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biogeochemistry

  1. T

    Diagnostic for BGC modules in z* space

    Hi All, how one can setup the diagnostics of BGC modules (e.g. COBALT, ERGOM etc) in z* space. I am using MOM6, dereived from MOM_examples repository, with ALE and z* as target grid. MOM_input NUM_DIAG_COORDS seems to work for the ocea_model_z but not for generic_tracers in the BGC modules? Or...
  2. J

    Wetland methane emissions

    Hi all, We're using CLM5 (in CESM2.2.0) in both SP and BGC-CROP modes and we're interested in calculating the methane emissions from wetlands. Is there a way we can scale grid-cell surface CH4 flux to the atmosphere to give a wetland CH4 flux? We tried scaling by land fraction and wetland...
  3. S

    How the CO2 concentration is determined in BPRP compset? (Emission-driven)

    Dear all, I'm curious about the calculation flow of CO2 concentration in BPRP compset (coupled with BGC). If the emissions are prescribed, In my imagination, CO2 emission -> rough diagnostic ATM CO2-> radiation -> LND, OCN CO2 flux -> ATM CO2 ->?? or simultaneously calculated? Is this...
  4. L

    PTCLM for future simulations using time evolving CO2

    Hi all, I'm keen to connect with a user who has maybe performed something similar. I've got PTCLM running successfully at a field site for the last decade using meteorological forcing data and surface data from the site itself. The next step is to run the site into the future, in a similar...
  5. S

    I1850_Bgc_Spinup

    I try to run the I1850Clm50BgcSpinup before running IHISTCLM50Bgc. But I got the error as below. = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES = PID 65953 RUNNING AT elnino02 = EXIT CODE: 233 = CLEANING UP REMAINING PROCESSES = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES...
  6. 1

    what is the difference bewteen "BGC CO2=prog rad CO2=prog" and "BGC CO2=diag rad CO2=diag"

    what is the difference bewteen "BGC CO2=prog rad CO2=prog" and "BGC CO2=diag rad CO2=diag" . Thanks !
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