The GEOS–Chem model is a global 3-D model of atmospheric composition driven by assimilated meteorological observations from the Goddard Earth Observing System (GEOS) of the NASA Global Modeling and Assimilation Office. It is applied by research groups around the world to a wide range of atmospheric composition problems, Central management and support of the model is provided by the Atmospheric Chemistry Modeling Group at Harvard University.
This site is under construction! Not all links have been activated yet. Please check back here frequently for the latest updates!
Click on the links below for information about a particular GEOS-Chem topic:
- GEOS-Chem code development cycle
- Parallelizing GEOS-Chem with the OpenMP directives
- Programming Resources (e.g. tutorials, user guides, etc.)]]
- [GEOS-Chem Programming Style Guide]
- Tips on how to debug GEOS-Chem effectively
- How to report a bug in GEOS-Chem
- Common GEOS-Chem error messages
Code Developers' Forums
These pages contain specific information about coding issues, emissions, chemistry, met fields, and other aspects of GEOS-Chem.
- Anthropogenic Emissions
- Biofuel Emissions
- Biogenic Emissions
- Biomass Burning Emissions
- Lightning Emissions