{
    "model_info": {
        "model_id": "ACCESS-ESM1.6",
        "components": [
            "aerosol",
            "atmosphere",
            "land",
            "landIce",
            "ocean",
            "oceanBgchem",
            "sea_ice"
        ],
        "description": "Variable mappings for ACCESS-ESM1.6 Earth System Model"
    },
    "aerosol": {
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            "CF standard Name": "aerosol_optical_depth_due_to_absorption_at_550nm",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "1",
            "positive": null,
            "model_variables": [
                "fld_s02i284",
                "fld_s02i285",
                "fld_s02i286",
                "fld_s02i287",
                "fld_s02i288",
                "fld_s02i289"
            ],
            "calculation": {
                "type": "formula",
                "operation": "optical_depth",
                "operands": [
                    [
                        "fld_s02i284",
                        "fld_s02i285",
                        "fld_s02i286",
                        "fld_s02i287",
                        "fld_s02i288",
                        "fld_s02i289"
                    ],
                    3
                ]
            },
            "model_variable_units": {
                "fld_s02i284": "1",
                "fld_s02i285": "1",
                "fld_s02i286": "1",
                "fld_s02i287": "1",
                "fld_s02i288": "1",
                "fld_s02i289": "1"
            }
        },
        "od440aer": {
            "CF standard Name": "aerosol_optical_depth_due_to_absorption_at_440nm",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "1",
            "positive": null,
            "model_variables": [
                "fld_s02i278",
                "fld_s02i279",
                "fld_s02i280",
                "fld_s02i281",
                "fld_s02i282",
                "fld_s02i283"
            ],
            "calculation": {
                "type": "formula",
                "operation": "optical_depth",
                "operands": [
                    [
                        "fld_s02i278",
                        "fld_s02i279",
                        "fld_s02i280",
                        "fld_s02i281",
                        "fld_s02i282",
                        "fld_s02i283"
                    ],
                    2
                ]
            }
        }
    },
    "atmosphere": {
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            "CF standard Name": "geopotential_height",
            "dimensions": {
                "time": "time",
                "lat_v": "lat",
                "lon_u": "lon"
            },
            "units": "m",
            "positive": null,
            "model_variables": [
                "fld_s30i297"
            ],
            "calculation": {
                "type": "formula",
                "operation": "isel",
                "args": [
                    "fld_s30i297"
                ],
                "kwargs": {
                    "pressure": 500
                }
            }
        },
        "rldscs": {
            "CF standard Name": "surface_downwelling_longwave_flux_in_air_assuming_clear_sky",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "down",
            "model_variables": [
                "fld_s02i208"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s02i208"
            },
            "model_variable_units": {
                "fld_s02i208": "W m-2"
            }
        },
        "rlutcs": {
            "CF standard Name": "toa_outgoing_longwave_flux_assuming_clear_sky",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "up",
            "model_variables": [
                "fld_s02i206"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s02i206"
            },
            "model_variable_units": {
                "fld_s02i206": "W m-2"
            }
        },
        "ci": {
            "CF standard Name": "convection_time_fraction",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "1",
            "positive": null,
            "model_variables": [
                "fld_s05i269"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s05i269"
            }
        },
        "cl": {
            "CF standard Name": "cloud_area_fraction_in_atmosphere_layer",
            "dimensions": {
                "time": "time",
                "theta_level_height": "lev",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "%",
            "positive": null,
            "model_variables": [
                "fld_s02i261"
            ],
            "zaxis": {
                "type": "hybrid_height",
                "coordinate_variables": {
                    "sigma_theta": "b",
                    "surface_altitude": "orog",
                    "theta_level_height": "lev"
                },
                "formula": "z = a + b*orog"
            },
            "calculation": {
                "type": "dataset_function",
                "function": "cl_level_to_height",
                "kwargs": {}
            },
            "model_variable_units": {
                "fld_s02i261": "1"
            }
        },
        "cli": {
            "CF standard Name": "mass_fraction_of_cloud_ice_in_air",
            "dimensions": {
                "time": "time",
                "theta_level_height": "lev",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg kg-1",
            "positive": null,
            "model_variables": [
                "fld_s02i309",
                "fld_s02i311"
            ],
            "zaxis": {
                "type": "hybrid_height",
                "coordinate_variables": {
                    "sigma_theta": "b",
                    "surface_altitude": "orog",
                    "theta_level_height": "lev"
                },
                "formula": "z = a + b*orog"
            },
            "calculation": {
                "type": "dataset_function",
                "function": "cli_level_to_height",
                "kwargs": {}
            },
            "model_variable_units": {
                "fld_s02i309": "1",
                "fld_s02i311": "1"
            }
        },
        "clivi": {
            "CF standard Name": "atmosphere_mass_content_of_cloud_ice",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2",
            "positive": null,
            "model_variables": [
                "fld_s30i406"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s30i406"
            },
            "model_variable_units": {
                "fld_s30i406": "kg m-2"
            }
        },
        "clt": {
            "CF standard Name": "cloud_area_fraction",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "%",
            "positive": null,
            "model_variables": [
                "fld_s02i204"
            ],
            "calculation": {
                "type": "formula",
                "operation": "multiply",
                "args": [
                    "fld_s02i204",
                    100
                ]
            },
            "model_variable_units": {
                "fld_s02i204": "1"
            }
        },
        "clw": {
            "CF standard Name": "mass_fraction_of_cloud_liquid_water_in_air",
            "dimensions": {
                "time": "time",
                "theta_level_height": "lev",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg kg-1",
            "positive": null,
            "model_variables": [
                "fld_s02i308",
                "fld_s02i310"
            ],
            "zaxis": {
                "type": "hybrid_height",
                "coordinate_variables": {
                    "sigma_theta": "b",
                    "surface_altitude": "orog",
                    "theta_level_height": "lev"
                },
