Fine Particulate Matter (PM2.5 v5) (Source...
URL: https://sites.wustl.edu/acag/datasets/surface-pm2-5/
Estimates of annual and monthly ground-level fine particulate matter (PM2.5) for 1998-2021 by combining Aerosol Optical Depth (AOD) retrievals from the NASA MODIS, MISR, and SeaWIFS instruments with the GEOS-Chem chemical transport model, and subsequently calibrating to global ground-based observations using a Geographically Weighted Regression (GWR), as detailed in the below reference for V5.GL.01. V5.GL.03 follows the methodology of V5.GL.01, but updates the ground-based observations used to calibrate the geophysical PM2.5 estimates for the entire time series, and extends temporal coverage through 2021.
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Informations additionnelles
| Champ | Valeur |
|---|---|
| Dernière modification de la donnée | 18 septembre 2023 |
| Dernière modification de la métadonnée | 9 octobre 2023 |
| Créé le | 18 septembre 2023 |
| Format | HTML |
| Licence | License not specified |
| Has views | False |
| Id | 50f8c6d4-38b2-46c8-9019-082baee1ac18 |
| Package id | 8c707efb-eb85-49ba-b5be-8cff291c9777 |
| Position | 0 |
| State | active |