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CHANGELOG.md

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Changelog

This file documents all notable changes to the GEOS-Chem repository since version 13.4.1, including all GEOS-Chem Classic and GCHP run directory updates.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[14.0.2] - 2022-11-29

Fixed

  • Added fix for writing dry-run header to log file
  • Updated KPP diagnostics archive flags
  • Rewrote code to avoid memory leaks (identified by the code sanitizer)
  • Updated EDGAR v6 CH4 emission files to correct timestamp issue
  • Updated CH4 Lakes emission files to correct time unit issue
  • Added fix for CH4_RICE emissions from EDGAR v6
  • Fixed indentation error in the legacy_bpch section of geoschem_config.yml template files
  • Removed "dry air" from the metadata of fields State_Met%AIRVOL and State_Met%BXHEIGHT
  • Applied fixes for CESM runs: Turned off sea salt emissions; Modified time cycle flag for YUAN_MODIS_LAI

Changed

  • Updated CESM HISTORY.rc to work with new CESM-GC diagnostics interface
  • Updated sample fullchem restart files copied to run directories to 14.0.0 10-year benchmark output

[14.0.1] - 2022-10-31

Fixed

  • Corrected units in metadata for State_Met%AirNumDen and State_Met%PHIS
  • Fixed file path for AEIC2019_DAILY emissions for aerosol-only simulations
  • Fixed GCHP bug to populate non-species data in mid-run restart files
  • Fixed typo preventing ND51 satellite diagnostic from turning on

Changed

  • Documented and cleaned up GCHP run script operational examples
  • Updated README.md and AUTHORS.txt
  • Set species concentration arrays as pointers to internal state in GCHP
  • Updated Restart collection in HISTORY.rc to save out BXHEIGHT and TROPLEV for all simulations

[14.0.0] - 2022-10-25

Added

  • Added user registration with dynamodb database during run directory creation
  • Added Hg simulation with KPP
  • Added yaml-format config file geoschem_config.yml which replaces input.geos
  • Added native GEOS-FP and mass fluxes options to GCHP run directory creation
  • Added cap_restart file to GCHP run directories to set simulation start time
  • Added updates for compatibility with CESM, GEOS, and WRF-GC

Fixed

  • Fixed missing output boundary conditions on first timestep of run
  • Added missing entries for POG1, POG2, and pFe to HEMCO_Config.rc
  • Reverted GC-Classic pressure fixer to v13.3 to fix bug in v13.4
  • Fixed dry deposition of methanol over oceans
  • Fixed issues in creating run directory for GCAP2
  • Removed duplicate species for SO4 in aciduptake.eqn
  • Fixed CEDS_CO2_SHP emissions in HEMCO_Config.rc file for CO2 simulation
  • Fixed Volcano_Table entry in HEMCO config template for GCHP
  • Fixed transport tracers simulation in GCHP
  • Applied fix to avoid divide-by-zero in routine MMR_Compute_FLux
  • Fixed HEMCO diagnostic counter zero warnings in full chemistry simulation
  • Fixed bug in totalOC diagnostic
  • Fixed bugs causing differences when splitting up GC-Classic and GCHP simulations in time
  • Fixed bug setting GEOS-FP meteorology in GCHP run directories

Changed

  • Updated KPP to version 2.5.0
  • Updated GCHP run scripts to easily segment runs in time
  • Changed GCHP restart filename convention to exclude seconds
  • Updated offline biogenic VOC and soil NOx emissions
  • Reduced root logging level for MAPL from INFO to WARNING
  • Changed 4D State_Chm%Species array to vector of 3D concentration arrays
  • Renamed GCHP config file runConfig.sh to setCommonRunSettings.sh
  • Moved restart file location in run directory to Restarts subdirectory
  • Updated sample restart files copied to run directories to 14.0.0 1-year benchmark output

Removed

  • Removed TMPU1, SPHU1, PS1_WET, and PS1_DRY from GC-Classic restart file
  • Removed input.geos; replaced with geoschem_config.yml
  • Removed HEMCO.log output file; HEMCO log info now sent to main GEOS-Chem log