Uploaded July 2026 | Updated September 2026, 2 weeks ago

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Estimating Surface PM2.5 Using Satellite Data and Other Information Sources

Part 2: Estimation of PM2.5 from AOD – Methodologies and Available Datasets
- Part 1 Review
- Part 2 Introduction
- Geophysical and Hybrid Models
- SatPM2.5 at the Atmospheric Composition Analysis Group at Washington University in St. Louis
- Machine Learning Methods
- Bias-corrected MERRA-2
- Part 2 Summary
- Q&A Session

You can access all training materials from this webinar series on the training webpage: earthdata.nasa.gov/learn/trainings/estimating-surface-pm2.5-using-satellite-data-other-information-sources If you have any questions, please email us at nasa.arset@gmail.com. We will direct your message to the appropriate contact.

This training was created by NASA's Applied Remote Sensing Training Program (ARSET). ARSET is a part of the NASA Earth Action Program. Learn more about ARSET: earthdata.nasa.gov/data/projects/arset