PEdaily_Oudin.Rd 1.45 KB
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\encoding{UTF-8}
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\name{PEdaily_Oudin}
\alias{PEdaily_Oudin}
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\title{Computation of daily series of potential evapotranspiration with Oudin's formula}
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\usage{
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PEdaily_Oudin(JD, Temp, Lat, LatRad, LatUnit)
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}
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\arguments{
\item{JD}{[numeric] time series of julian day [-]}

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\item{Temp}{[numeric] time series of daily mean air temperature [°C]}
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\item{Lat}{[numeric] latitude of measurement for the temperature series [radian or degrees]}

\item{LatRad}{(deprecated)[numeric] latitude of measurement for the temperature series [rad]. Please use \code{Lat} instead}

\item{LatUnit}{[character] latitude unit (default = \code{"rad"} or \code{"deg"})), default = \code{"all"}}
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}
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\value{
[numeric] time series of daily potential evapotranspiration [mm/d]
}
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\description{
Function which computes daily PE using the formula from Oudin et al. (2005).
}
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\examples{
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library(airGR)
data(L0123001)
PotEvap <- PEdaily_Oudin(JD = as.POSIXlt(BasinObs$DatesR)$yday, Temp = BasinObs$T,
                         Lat = 0.8, LatUnit = "rad")
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}
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\author{
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Laurent Coron, Ludovic Oudin, Olivier Delaigue
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}
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\references{
Oudin, L., F. Hervieu, C. Michel, C. Perrin, V. Andréassian, F. Anctil and C. Loumagne (2005),
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      Which potential evapotranspiration input for a lumped rainfall-runoff model?: Part 2-Towards a 
      simple and efficient potential evapotranspiration model for rainfall-runoff modelling, Journal of Hydrology, 
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      303(1-4), 290-306, doi:10.1016/j.jhydrol.2004.08.026.
}