RunModel_CemaNeige.Rd 4.69 KiB
\encoding{UTF-8}
\name{RunModel_CemaNeige}
\alias{RunModel_CemaNeige}
\title{Run with the CemaNeige snow module}
\usage{
RunModel_CemaNeige(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 2 parameters
\tabular{ll}{                                                                      
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{$DatesR}                                    \tab [POSIXlt] series of dates                                    \cr
         \emph{$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{$StateEnd}                                  \tab [numeric] states at the end of the run: CemaNeige states [mm & °C], \cr\tab see \code{\link{CreateIniStates}} for more details \cr
         (refer to the provided references or to the package source code for further details on these model outputs)
\description{
Function which performs a single run for the CemaNeige daily snow module.
\details{
For further details on the model, see the references section.
For further details on the argument structures and initialisation options, see \code{\link{CreateRunOptions}}.
\examples{
library(airGR)
## load of catchment data
data(L0123002)
## preparation of the InputsModel object
InputsModel <- CreateInputsModel(FUN_MOD = RunModel_CemaNeige, DatesR = BasinObs$DatesR,
                                 Precip = BasinObs$P,TempMean = BasinObs$T,
                                 ZInputs = BasinInfo$HypsoData[51], HypsoData=BasinInfo$HypsoData,
                                 NLayers = 5)
7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110
## 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_CemaNeige, InputsModel = InputsModel, IndPeriod_Run = Ind_Run) ## simulation Param <- c(0.962, 2.249) OutputsModel <- RunModel_CemaNeige(InputsModel = InputsModel, RunOptions = RunOptions, Param = Param) ## results preview plot(OutputsModel) } \author{ Laurent Coron } \references{ 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{CreateInputsModel}}, \code{\link{CreateRunOptions}}, \code{\link{CreateIniStates}}. }