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Local to Global Air Quality Simulations using the NASA GEOS Composition Forecast Model, GEOS-CFWe give an overview of the NASA Global Earth Observing System Composition Forecast model (GEOS-CF), a high-resolution (roughly 25-km) global composition model developed by the NASA Global Modeling and Assimilation Office (GMAO). This system combines the GEOS weather and aerosol model with the GEOS-Chem chemistry module to provide a holistic view of atmospheric composition that captures a wide range of air pollutants such as ozone,nitrogen oxides, volatile organic compounds, and fine particulate matter.Given the global extent of the model, GEOS-CF captures large-scale processes such as long-range transport of air pollutants, across ocean basins and continents.
Document ID
20200001259
Acquisition Source
Goddard Space Flight Center
Document Type
Presentation
Authors
Knowland, Emma K. (Universities Space Research Association (USRA) Lanham, MD, United States)
Keller, Christoph (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Ott, Lesley (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Pawson, Steven (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Saunders, Emily (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Wales, Pamela (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Duncan, Bryan (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
February 28, 2020
Publication Date
February 24, 2020
Subject Category
Environment Pollution
Report/Patent Number
GSFC-E-DAA-TN78543
Distribution Limits
Public
Copyright
Public Use Permitted.

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