Melissa Sulprizio

Add missing entries for POG1, POG2, and pFe to HEMCO_Config.rc

5

Here we fix several issue raised in Github issue #1291 in geoschem/geos-chem, including: 1. Scale factor 73 (OC2OCPO) are removed from the POG1 and POG2 entries for CEDS and CMIP6....

[PULL REQUEST] Add RO2concAfterChem diagnostic

2

This PR closes https://github.com/geoschem/geos-chem/issues/1265 by enabling the RO2concAfterChem diagnostic for all full-chemistry simulations. Previously, this was available only when `MODEL_GEOS` was used. The calculation of RO2 has been removed from...

[FEATURE REQUEST] Joint CO2-CO-CH4-OCS simulation

11

[Bukosa et al. (2019)](https://acp.copernicus.org/articles/19/7055/2019/ ) implemented a joint CO2-CH4-CO simulation in GEOS-Chem v11-01. These updates have been provided to the GEOS-Chem Support Team as a code and Git patch file...

[FEATURE REQUEST] Updated Soil NOx emission scheme

4

@ywang37 wrote: > I’m Yi Wang, and I was a postdoc in Prof. Jun Wang’s group. You maybe interested in our work about revised soil emissions in GEOS-Chem (use new...

[FEATURE REQUEST] Implement H2 chemistry

2

@cdholmes wrote: >GEOS-Chem currently assumes a fixed mole fraction for H2, like O2 and N2. This development makes H2 a transported species, with fixed surface concentration, and completes the H2...

[FEATURE REQUEST] Enable RO2concAfterChem diagnostic

4

The RO2concAfterChem diagnostic was added for GEOS-GC simulations (i.e. when compiling with `MODEL_GEOS`). However, this diagnostic would be a useful option for all users. Currently, RO2concAfterChem is computed in fullchem_mod.F90:...

[FEATURE REQUEST] Provide climatology option for lightning NOx

3

@ltmurray has already provided climatology files for lightning in https://github.com/geoschem/geos-chem/issues/279#issuecomment-646120009. These files are currently available at: - http://geoschemdata.computecanada.ca/ExtData/HEMCO/OFFLINE_LIGHTNING/v2020-03/MERRA2/CLIM/ - http://geoschemdata.computecanada.ca/ExtData/HEMCO/OFFLINE_LIGHTNING/v2020-03/GEOSFP/CLIM/ Disclaimers from the README files: >These fields are provided for...

[FEATURE REQUEST] Add GCAP 2.0 runs to integration tests

4

The current integration test script runs a series of simulations for GEOS-FP and MERRA-2 met fields at 4x5, 2x2.5, and nested-grid resolutions. We should expand this capability to include at...

[FEATURE REQUEST] Consolidate Headers/errcode_mod.F90 and GeosUtil/error_mod.F

1

Code for error-handling can be found in both - `Headers/errcode_mod.F90` : Used to return success or failure by GEOS-Chem routines - `GeosUtil/error_mod.F` : Contains error-checking routines (e.g. `ALLOC_ERROR`, `GEOS_CHEM_STOP`, `IS_SAFE_DIV`)...

[FEATURE REQUEST] Remove hard-coded State_Grid%MaxTropLev and State_Grid%MaxStratLev

2

The `State_Grid%MaxStratLev` and `State_Grid%MaxTropLev` scalars are used in very few places, and can be replaced by `State_Met%InStratosphere` and `State_Met%InTroposphere` logicals. This will allow for removal of `MaxStratLev` and `MaxTropLev` completely....