multi-model, multi-pollutant study of fire impacts
June 2, 2025
Cynthia Whaley's paper is published in Geoscientific Model Development (main + SI)!