HEMCO 3.2.1

Release date: 15 Nov 2021

Contains the following bug fixes:

• Add patch branches to continuous integration tests; update HEMCO version to 3.2.1
• Fix indexing of species in hcox_seasalt_mod.F90 when using marinePOA option

For more information, please see:

• geoschem/HEMCO 3.2.1 milestone

HEMCO 3.2.0

Release date: 15 Nov 2021

Contains the following updates:

• GCHP adjoint updates
• Modify volcano extension so that dry-run option also looks for climatology file
• Add climatology input to volcano extension
• Include PET number in error message if using ESMF
• Send all HCO_ERROR messages to stderr and write from all threads
• HEMCO diagnostics and standalone config files for consistency with GEOS-Chem updates

For more information, please see:

• [3.2.0 milestone for geoschem/HEMCO](3.2.0 milestone for geoschem/HEMCO)

HEMCO 3.1.1

Release date: 10 Sep 2021

This release fixes the following issue identified since HEMCO 3.1.0:

• Fix to HEMCO lightning flash rate diagnostic units
• Fix HEMCO's createRunDir.sh script to replace additional added tokens

Please see the following links for more information on this version.

Overview

• HEMCO 3.1.1 milestone

HEMCO 3.1.0

Release date: 07 Sep 2021

This is the release for HEMCO 3.1.0. Major updates since HEMCO 3.0.0 include:

• Blowing snow emissions of sea salt and sea salt bromide added to sea salt extension
• Add HEMCO_INTERFACE cache variable to CMake build

Please see the following links for more information on this version.

Overview

• HEMCO 3.1.0 milestone

Documentation

• HEMCO User's Guide

HEMCO 3.0.0

HEMCO 3.0.0
18 June 2021

This is the official release for HEMCO 3.0.0. Major updates since HEMCO 3.0.0-rc.3 include:

• Updates to speed up HEMCO
• Updates to calculate emissions sensitivities, apply emissions scaling factors, and output adjoint diagnostics
• Support for GCAP 2.0
• Unify HCOIO interfaces for standard and MAPL configurations
• Updates for using HEMCO in CESM2-GC and WRF-GC

Please see the following links for more information on this version.

Overview

• HEMCO 3.0.0 milestone

Documentation

• HEMCO User's Guide

HEMCO 3.0.0-rc.3

HEMCO 3.0.0-rc.3
12 Apr 2021

This release candidate fixes the following bugs discovered since 3.0.0-rc.2:

• Met fields were only being read in once at the start of the simulation
  • As was originally reported in Issue geoschem/geos-chem#686

HEMCO 3.0.0-rc.2

HEMCO 3.0.0-rc.2
23 Mar 2021

This release candidate fixes the following issue identified since 3.0.0-rc.1:

• Remove duplicate Inst%FLUXSABI allocation in MEGAN HCO extension
• Make sure data containers with the "EFY" time cycle flag are only updated once

HEMCO 3.0.0-rc.1

HEMCO 3.0.0-rc.1
18 Mar 2021

This release candidate fixes the following issue identified since 3.0.0-rc.0:

• Use HcoState%NZ instead of NLEV in hco_interp_mod.F90
• Set and update ExtState before computing emissions in HEMCO standalone
• Add stale bot and no-response bot
• Update isCoards script to account for files saved out by GCHP's History component
• Remove hard-coded scale factors from DustDead extension (set in HEMCO_Config.rc instead)

HEMCO 3.0.0-rc.0

HEMCO 3.0.0-rc.0
08 Jan 2021

This is the first release candidate for HEMCO 3.0.0. Major updates since HEMCO 2.2.0 include.

• The HEMCO source code has been split off from the GEOS-Chem repository into this new repository
• The source code has been reorganized
  • A script for creating HEMCO standalone run directories can now be found in the run/ subdirectory
  • Several driver programs have been added to the src/Interfaces/ subdirectory for using HEMCO in other models
• CMake is the default build system; Support for GNU Make has been retired
• Carbon based units for VOC species have been removed
• CEDS GDB-MAPS is now the default anthropogenic emissions inventory

Please see the following links for more information on this version.

Overview

• HEMCO 3.0.0 milestone

Documentation

• HEMCO User's Guide