{
  "_id": "6a104099acfb0bcc41c9d28f",
  "Package": "airGR",
  "Type": "Package",
  "Title": "Suite of GR Hydrological Models for Precipitation-Runoff\nModelling",
  "Version": "1.7.8",
  "Date": "2025-12-12",
  "Authors@R": "c(\nperson(\"Laurent\", \"Coron\", role = c(\"aut\", \"trl\"), comment = c(ORCID = \"0000-0002-1503-6204\")),\nperson(\"Olivier\", \"Delaigue\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-7668-8468\"), email = \"airGR@inrae.fr\"),\nperson(\"Guillaume\", \"Thirel\", role = c(\"aut\", \"ths\"), comment = c(ORCID = \"0000-0002-1444-1830\")),\nperson(\"David\", \"Dorchies\", role = c(\"aut\"), comment = c(ORCID = \"0000-0002-6595-7984\")),\nperson(\"Charles\", \"Perrin\", role = c(\"aut\", \"ths\"), comment = c(ORCID = \"0000-0001-8552-1881\")),\nperson(\"Claude\", \"Michel\", role = c(\"aut\", \"ths\")),\nperson(\"Vazken\", \"Andréassian\", role = c(\"ctb\", \"ths\"), comment = c(ORCID = \"0000-0001-7124-9303\")),\nperson(\"François\", \"Bourgin\", role = c(\"ctb\"), comment = c(ORCID = \"0000-0002-2820-7260\")),\nperson(\"Pierre\", \"Brigode\", role = c(\"ctb\"), comment = c(ORCID = \"0000-0001-8257-0741\")),\nperson(\"Nicolas\", \"Le Moine\", role = c(\"ctb\")),\nperson(\"Thibaut\", \"Mathevet\", role = c(\"ctb\"), comment = c(ORCID = \"0000-0002-4142-4454\")),\nperson(\"Safouane\", \"Mouelhi\", role = c(\"ctb\")),\nperson(\"Ludovic\", \"Oudin\", role = c(\"ctb\"), comment = c(ORCID = \"0000-0002-3712-0933\")),\nperson(\"Raji\", \"Pushpalatha\", role = c(\"ctb\")),\nperson(\"Audrey\", \"Valéry\", role = c(\"ctb\"))\n)",
  "Description": "Hydrological modelling tools developed at INRAE-Antony\n(HYCAR Research Unit, France). The package includes several\nconceptual rainfall-runoff models (GR4H, GR5H, GR4J, GR5J,\nGR6J, GR2M, GR1A) that can be applied either on a lumped or\nsemi-distributed way. A snow accumulation and melt model\n(CemaNeige) and the associated functions for the calibration\nand evaluation of models are also included. Use help(airGR) for\npackage description and references.",
  "License": "GPL-2",
  "URL": "https://hydrogr.github.io/airGR/",
  "BugReports": "https://gitlab.irstea.fr/HYCAR-Hydro/airgr/-/issues",
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  "Packaged": {
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    "User": "root"
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  "Author": "Laurent Coron [aut, trl] (ORCID:\n<https://orcid.org/0000-0002-1503-6204>), Olivier Delaigue\n[aut, cre] (ORCID: <https://orcid.org/0000-0002-7668-8468>),\nGuillaume Thirel [aut, ths] (ORCID:\n<https://orcid.org/0000-0002-1444-1830>), David Dorchies [aut]\n(ORCID: <https://orcid.org/0000-0002-6595-7984>), Charles\nPerrin [aut, ths] (ORCID:\n<https://orcid.org/0000-0001-8552-1881>), Claude Michel [aut,\nths], Vazken Andréassian [ctb, ths] (ORCID:\n<https://orcid.org/0000-0001-7124-9303>), François Bourgin\n[ctb] (ORCID: <https://orcid.org/0000-0002-2820-7260>), Pierre\nBrigode [ctb] (ORCID: <https://orcid.org/0000-0001-8257-0741>),\nNicolas Le Moine [ctb], Thibaut Mathevet [ctb] (ORCID:\n<https://orcid.org/0000-0002-4142-4454>), Safouane Mouelhi\n[ctb], Ludovic Oudin [ctb] (ORCID:\n<https://orcid.org/0000-0002-3712-0933>), Raji Pushpalatha\n[ctb], Audrey Valéry [ctb]",
  "Maintainer": "Olivier Delaigue <airGR@inrae.fr>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-12-12 09:10:08 UTC",
  "RemoteUrl": "https://github.com/cran/airGR",
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    "Calibration",
    "Calibration_Michel",
    "CreateCalibOptions",
    "CreateErrorCrit_GAPX",
    "CreateIniStates",
    "CreateInputsCrit",
    "CreateInputsCrit_Lavenne",
    "CreateInputsModel",
    "CreateRunOptions",
    "DataAltiExtrapolation_Valery",
    "ErrorCrit",
    "ErrorCrit_KGE",
    "ErrorCrit_KGE2",
    "ErrorCrit_NSE",
    "ErrorCrit_RMSE",
    "Imax",
    "PE_Oudin",
    "plot.OutputsModel",
    "RunModel",
    "RunModel_CemaNeige",
    "RunModel_CemaNeigeGR4H",
    "RunModel_CemaNeigeGR4J",
    "RunModel_CemaNeigeGR5H",
    "RunModel_CemaNeigeGR5J",
    "RunModel_CemaNeigeGR6J",
    "RunModel_GR1A",
    "RunModel_GR2M",
    "RunModel_GR4H",
    "RunModel_GR4J",
    "RunModel_GR5H",
    "RunModel_GR5J",
    "RunModel_GR6J",