                "formula": "z = a + b*orog"
            },
            "calculation": {
                "type": "dataset_function",
                "function": "clw_level_to_height",
                "kwargs": {}
            },
            "model_variable_units": {
                "fld_s02i308": "1",
                "fld_s02i310": "1"
            }
        },
        "clwvi": {
            "CF standard Name": "atmosphere_mass_content_of_cloud_condensed_water",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2",
            "positive": null,
            "model_variables": [
                "fld_s30i405",
                "fld_s30i406"
            ],
            "calculation": {
                "type": "formula",
                "operation": "add",
                "operands": [
                    "fld_s30i405",
                    "fld_s30i406"
                ]
            },
            "model_variable_units": {
                "fld_s30i405": "kg m-2",
                "fld_s30i406": "kg m-2"
            }
        },
        "evspsbl": {
            "CF standard Name": "water_evaporation_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2 s-1",
            "positive": null,
            "model_variables": [
                "fld_s03i223"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s03i223"
            },
            "model_variable_units": {
                "fld_s03i223": "kg m-2 s-1"
            }
        },
        "hfls": {
            "CF standard Name": "surface_upward_latent_heat_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "up",
            "model_variables": [
                "fld_s03i234"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s03i234"
            },
            "model_variable_units": {
                "fld_s03i234": "W m-2"
            }
        },
        "hfss": {
            "CF standard Name": "surface_upward_sensible_heat_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "up",
            "model_variables": [
                "fld_s03i217"
            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s03i217"
            },
            "model_variable_units": {
                "fld_s03i217": "W m-2"
            }
        },
        "hur": {
            "CF standard Name": "relative_humidity",
            "dimensions": {
                "time": "time",
                "pressure": "plev",
                "lat_v": "lat",
                "lon_u": "lon"
            },
            "units": "%",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s30i206"
            },
            "model_variable_units": {
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        },
        "hus": {
            "CF standard Name": "specific_humidity",
            "dimensions": {
                "time": "time",
                "pressure": "plev",
                "lat_v": "lat",
                "lon_u": "lon"
            },
            "units": "1",
            "positive": null,
            "model_variables": [
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            "calculation": {
                "type": "direct",
                "formula": "fld_s30i205"
            },
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        },
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            "CF standard Name": "specific_humidity",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "1",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s03i237"
            },
            "model_variable_units": {
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            }
        },
        "hurs": {
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            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "%",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s03i245"
            },
            "model_variable_units": {
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        },
        "mc": {
            "CF standard Name": "atmosphere_net_upward_convective_mass_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2 s-1",
            "positive": "up",
            "model_variables": [
                "fld_s05i250",
                "fld_s05i251"
            ],
            "calculation": {
                "type": "formula",
                "operation": "level_to_height",
                "operands": [
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                        "operation": "divide",
                        "operands": [
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                                "operation": "subtract",
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                    }
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            },
            "model_variable_units": {
                "fld_s05i250": "Pa s-1",
                "fld_s05i251": "Pa s-1"
            }
        },
        "pfull": {
            "CF standard Name": "air_pressure",
            "dimensions": {
                "time": "time",
                "alevel": "model_theta_level_number",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "Pa",
            "positive": null,
            "model_variables": [
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            "calculation": {
                "type": "formula",
                "operation": "level_to_height",
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        },
        "phalf": {
            "CF standard Name": "air_pressure",
            "dimensions": {
                "time": "time",
                "alevel": "model_rho_level_number",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "Pa",
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            "model_variables": [
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            "calculation": {
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                "operation": "level_to_height",
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            },
            "model_variable_units": {
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        },
        "pr": {
            "CF standard Name": "precipitation_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2 s-1",
            "positive": null,
            "model_variables": [
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            "calculation": {
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            },
            "model_variable_units": {
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            }
        },
        "prc": {
            "CF standard Name": "convective_precipitation_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2 s-1",
            "positive": null,
            "model_variables": [
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                "fld_s05i206"
            ],
            "calculation": {
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                "operands": [
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                "fld_s05i206": "kg m-2 s-1"
            }
        },
        "prsn": {
            "CF standard Name": "snowfall_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2 s-1",
            "positive": null,
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            "calculation": {
                "type": "direct",
                "formula": "fld_s05i215"
            },
            "model_variable_units": {
                "fld_s05i215": "kg m-2 s-1"
            }
        },
        "prw": {
            "CF standard Name": "atmosphere_mass_content_of_water_vapor",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
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                "fld_s30i405": "kg m-2",
                "fld_s30i406": "kg m-2"
            }
        },
        "ps": {
            "CF standard Name": "surface_air_pressure",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "Pa",
