tleafS: Steady-state leaf and air temperature
In ilyamaclean/microclimc: Below or above canopy microclimate modelling with R

tleafS

R Documentation

Steady-state leaf and air temperature

Description

Rapid method for calculating steady-state leaf and air temperature at one height

Usage

tleafS(
  tair,
  tground,
  relhum,
  pk,
  theta,
  gtt,
  gt0,
  gha,
  gv,
  gL,
  Rabs,
  vegem,
  soilb,
  Psie,
  Smax,
  surfwet,
  leafdens
)

Arguments

`tair`	air temperature at reference height (deg C)
`tground`	ground surface temperature (as returned by e.g. `runNMR()`)
`relhum`	relative humidity at reference height (percentage)
`pk`	atmospheric pressure (kPa)
`theta`	volumetric water content of upper most soil layer in current time step (m^3 / m^3) as returned by e.g. `runNMR()`
`gtt`	molar conductivity from leaf height to reference height as returned by `gturb()` and `gcanopy()`
`gt0`	molar conductivity from leaf height to ground as returned by `gcanopy()`
`gha`	boundary layer conductance of leaf as returned by `gforcedfree()`
`gv`	combined boundary layer and stomatal conductance of leaf
`gL`	combined boundary layer and leaf-air conductance given by 1/(1/gha+1/(uz*ph))
`Rabs`	radiation absorbed by leaf as returned by e.g. `leafabs()`
`soilb`	Shape parameter for Campbell soil model (dimensionless, > 1) as returned by `soilinit()`
`Psie`	Soil matric potential (J / m^3) as returned by `soilinit()`
`Smax`	Volumetric water content at saturation (m3 / m3)
`surfwet`	proportion of leaf surface acting as free water surface
`leafdens`	Total one sided leaf area per m^3 at desired height