Ongoing Research Projects
- Polar Radiant Energy in the Far InfraRed Experiment (PREFIRE) (Primary Sponsor: NASA)
This is a recently EV-I mission selected by NASA. Our group will provide algorithms for two critical L-2 data products: spectral flux and surface spectral emissivity inferred from the L-1 radiometric measurements. - Libera: the next-generation earth radiation budget measurement from space (Primary Sponsor: NASA)
This is the first Earth Venture-Continuity Class mission selected by NASA. We are responsible for developing the algorithm for the longwave split-channel flux and demonstrate its usage in climate studies. - Spectral flux from multiple years of Aqua and SUOMI-NPP measurements: derivation, validation, and application in climate studies (Primary Sponsor: NASA)
This is primarily a continuity project based on our previous studies on deriving spectral flux from hyperspectral radiance measurements. The goal is to use SUMO-NPP measurements to derive spectral flux and then to produce a multi-decade time series of spectral flux for climate studies. - Incorporate more realistic surface-atmosphere radiative coupling in E3SM (Primary Sponsor: DoE)
This is primarily a modeling project to revamp the longwave radiation scheme in the global climate model for a more faithful representation of surface-atmosphere radiative coupling and of the longwave ice cloud optics, especially for the treatments in the far IR. - On the use of spectral observations and derived products in CERES EBAF data productions (Primary Sponsor: NASA)
This project is to provide spectral diagnostics for the assistance of CERES EBAF data productions, especially for the EBAF SARB (surface-atmosphere radiation budget) data product. - Solar forecasting and the impact of solar farms on the environment and climate
This project intersects solar energy and weather/climate studies. My group has used long-term satellite observations to study the impact of solar farms on surface radiation budget (link) and used a machine-learning technique to help solar irradiance forecasting (link). We are continuing on both lines of research