RunModel.GR {airGRiwrm}

Run of a rainfall-runoff model on a sub-basin

Description

Function which performs a single model run with the provided function over the selected period.

Usage

## S3 method for class 'GR'
RunModel(x, RunOptions, Param, ...)

Arguments

x

[object of class InputsModel] InputsModel for airGR::RunModel

RunOptions

[object of class RunOptions] see airGR::CreateRunOptions for details

Param

numeric vector of model parameters (See details for SD lag model)

...

further arguments passed to or from other methods

Details

If InputsModel parameter has been created for using a semi-distributed (SD) lag model (See CreateInputsModel), the first item of Param parameter should contain a constant lag parameter expressed as a velocity in m/s, parameters for the hydrological model are then shift one position to the right.

Value

[list] see RunModel_GR4J or RunModel_CemaNeigeGR4J for details.

If InputsModel parameter has been created for using a semi-distributed (SD) lag model (See CreateInputsModel), the list value contains an extra item named QsimDown which is a numeric series of simulated discharge [mm/time step] related to the run-off contribution of the downstream sub-catchment.