    "RunModel_Lag",
    "SeriesAggreg",
    "TransfoParam",
    "TransfoParam_CemaNeige",
    "TransfoParam_CemaNeigeHyst",
    "TransfoParam_GR1A",
    "TransfoParam_GR2M",
    "TransfoParam_GR4H",
    "TransfoParam_GR4J",
    "TransfoParam_GR5H",
    "TransfoParam_GR5J",
    "TransfoParam_GR6J",
    "TransfoParam_Lag"
  ],
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      "name": "BasinInfo",
      "title": "Data sample: characteristics of a different catchments",
      "object": "L0123001",
      "file": "L0123001.rda",
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      "fields": [],
      "table": false,
      "tojson": true
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      "object": "L0123002",
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      "file": "X0310010.rda",
      "class": [
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      "fields": [],
      "table": false,
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      "object": "L0123001",
      "file": "L0123001.rda",
      "class": [
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        "E",
        "Qls",
        "Qmm"
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      "table": true,
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      "name": "BasinObs",
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      "object": "L0123003",
      "file": "L0123003.rda",
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        "Qmm"
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      "table": true,
      "tojson": true
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      "name": "BasinObs",
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      "object": "X0310010",
      "file": "X0310010.rda",
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        "E",
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      "file": "Param_Sets_GR4J.rda",
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        "X2",
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        "X4u"
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      "table": true,
      "tojson": true
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    {
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      "title": "Default preview of model outputs",
      "object": "exampleSimPlot",
      "file": "exampleSimPlot.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": false
    },
    {
      "name": "simGR4J",
      "title": "Default preview of model outputs",
      "object": "exampleSimPlot",
      "file": "exampleSimPlot.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": false
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  "_help": [
    {
      "page": "airGR-package",
      "title": "Suite of GR Hydrological Models for Precipitation-Runoff Modelling",
      "concept": [
        "hydrology",
        "model",
        "efficiency criterion",
        "calibration",
        "GR4J"
      ],
      "topics": [
        "airGR-package",
        "airGR"
      ]
    },
    {
      "page": "BasinInfo",
      "title": "Data sample: characteristics of a different catchments",
      "topics": [
        "BasinInfo"
      ]
    },
    {
      "page": "BasinObs",
      "title": "Data sample: time series of observations of different catchments",
      "topics": [
        "BasinObs",
        "L0123001",
        "L0123002",
        "L0123003",
        "X0310010"
      ]
    },
    {
      "page": "Calibration",
      "title": "Calibration algorithm that optimises the error criterion selected as objective function using the provided functions",
      "topics": [
        "Calibration"
      ]
    },
    {
      "page": "Calibration_Michel",
      "title": "Calibration algorithm that optimises the error criterion selected as objective function using the Irstea procedure described by C. Michel",
      "topics": [
        "Calibration_Michel"
      ]
    },
    {
      "page": "CreateCalibOptions",
      "title": "Creation of the CalibOptions object required but the Calibration* functions",
      "topics": [
        "CreateCalibOptions"
      ]
    },
    {
      "page": "CreateErrorCrit_GAPX",
      "title": "Creation of the ErrorCrit_GAPX function",
      "topics": [
