GEOS-Chem Classic folder tree
The tables below list the folders in which various components of GEOS-Chem and HEMCO reside.
- GCClassic/src/
Directory containing the various components of GEOS-Chem:
- GEOS-Chem
GEOS-Chem “Science Codebase” submodule, which contains the following directories:
- GTMM
Contains the GTMM (Global Terrestrial Mercury Model) source code.
Attention
This option has fallen into disuse.
- GeosRad
RRTMG radiative transfer model source code.
- GeosUtil
GEOS-Chem utility modules & routines (for error handling, string handling, etc.)
- GCClassic/src/GEOS-Chem/Headers
Modules with derived-type definitions for state objects, fixed parameter settings, etc.
- HEMCO
The HEMCO submodule, which contains the following directories:
- Core
Modules for reading, storing, and updating data.
- Extensions
Modules for calculating emissions that depend on meterological variables or parameterizations.
- Interfaces
Modules for linking HEMCO to GEOS-Chem Classic, GCHP, and other external models. and other external models.
Modules with various utility routines
- HETP
The ISORROPIA/HETP submodule.
- History
Modules for archiving GEOS-Chem diagnostics to netCDF-format output.
- KPP
Root folder for chemical mechanisms built with KPP-for-GEOS-Chem.
- carbon
Contains solver code generated by KPP for the carbon gases mechanism.
- fullchem
Contains solver code generated by KPP for the full-chemistry mechanism. This is the default mechanism.
- Hg
Contains solver code generated by KPP for the Hg mechanism.
- NcdfUtil
Modules for netCDF file I/O.
- ObsPack
Modules for the ObsPack diagnostic.
- PKUCPL
Modules for PKU 2-way nesting algorithm.
Attention
This option has fallen into disuse.