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 1: AOD Versus PM2.5 – When They Are and Are Not Related
- About ARSET
- Training Overview
- Part 1 Introduction
- The Pieces – Ground-based Measurements, AOD, and Chemical Transport Models (CTM)
- Why (or when) is AOD Related to PM2.5?
- Simple Relations of AOD to PM2.5
- Part 1 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