Ghan is well recognized in the climate research community and highly regarded for his expertise in developing, evaluating, and applying parameterizations for climate models, including aerosol interactions with clouds. (pnnl.gov)
He has had a central role in PNNL's global aerosol, chemistry, and climate modeling, and in modeling studies of aerosols and cloud - aerosol interactions at local and regional scales. (pnnl.gov)
Ghan, an atmospheric and climate scientist, has made seminal contributions to the representation of cloud - aerosol interactions in climate models. (pnnl.gov)