\encoding{UTF-8}
\name{RunModel_CemaNeigeGR5J}
\alias{RunModel_CemaNeigeGR5J}
\title{Run with the CemaNeigeGR5J hydrological model}
\usage{
RunModel_CemaNeigeGR5J(InputsModel, RunOptions, Param)
}
\arguments{
\item{InputsModel}{[object of class \emph{InputsModel}] see \code{\link{CreateInputsModel}} for details}
\item{RunOptions}{[object of class \emph{RunOptions}] see \code{\link{CreateRunOptions}} for details}
\item{Param}{[numeric] vector of 7 parameters
\tabular{ll}{
GR5J X1 \tab production store capacity [mm] \cr
GR5J X2 \tab intercatchment exchange coefficient [mm/d] \cr
GR5J X3 \tab routing store capacity [mm] \cr
GR5J X4 \tab unit hydrograph time constant [d] \cr
GR5J X5 \tab intercatchment exchange threshold [-] \cr
CemaNeige X1 \tab weighting coefficient for snow pack thermal state [-] \cr
CemaNeige X2 \tab degree-day melt coefficient [mm/°C/d] \cr
}}
}
\value{
[list] list containing the function outputs organised as follows:
\tabular{ll}{
\emph{$DatesR } \tab [POSIXlt] series of dates \cr
\emph{$PotEvap } \tab [numeric] series of input potential evapotranspiration [mm/d] \cr
\emph{$Precip } \tab [numeric] series of input total precipitation [mm/d] \cr
\emph{$Prod } \tab [numeric] series of production store level [mm] \cr
\emph{$Pn } \tab [numeric] series of net rainfall [mm/d] \cr
\emph{$Ps } \tab [numeric] series of the part of Pn filling the production store [mm/d] \cr
\emph{$AE } \tab [numeric] series of actual evapotranspiration [mm/d] \cr
\emph{$Perc } \tab [numeric] series of percolation (PERC) [mm/d] \cr
\emph{$PR } \tab [numeric] series of PR=Pn-Ps+Perc [mm/d] \cr
\emph{$Q9 } \tab [numeric] series of UH1 outflow (Q9) [mm/d] \cr
\emph{$Q1 } \tab [numeric] series of UH2 outflow (Q1) [mm/d] \cr
\emph{$Rout } \tab [numeric] series of routing store level [mm] \cr
\emph{$Exch } \tab [numeric] series of potential semi-exchange between catchments [mm/d] \cr
\emph{$AExch1 } \tab [numeric] series of actual exchange between catchments for branch 1 [mm/d] \cr
\emph{$AExch2 } \tab [numeric] series of actual exchange between catchments for branch 2 [mm/d] \cr
\emph{$AExch } \tab [numeric] series of actual exchange between catchments (1+2) [mm/d] \cr
\emph{$QR } \tab [numeric] series of routing store outflow (QR) [mm/d] \cr
\emph{$QD } \tab [numeric] series of direct flow from UH2 after exchange (QD) [mm/d] \cr
\emph{$Qsim } \tab [numeric] series of simulated discharge [mm/d] \cr
\emph{$CemaNeigeLayers} \tab [list] list of CemaNeige outputs (1 list per layer) \cr
\emph{$CemaNeigeLayers[[iLayer]]$Pliq } \tab [numeric] series of liquid precip. [mm/d] \cr
\emph{$CemaNeigeLayers[[iLayer]]$Psol } \tab [numeric] series of solid precip. [mm/d] \cr
\emph{$CemaNeigeLayers[[iLayer]]$SnowPack } \tab [numeric] series of snow pack [mm] \cr
\emph{$CemaNeigeLayers[[iLayer]]$ThermalState } \tab [numeric] series of snow pack thermal state [°C] \cr
\emph{$CemaNeigeLayers[[iLayer]]$Gratio } \tab [numeric] series of Gratio [0-1] \cr
\emph{$CemaNeigeLayers[[iLayer]]$PotMelt } \tab [numeric] series of potential snow melt [mm/d] \cr
\emph{$CemaNeigeLayers[[iLayer]]$Melt } \tab [numeric] series of actual snow melt [mm/d] \cr
\emph{$CemaNeigeLayers[[iLayer]]$PliqAndMelt } \tab [numeric] series of liquid precip. + actual snow melt [mm/d] \cr
\emph{$CemaNeigeLayers[[iLayer]]$Temp } \tab [numeric] series of air temperature [°C] \cr
\emph{$StateEnd} \tab [numeric] states at the end of the run: \cr\tab store & unit hydrographs levels [mm], CemaNeige states [mm & °C], \cr\tab see \code{\link{CreateIniStates}} for more details \cr
}
(refer to the provided references or to the package source code for further details on these model outputs)
}
\description{
Function which performs a single run for the CemaNeige-GR5J daily lumped model.
