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geoschem / geos-chem

GEOS-Chem "Science Codebase" repository. Contains GEOS-Chem science routines, run directory generation scripts, and interface code. This repository is used as a submodule within the GCClassic and GCHP wrappers, as well as in other modeling contexts (external ESMs).
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Why is the default meteorological input path of my nesting setting inconsistent with my geoschem_config.yml setting? #2529

Closed LittleFeify closed 1 month ago

LittleFeify commented 1 month ago

Your name

Feify

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South university of science and technology

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I'm using GEOS-Chemv14.4.3. The outer layer runs the global mode 45 from July to August 2019. The boundary file can be output normally. Then I use a nest to simulate the Asian region, 0.50.625. The default meteorological input file is for 2015, which differs from my setting. The meteorological file settings are in HEMCO_Config.rc.gmao_metfields. But where can the default settings be modified? Why can the default settings of the outer layer be linked correctly? Can I change the path on the HEMCO_Config.rc.gmao_metfields?

---CN fields---

FRLAKE $METDIR/$CNYR/01/$MET.$CNYR0101.CN.$RES.$NC, The $CNYR is default?

lizziel commented 1 month ago

Hi @LittleFeify, the meteorology files that are called "CN fields" are constants. The same values are used for every year of your simulation. There should only be a few of these fields with all of the rest of the meteorology varying in time. You cannot change the date of the constants file since there is only one constants file available.

LittleFeify commented 1 month ago

Thanks for your reply. I understand.@lizziel