Papers
5
Total Citations
218
H-Index
5
About
Marcin Witek is a leading researcher in satellite aerosol remote sensing, whose work has fundamentally advanced how we understand and quantify atmospheric aerosols—tiny particles that influence climate, air quality, and Earth’s radiation balance. His primary contributions center on evaluating and improving satellite-derived aerosol optical depth (AOD) measurements, with a particular focus on uncertainty quantification. In his most impactful work, a 2020 review cited 126 times, Witek established a comprehensive framework for evaluating pixel-level uncertainty estimates in satellite aerosol retrievals, providing the community with essential tools for using these data responsibly. He has also made significant contributions to validating satellite observations against ground-based networks, including a key 2013 study using MISR retrievals alongside Maritime Aerosol Network and AERONET data. His analysis of the MISR V23 aerosol product’s 4.4 km resolution over oceans, cited 27 times, demonstrated how improved retrieval algorithms can better capture oceanic aerosol loading patterns. Through multiyear analyses using the NAAPS model, Witek has also advanced our understanding of aerosol transport over Europe. His work bridges the critical gap between satellite observations and their practical applications, helping researchers and policymakers make more informed decisions about aerosol impacts on climate and air quality.
Research Focus
Key Achievements
Top Papers
- 1
- 2
- 3Oceanic Aerosol Loading Derived From MISR's 4.4 km (V23) Aerosol Product27 citations · 2019
- 4
- 5