cal_slopeOfSaturationVapourPressureCurve {simET} | R Documentation |
Calculating slope of saturation vapour pressure curve
Description
Calculating slope of saturation vapour pressure curve
Usage
cal_slopeOfSaturationVapourPressureCurve(Tem)
Arguments
Tem |
is air temperature (degrees Celsius). |
Details
In the FAO Penman-Monteith equation, where it occurs in the numerator and denominator, the slope of the vapour pressure curve is calculated using mean air temperature.
Value
A vector for slope of saturation vapour pressure curve at air temperature T
References
Allen, R. G., Pereira, L. S., Raes, D., & Smith, M. FAO Irrigation and drainage paper No. 56. Rome: Food and Agriculture Organization of the United Nations, 1998.
[Package simET version 1.0.3 Index]