ms.to.mol {bigleaf} | R Documentation |
Conversion between Conductance Units
Description
Converts conductances from mass (m s-1) to molar units (mol m-2 s-1), or vice versa.
Usage
ms.to.mol(G_ms, Tair, pressure, constants = bigleaf.constants())
mol.to.ms(G_mol, Tair, pressure, constants = bigleaf.constants())
Arguments
G_ms |
Conductance (m s-1) |
Tair |
Air temperature (deg C) |
pressure |
Atmospheric pressure (kPa) |
constants |
Kelvin - conversion degree Celsius to Kelvin |
G_mol |
Conductance (mol m-2 s-1) |
Details
The conversions are given by:
G_mol = G_ms * pressure / (Rgas * Tair)
G_ms = G_mol * (Rgas * Tair) / pressure
where Tair is in Kelvin and pressure in Pa (converted from kPa internally)
References
Jones, H.G. 1992. Plants and microclimate: a quantitative approach to environmental plant physiology. 2nd Edition., Cambridge University Press, Cambridge. 428 p
Examples
ms.to.mol(0.005,25,100)
[Package bigleaf version 0.8.2 Index]