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geoschem/geos-chem: GEOS-Chem 12.7.1

The International GEOS-Chem Community

GEOS-Chem 12.7.1
19 Feb 2020

  1. Prevent excessive scavenging in Luo et al 2019 wet deposition scheme
    a. NOTE: Additional fixes will be added in 12.7.2
  2. Bug fixes for the TOMAS microphysics simulation
  3. Bug fix for ND51/ND51b satellite timeseries w/ nested-grid simulations
  4. Bug fix in computation of AOD from isoprene SOA diagnostic
  5. Bug fixes for ObsPack diagnostic re: instantaneous sampling
  6. Fix for segmentation fault when dry deposition is turned off
  7. Fix WRF-GC SetGridFromCtrEdges interface
  8. Fix bug where GCHP 12.7.0 standard run failed if emissions turned off
  9. Update MEGAN file used in GCHP 12.7.0 that caused run failure if using gfortran
  10. Add MODEL_GCHP (and MODEL_CLASSIC) as CPP options in GEOS-Chem

Read the GEOS-Chem online manual at:

This release is compatible with GCHP. See the GCHP online manual for more information:

Learn how you can run GEOS-Chem on the Amazon Web Services cloud computing platform:

Please see the LICENSE.txt and AUTHORS.txt files in the root folder for the GEOS-Chem license description (based on the MIT license) and a complete list of authors. For more information about GEOS-Chem in general, please see and
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