Meteorological Conversions (meteo.meteox2y)

The meteox2y module provides functions to calculate derived meteorological variables from measured meteorological values.

sat_vap_p	saturation vapour pressure from air temperature
rel2vap_p	vapour pressure from relative humidity and air temperature
vap_p2rel	relative humidity from vapour pressure and air temperature
dewpoint	dewpoint from air temperature and humidity
dew2rel	relative humidity from dewpoint and air temperature
norm_pressure	normalize pressure to sealevel
iziomon	incident long wave radiation following Iziomon et al (2003)[R6331e1085f99-1]_
lw2clouds	Cloud cover from incident long wave radiation (Iziomon et al (2003)[Rd8835ed535f1-1]_)
lw_tennessee	incident long wave radiation
haude	calculates the evapotranspiration following Haude (1955) [R2714f4a36350-1] as described in the Hydrologie-I-Skript
turc	calculates the potential evapotranspiration following Turc [R0aae5e3672e5-1] as described in the Hydrologie-I-Skript (p.
turc_rad	calculates the potential evapotranspiration following Turc
hargreaves	calculates the potential evapotranspiration rate [mm/d] following Hargreaves & Samani 1985 according to THE ASCE STANDARDIZED REFERENCE EVAPOTRANSPIRATION EQUATION
penman_monteith	Calculates the reference crop evaporation following the Penman-Monteith method and the FAO-56 determinations published in ASCE Standardized Reference Evapotranspiration Equation
pot_s_rad	theoretical maximal potential solar radiation outside of atmosphere
sunshine	sunshine or not?
blackbody_rad	Stefan-Boltzmann law
altitude	Converts continous meassured vertical pressure and temperature data to altitude.
spec_hum	Calculates the specific humidity
psychro2e	Vapour pressure from dry and wet temperature from Assmann psychrometer using Sprung's [R5ef6e0c4427f-1] formula (as seen on wikipedia)
slope_sat_p	slope of the saturation vapor pressure function, depends only on air temperature