Isotopes in GSM †

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General Info. †

First, two additional tracers should be incorporated as Tracer Experiment.

  • Change "ntrac_ = 4" in define.h.
  • ntrac_=2 is taken by ozone, so that numbers more than 3 are available. (Sometimes number 3 is taken by cloud water. Not yet for a solution)
  • Tracers will not be output in grib files by default. subpgb.F should be modified to include them to grib output files.
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Specification for IsoGSM †

  • New subroutines
    • freq.F
    • frkin.F
    • sfciso.F
    • isorsv.F
    • comfiso.h (include)
  • Modified subroutines
    • moninp.F : for evaporation process from surface boundary
    • gbphys.F : for precipitation processes.
    • subpgb.F : for output.
    • cloud.F
    • rascnv.F
    • rascnp.F
    • rasv.F
    • lrgscl.F
    • zerflx.F
    • wriflx.F
    • gridiff.F
    • idsdef.F (share)
    • gsmini.F
    • gemstep.F
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Step by step †

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Notes †

  • Modify share/idsdef.F to increase precision of GRIB output.
    • latent heat: 2->5
    • precipitable water: 2->5
    • humidity: 7->9
    • precip rate: 8->9
    • conv. rate: 7->9