        "CreateErrorCrit_GAPX"
      ]
    },
    {
      "page": "CreateIniStates",
      "title": "Creation of the IniStates object possibly required by the CreateRunOptions functions",
      "topics": [
        "CreateIniStates"
      ]
    },
    {
      "page": "CreateInputsCrit",
      "title": "Creation of the InputsCrit object required to the ErrorCrit functions",
      "topics": [
        "CreateInputsCrit"
      ]
    },
    {
      "page": "CreateInputsCrit_Lavenne",
      "title": "Creation of the InputsCrit object for Lavenne Criterion",
      "topics": [
        "CreateInputsCrit_Lavenne"
      ]
    },
    {
      "page": "CreateInputsModel",
      "title": "Creation of the InputsModel object required to the RunModel functions",
      "topics": [
        "CreateInputsModel",
        "[.InputsModel"
      ]
    },
    {
      "page": "CreateRunOptions",
      "title": "Creation of the RunOptions object required to the RunModel functions",
      "topics": [
        "CreateRunOptions"
      ]
    },
    {
      "page": "DataAltiExtrapolation_Valery",
      "title": "Altitudinal extrapolation of precipitation and temperature series described by A. Valery",
      "topics": [
        "DataAltiExtrapolation_Valery"
      ]
    },
    {
      "page": "ErrorCrit",
      "title": "Error criterion using the provided function",
      "topics": [
        "ErrorCrit"
      ]
    },
    {
      "page": "ErrorCrit_KGE",
      "title": "Error criterion based on the KGE formula",
      "topics": [
        "ErrorCrit_KGE"
      ]
    },
    {
      "page": "ErrorCrit_KGE2",
      "title": "Error criterion based on the KGE' formula",
      "topics": [
        "ErrorCrit_KGE2"
      ]
    },
    {
      "page": "ErrorCrit_NSE",
      "title": "Error criterion based on the NSE formula",
      "topics": [
        "ErrorCrit_NSE"
      ]
    },
    {
      "page": "ErrorCrit_RMSE",
      "title": "Error criterion based on the RMSE",
      "topics": [
        "ErrorCrit_RMSE"
      ]
    },
    {
      "page": "Imax",
      "title": "Computation of the maximum capacity of the GR5H interception store",
      "topics": [
        "Imax"
      ]
    },
    {
      "page": "Param_Sets_GR4J",
      "title": "Generalist parameter sets for the GR4J model",
      "topics": [
        "Param_Sets_GR4J"
      ]
    },
    {
      "page": "PE_Oudin",
      "title": "Computation of series of potential evapotranspiration at the daily or hourly time steps with Oudin's formula",
      "topics": [
        "PE_Oudin"
      ]
    },
    {
      "page": "plot.OutputsModel",
      "title": "Default preview of model outputs",
      "topics": [
        "exampleSimPlot",
        "plot",
        "plot.OutputsModel",
        "simCNGR4J",
        "simGR4J"
      ]
    },
    {
      "page": "RunModel",
      "title": "Run with the provided hydrological model function",
      "topics": [
        "RunModel"
      ]
    },
    {
      "page": "RunModel_CemaNeige",
      "title": "Run with the CemaNeige snow module",
      "topics": [
        "RunModel_CemaNeige"
      ]
    },
    {
      "page": "RunModel_CemaNeigeGR4H",
      "title": "Run with the CemaNeigeGR4H hydrological model",
      "topics": [
        "RunModel_CemaNeigeGR4H"
      ]
    },
    {
      "page": "RunModel_CemaNeigeGR4J",
      "title": "Run with the CemaNeigeGR4J hydrological model",
      "topics": [
        "RunModel_CemaNeigeGR4J"
      ]
    },
    {
      "page": "RunModel_CemaNeigeGR5H",
      "title": "Run with the CemaNeigeGR5H hydrological model",
      "topics": [
        "RunModel_CemaNeigeGR5H"
      ]
    },
    {
      "page": "RunModel_CemaNeigeGR5J",
      "title": "Run with the CemaNeigeGR5J hydrological model",
      "topics": [
        "RunModel_CemaNeigeGR5J"
      ]
    },
    {
      "page": "RunModel_CemaNeigeGR6J",
      "title": "Run with the CemaNeigeGR6J hydrological model",
      "topics": [
        "RunModel_CemaNeigeGR6J"
      ]
    },
    {
      "page": "RunModel_GR1A",
      "title": "Run with the GR1A hydrological model",
      "topics": [
        "RunModel_GR1A"
      ]
    },
    {
      "page": "RunModel_GR2M",
      "title": "Run with the GR2M hydrological model",
      "topics": [
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