GEOS-Chem diagnostic output files

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Revision as of 16:07, 13 December 2019 by Bmy (Talk | contribs) (→‎HEMCO diagnostic ouptut)

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  1. Minimum system requirements
  2. Downloading source code
  3. Downloading data directories
  4. Creating run directories
  5. Configuring runs
  6. Compiling
  7. Running
  8. Output files
  9. Visualizing and processing output
  10. Coding and debugging
  11. Further reading


On this page, we list the files that are generated by GEOS-Chem's various diagnostic packages.

History diagnostics output

The following files, which correspond to the default History diagnostic collections, will be created in the OutputDir/ folder in your GEOS-Chem run directory. You can prevent any of these files from being created by commenting out the collection name in the HISTORY.rc configuration file. You can also add your own new collections (i.e. requesting species concentrations for both time-averaged and instantaneous averaging modes) by updating HISTORY.rc. For more information, please see our Guide to GEOS-Chem History diagnostics.

In the table below, YYYYMMDD and hhmms corresponds to the simulation date and time at which the file was created. The z indicates UTC (sometimes called "Zulu" time).

History diagnostic file name Collection Created by Added/Removed
GEOSChem.AdvFluxVert.YYYYMMDD_hhmmz.nc4 AdvFluxVert
  • All simulations
  • Typically used only with benchmark
GEOSChem.AerosolMass.YYYYMMDD_hhmmz.nc4 AerosolMass
  • All full-chemistry simulations
  • Aerosol-only simulations
GEOSChem.Aerosols.YYYYMMDD_hhmmz.nc4 Aerosols
  • All full-chemistry simulations
  • Aerosol-only simulations
GEOSChem.BoundaryConditions.YYYYMMDD_hhmmz.nc4 BoundaryConditions
  • Can be created by all simulations
  • Can be read in by nested-grid simulations
GEOSChem.Budget.YYYYMMDD_hhmmz.nc4 Budget
  • All simulations
GEOSChem.CH4.YYYYMMDD_hhmmz.nc4 CH4
  • CH4 simulations
GEOSChem.CloudConvFlux.YYYYMMDD_hhmmz.nc4 CloudConvFlux
  • All simulations
GEOSChem.ConcAboveSfc.YYYYMMDD_hhmmz.nc4 ConcAboveSfc
  • Full-chemistry simulations
GEOSChem.ConcAfterChem.YYYYMMDD_hhmmz.nc4 ConcAfterChem
  • All full-chemistry simulations
  • CH4 simulation
GEOSChem.DryDep.YYYYMMDD_hhmmz.nc4 DryDep
  • All simulations with dry-depositing species
GEOSChem.Jvalues.YYYYMMDD_hhmmz.nc4 JValues
  • All full-chemistry simulations
GEOSChem.KppDiags.YYYYMMDD_hhmmz.nc4 KppDiags
  • All full-chemistry simulations
GEOSChem.LevelEdgeDiags.YYYYMMDD_hhmmz.nc4 LevelEdgeDiags
  • All simulations
GEOSChem.MercuryChem.YYYYMMDD_hhmmz.nc4 MercuryChem
  • Hg simulation
  • tagHg simulation
GEOSChem.MercuryEmis.YYYYMMDD_hhmmz.nc4 MercuryEmis
  • Hg simulation
  • tagHg simulation
GEOSChem.MercuryOcean.YYYYMMDD_hhmmz.nc4 MercuryOcean
  • Hg simulation
  • tagHg simulation
GEOSChem.POPs.YYYYMMDD_hhmmz.nc4 POPs
  • Hg simulation
  • tagHg simulation
GEOSChem.ProdLoss.YYYYMMDD_hhmmz.nc4 ProdLoss
  • All full-chemistry simulations
  • Aerosol-only simulation
  • tagCO simulation
  • tagO3 simulation
GEOSChem.RadioNuclide.YYYYMMDD_hhmmz.nc4 RadioNuclide
  • TransportTraces simulation
GEOSChem.SpeciesConc.YYYYMMDD_hhmmz.nc4 SpeciesConc
  • All simulations
GEOSChem.StateChm.YYYYMMDD_hhmmz.nc4 StateChm
  • All simulations
GEOSChem.StateMet.YYYYMMDD_hhmmz.nc4 StateMet
  • All simulations
GEOSChem.Transport.YYYYMMDD_hhmmz.nc4 Transport
  • All simulations
  • Typicaly only used with benchmark
GEOSChem.WetLossConv.YYYYMMDD_hhmmz.nc4 WetLossConv
  • All simulations with soluble species
GEOSChem.WetLossLS.YYYYMMDD_hhmmz.nc4 WetLossLS
  • All simulations with soluble species

--Bob Yantosca (talk) 16:02, 13 December 2019 (UTC)

HEMCO diagnostic ouptut

The HEMCO diagnostic output files will be created in the OutputDir/ folder in your GEOS-Chem run directory. For more information, please see our The HEMCO User's Guide: Diagnostics.

In the table below, YYYYMMDD and hhmms corresponds to the simulation date and time at which the file was created.

History diagnostic file name Collections Created by
HEMCO_diagnostics.201607010000.nc Diagnostics requested in HEMCO_Diagn.rc
  • All simulations

--Bob Yantosca (talk) 16:07, 13 December 2019 (UTC)

Planeflight diagnostic output

ObsPack diagnostic output

Satellite timeseries diagnostic output in bpch format

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