}
\details{
For further details on the model, see the references section.
For further details on the argument structures and initialisation options, see \code{\link{CreateRunOptions}}.
}
\examples{
library(airGR)
## loading catchment data
data(L0123002)
## preparation of the InputsModel object
InputsModel <- CreateInputsModel(FUN_MOD = RunModel_CemaNeigeGR5J, DatesR = BasinObs$DatesR,
Precip = BasinObs$P, PotEvap = BasinObs$E, TempMean = BasinObs$T,
ZInputs = median(BasinInfo$HypsoData),
HypsoData = BasinInfo$HypsoData, NLayers = 5)
## run period selection
Ind_Run <- seq(which(format(BasinObs$DatesR, format = "\%d/\%m/\%Y \%H:\%M")=="01/01/1990 00:00"),
which(format(BasinObs$DatesR, format = "\%d/\%m/\%Y \%H:\%M")=="31/12/1999 00:00"))
## preparation of the RunOptions object
RunOptions <- CreateRunOptions(FUN_MOD = RunModel_CemaNeigeGR5J, InputsModel = InputsModel,
IndPeriod_Run = Ind_Run)
## simulation
Param <- c(179.139, -0.100, 203.815, 1.174, 2.478, 0.977, 2.774)
OutputsModel <- RunModel_CemaNeigeGR5J(InputsModel = InputsModel,
RunOptions = RunOptions, Param = Param)
## results preview
plot(OutputsModel, Qobs = BasinObs$Qmm[Ind_Run])
## efficiency criterion: Nash-Sutcliffe Efficiency
InputsCrit <- CreateInputsCrit(FUN_CRIT = ErrorCrit_NSE, InputsModel = InputsModel,
RunOptions = RunOptions, Qobs = BasinObs$Qmm[Ind_Run])
OutputsCrit <- ErrorCrit_NSE(InputsCrit = InputsCrit, OutputsModel = OutputsModel)
}
\author{
Laurent Coron, Audrey Valéry, Claude Michel, Nicolas Le Moine, Charles Perrin, Vazken Andréassian
}
\references{
Le Moine, N. (2008), Le bassin versant de surface vu par le souterrain : une voie d'amélioration des performances
et du réalisme des modèles pluie-débit ?, PhD thesis (french), UPMC, Paris, France. \cr
Pushpalatha, R., C. Perrin, N. Le Moine, T. Mathevet and V. Andréassian (2011),
A downward structural sensitivity analysis of hydrological models to improve low-flow simulation,
Journal of Hydrology, 411(1-2), 66-76, doi:10.1016/j.jhydrol.2011.09.034. \cr
Valéry, A., V. Andréassian and C. Perrin (2014),
"As simple as possible but not simpler": what is useful in a temperature-based snow-accounting routine?
Part 1 - Comparison of six snow accounting routines on 380 catchments, Journal of Hydrology, doi:10.1016/j.jhydrol.2014.04.059. \cr
Valéry, A., V. Andréassian and C. Perrin (2014),
"As simple as possible but not simpler": What is useful in a temperature-based snow-accounting routine?
Part 2 - Sensitivity analysis of the Cemaneige snow accounting routine on 380 catchments, Journal of Hydrology, doi:10.1016/j.jhydrol.2014.04.058.
}
\seealso{
\code{\link{RunModel_CemaNeigeGR4J}}, \code{\link{RunModel_CemaNeigeGR6J}}, \code{\link{RunModel_GR5J}},
\code{\link{CreateInputsModel}}, \code{\link{CreateRunOptions}}, \code{\link{CreateIniStates}}.
}