View source: R/cdtClimate_ET0_FAO_functions.R
ET0_Penman_Monteith_FAO_station | R Documentation |
Function to compute daily reference evapotranspiration using the FAO Penman-Monteith equation.
ET0_Penman_Monteith_FAO_station(
tmax.data = list(file = "", sep = ",", na.strings = "-99"),
tmin.data = list(file = "", sep = ",", na.strings = "-99"),
rh.from = "minmax",
rhmax.data = list(file = "", sep = ",", na.strings = "-99"),
rhmin.data = list(file = "", sep = ",", na.strings = "-99"),
rhmean.data = list(file = "", sep = ",", na.strings = "-99"),
wff10.data = list(file = "", sep = ",", na.strings = "-99"),
pres.data = list(file = "", sep = ",", na.strings = "-99"),
rad.data = list(file = "", sep = ",", na.strings = "-99"),
elev.from = "netcdfDEM",
elev.data = list(file = "", varid = "z", ilon = 1, ilat = 2),
output = list(file = "", sep = ",", na.strings = "-99")
)
tmax.data |
named list, providing the maximum temperature data in CDT station data format. Units: degree Celsius.
|
tmin.data |
named list, providing the minimum temperature data in CDT station data format. Units: degree Celsius.
See |
rh.from |
character, source of relative humidity data. Valid options:
|
rhmax.data |
named list, if |
rhmin.data |
named list, if |
rhmean.data |
named list, if |
wff10.data |
named list, providing the wind speed at 10 meters data in CDT station data format. Units: m/s.
See |
pres.data |
named list, providing the surface pressure data in CDT station data format. Units: hPa.
See |
rad.data |
named list, providing the solar radiation flux data in CDT station data format. Units: W/m^2.
See |
elev.from |
character, source of the elevation data. Valid options:
Default is |
elev.data |
named list, if
If
|
output |
named list, the elements of the list are
|
Allen, R.G., Pereira, L.S., Raes, D., and Smith, M. 1998. Crop evapotranspiration: Guidelines for computing crop requirements. Irrigation and Drainage PaperNo. 56, FAO, Rome, Italy 300 p. https://www.fao.org/3/X0490E/x0490e00.htm
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