Christos Zerefos
Papers
2
Total Citations
29
H-Index
2
About
Christos Zerefos is a pioneering atmospheric physicist whose research has fundamentally advanced our understanding of aerosol optical properties and their climatic impacts. His work centers on atmospheric remote sensing, aerosol radiative forcing, and the complex interactions between particulate pollution and climate systems across the Mediterranean, Europe, and North Africa. Zerefos’s most significant contribution lies in developing novel retrieval algorithms for aerosol optical depth (AOD) using Brewer spectrophotometers, originally designed for ozone monitoring. His landmark 2016 study demonstrated that direct-sun measurements from a MkIV Brewer in Athens could be reprocessed to yield high-quality AOD data at 440 nm, a breakthrough that expanded the utility of existing monitoring networks. This work has garnered 23 citations and established a cost-effective method for long-term aerosol monitoring. More recently, his 2024 investigation into lidar ratio variability for CALIPSO retrievals—with 6 citations—has improved the accuracy of aerosol radiative effect estimations across the NAMEE domain, a region critical for understanding dust and pollution transport. Zerefos’s research has directly informed climate modeling and air quality policies, making him a key figure in bridging observational atmospheric science with practical environmental management.
Research Focus
Key Achievements
Top Papers
- 1
- 2