CCPP Scidoc for SRW v2.1.0  SRW v2.1.0
Common Community Physics Package Developed at DTC

◆ stomata()

subroutine, private module_sf_noahmplsm::stomata ( type (noahmp_parameters), intent(in)  parameters,
integer, intent(in)  vegtyp,
real (kind=kind_phys), intent(in)  mpe,
real (kind=kind_phys), intent(in)  apar,
real (kind=kind_phys), intent(in)  foln,
integer, intent(in)  iloc,
integer, intent(in)  jloc,
real (kind=kind_phys), intent(in)  tv,
real (kind=kind_phys), intent(in)  ei,
real (kind=kind_phys), intent(in)  ea,
real (kind=kind_phys), intent(in)  sfctmp,
real (kind=kind_phys), intent(in)  sfcprs,
real (kind=kind_phys), intent(in)  o2,
real (kind=kind_phys), intent(in)  co2,
real (kind=kind_phys), intent(in)  igs,
real (kind=kind_phys), intent(in)  btran,
real (kind=kind_phys), intent(in)  rb,
real (kind=kind_phys), intent(out)  rs,
real (kind=kind_phys), intent(out)  psn 
)
private
Parameters
[in]ilocgrid index
[in]jlocgrid index
[in]vegtypvegetation physiology type
[in]igsgrowing season index (0=off, 1=on)
[in]mpeprevents division by zero errors
[in]tvfoliage temperature (k)
[in]eivapor pressure inside leaf (sat vapor press at tv) (pa)
[in]eavapor pressure of canopy air (pa)
[in]aparpar absorbed per unit lai (w/m2)
[in]o2atmospheric o2 concentration (pa)
[in]co2atmospheric co2 concentration (pa)
[in]sfcprsair pressure at reference height (pa)
[in]sfctmpair temperature at reference height (k)
[in]btransoil water transpiration factor (0 to 1)
[in]folnfoliage nitrogen concentration (%)
[in]rbboundary layer resistance (s/m)
[out]rsleaf stomatal resistance (s/m)
[out]psnfoliage photosynthesis (umol co2 /m2/ s) [always +]

Referenced by vege_flux().

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