PEdaily_Oudin.Rd 1.45 KB
 Delaigue Olivier committed Oct 28, 2015 1 \encoding{UTF-8}  unknown committed Aug 18, 2017 2 3   Delaigue Olivier committed Oct 28, 2015 4 5 \name{PEdaily_Oudin} \alias{PEdaily_Oudin}  unknown committed Aug 18, 2017 6 7   Delaigue Olivier committed Oct 28, 2015 8 \title{Computation of daily series of potential evapotranspiration with Oudin's formula}  unknown committed Aug 18, 2017 9 10   Delaigue Olivier committed Oct 28, 2015 11 \usage{  Delaigue Olivier committed Aug 28, 2018 12 PEdaily_Oudin(JD, Temp, Lat, LatRad, LatUnit)  Delaigue Olivier committed Oct 28, 2015 13 }  unknown committed Aug 18, 2017 14 15   Delaigue Olivier committed Oct 28, 2015 16 17 18 \arguments{ \item{JD}{[numeric] time series of julian day [-]}  Delaigue Olivier committed Apr 21, 2016 19 \item{Temp}{[numeric] time series of daily mean air temperature [°C]}  Delaigue Olivier committed Oct 28, 2015 20   Delaigue Olivier committed Aug 28, 2018 21 22 23 24 25 \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"}}  Delaigue Olivier committed Oct 28, 2015 26 }  unknown committed Aug 18, 2017 27 28   Delaigue Olivier committed Oct 28, 2015 29 30 31 \value{ [numeric] time series of daily potential evapotranspiration [mm/d] }  unknown committed Aug 18, 2017 32 33   Delaigue Olivier committed Oct 28, 2015 34 35 36 \description{ Function which computes daily PE using the formula from Oudin et al. (2005). }  unknown committed Aug 18, 2017 37 38   Delaigue Olivier committed Oct 28, 2015 39 \examples{  Delaigue Olivier committed Aug 28, 2018 40 41 42 43 library(airGR) data(L0123001) PotEvap <- PEdaily_Oudin(JD = as.POSIXlt(BasinObs$DatesR)$yday, Temp = BasinObs\$T, Lat = 0.8, LatUnit = "rad")  Delaigue Olivier committed Oct 28, 2015 44 }  unknown committed Aug 18, 2017 45 46   Delaigue Olivier committed Oct 28, 2015 47 \author{  Delaigue Olivier committed Aug 28, 2018 48 Laurent Coron, Ludovic Oudin, Olivier Delaigue  Delaigue Olivier committed Oct 28, 2015 49 }  unknown committed Aug 18, 2017 50 51   Delaigue Olivier committed Oct 28, 2015 52 53 \references{ Oudin, L., F. Hervieu, C. Michel, C. Perrin, V. Andréassian, F. Anctil and C. Loumagne (2005),  Delaigue Olivier committed Dec 09, 2015 54 55  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,  Delaigue Olivier committed Oct 28, 2015 56 57 58  303(1-4), 290-306, doi:10.1016/j.jhydrol.2004.08.026. }