MeTo (version 0.1.1)

psyc_cons: psychrometric constant

Description

The psychrometric constant [kPa/degreeC]

Usage

psyc_cons(elev, P = NULL, control = list())

Arguments

elev

elevation [m]

P

atmospheric pressure [kPa]

control

list for control parameters and empirical factors defined in controlDefaults and constDefaults (see Details)

Value

psychrometric constant [kPa/degreeC]

Details

References

Allen, R. G., Pereira, L. S., Raes, D., & Smith, M. (1998). Crop evapotranspiration-Guidelines for computing crop water requirements-FAO Irrigation and drainage paper 56. FAO, Rome, 300(9).

Examples

# NOT RUN {
psyc_cons(elev = 2, P = 101.3)
# }