Difference between revisions of "UKCA & UMUI Tutorial 9"
From UKCA
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This is a three character string which defines what type of diagnostic is being requested. This can take the values |
This is a three character string which defines what type of diagnostic is being requested. This can take the values |
||
| + | * '''RXN''' to output the flux through a reaction (in moles/gridcell/s) |
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| − | * '''RXN''' |
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| + | * '''DEP''' to output the deposition flux of a species (in moles/gridcell/s) |
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| − | * '''DEP''' |
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| + | * '''EMS''' to output the emission flux into a species (in moles/gridcell/s) |
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| − | * '''EMS''' |
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| + | * '''NET''' to output the net chemical tendency of a species (in moles/gridcell/s) |
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| − | * '''NET''' |
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| + | * '''STE''' to output the net dynamical tendency of a species (in moles/gridcell/s) |
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| − | * '''STE''' |
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| + | * '''MAS''' to output the mass of the atmosphere (in kg/gridcell) |
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| − | * '''MAS''' |
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| + | * '''PSC''' to output the fraction of polar stratospheric clouds in a gridcell (fraction in range 0 → 1) |
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| − | * '''PSC''' |
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| + | * '''TPM''' to output the tropospheric mask (1 for troposphere, 0 otherwise - monthly mean field will be a fraction in range 0 → 1) |
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| − | * '''TPM''' |
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| + | * '''OUT''' to output a tracer in mmr. Only really useful if the field is masked to give the tropospheric concentration only (see the discussion of the '''Mask''' option) |
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| − | * '''OUT''' |
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| + | * '''RTE''' to output the rate of a reaction (in gridcell/s) |
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| − | * '''RTE''' |
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| − | * '''LIN''' |
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| − | * '''LGT''' |
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===Stash Code=== |
===Stash Code=== |
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Revision as of 10:29, 26 June 2013
Adding New Diagnostics
If you are using one of the chemistry schemes that uses ASAD (e.g. CheT/TropIsop, CheS/Strat, CheST/StratTrop) then you can make use of the ASAD Reaction Flux Diagnostics module (held in asad_chem_flux_diags.F90). These allow you to straight-forwardly out new reaction and deposition fluxes.
To output new diagnostics you will first need to define them in the asad_flux_dat.F90 module, and then create a new STASHmaster file for them.
Flux Definitions in asad_flux_dat.F90
Within the asad_flux_dat.F90 module the diagnostics are defined in blocks with the format
asad_flux_defn('Diagnostic type',Stash code,'Diagnostic specification',Mask,Reaction number,Number of species, & (/'Species/Reactant 1','Reactant 2'/), & (/'Product 1','Product 2','Product 3','Product 4'/)), &
Which have the following meaning:
Diagnostic Type
This is a three character string which defines what type of diagnostic is being requested. This can take the values
- RXN to output the flux through a reaction (in moles/gridcell/s)
- DEP to output the deposition flux of a species (in moles/gridcell/s)
- EMS to output the emission flux into a species (in moles/gridcell/s)
- NET to output the net chemical tendency of a species (in moles/gridcell/s)
- STE to output the net dynamical tendency of a species (in moles/gridcell/s)
- MAS to output the mass of the atmosphere (in kg/gridcell)
- PSC to output the fraction of polar stratospheric clouds in a gridcell (fraction in range 0 → 1)
- TPM to output the tropospheric mask (1 for troposphere, 0 otherwise - monthly mean field will be a fraction in range 0 → 1)
- OUT to output a tracer in mmr. Only really useful if the field is masked to give the tropospheric concentration only (see the discussion of the Mask option)
- RTE to output the rate of a reaction (in gridcell/s)
Stash Code
Diagnostic Specification
- RXN
- B
- T
- H
- J
- DEP
- D
- W
- EMS
- S
- A
- L
- V
- T
- PSC
- 1
- 2
- RTE
- B
- T
- H
- J
- LGT
- T
- G
- C
- N
Written by Luke Abraham 2013