            "positive": null,
            "model_variables": [
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            "calculation": {
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                "formula": "fld_s00i409"
            },
            "model_variable_units": {
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        },
        "psl": {
            "CF standard Name": "air_pressure_at_mean_sea_level",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "Pa",
            "positive": null,
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                "formula": "fld_s16i222"
            },
            "model_variable_units": {
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            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
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                "formula": "fld_s02i207"
            },
            "model_variable_units": {
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                "time": "time",
                "lat": "lat",
                "lon": "lon"
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            "model_variable_units": {
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        },
        "rluscs": {
            "CF standard Name": "surface_upwelling_longwave_flux_in_air_assuming_clear_sky",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
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                "formula": "fld_s02i206"
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            "model_variable_units": {
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        "rlut": {
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            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "up",
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            "model_variable_units": {
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        "rsds": {
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                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "down",
            "model_variables": [
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            "calculation": {
                "type": "direct",
                "formula": "fld_s01i235"
            },
            "model_variable_units": {
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        },
        "rsdscs": {
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            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "down",
            "model_variables": [
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            "calculation": {
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                "formula": "fld_s01i210"
            },
            "model_variable_units": {
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        },
        "rsdt": {
            "CF standard Name": "toa_incoming_shortwave_flux",
            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
            "positive": "down",
            "model_variables": [
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            "calculation": {
                "type": "direct",
                "formula": "fld_s01i207"
            },
            "model_variable_units": {
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        },
        "rsus": {
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            "dimensions": {
                "time": "time",
                "lat": "lat",
                "lon": "lon"
            },
            "units": "W m-2",
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            },
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                "fld_s01i503",
                "fld_s00i031"
            ],
            "calculation": {
                "type": "formula",
                "formula": "unknown"
            },
            "model_variable_units": {
                "fld_s00i031": "1"
            }
        },
        "simass": {
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            "dimensions": {
                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "kg m-2",
            "positive": null,
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                "simass"
            ],
            "calculation": {
                "type": "direct",
                "formula": "simass"
            },
            "model_variable_units": {
                "simass": "kg m-2"
            }
        },
        "simassacrossline": {
            "CF standard Name": "sea_ice_transport_across_line",
            "dimensions": {
                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "kg s-1",
            "positive": null,
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                "simass"
            ],
            "calculation": {
                "type": "formula",
                "operation": "calc_line_transport",
                "args": [
                    "simass"
                ]
            },
            "model_variable_units": {
                "simass": "kg m-2"
            }
        },
        "sisnconc": {
            "CF standard Name": "surface_snow_area_fraction",
            "dimensions": {
                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "%",
            "positive": null,
            "model_variables": [
                "siconc"
            ],
            "calculation": {
                "type": "formula",
                "operation": "calc_sisnconc",
                "args": [
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                ]
            }
        },
        "sisnhc": {
            "CF standard Name": "thermal_energy_content_of_surface_snow",
            "dimensions": {
                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "J m-2",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "sisnhc"
            },
            "model_variable_units": {
                "sisnhc": "J m-2"
            }
        },
        "sisnthick": {
            "CF standard Name": "surface_snow_thickness",
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                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "m",
            "positive": null,
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                "operation": "calc_sisnthick",
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            }
        },
        "sispeed": {
            "CF standard Name": "sea_ice_speed",
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                "time": "time",
                "ULAT": "lat",
                "ULON": "lon"
            },
            "units": "m s-1",
            "positive": null,
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            "calculation": {
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                "formula": "sispeed"
            },
            "model_variable_units": {
                "sispeed": "m s-1"
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        },
        "sistrxdtop": {
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                "time": "time",
                "ULAT": "lat",
                "ULON": "lon"
            },
            "units": "N m-2",
            "positive": "down",
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "sistrxdtop"
            },
            "model_variable_units": {
                "sistrxdtop": "N m-2"
            }
        },
        "sistrxubot": {
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            "dimensions": {
                "time": "time",
                "ULAT": "lat",
                "ULON": "lon"
            },
            "units": "N m-2",
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            "model_variables": [
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            ],
            "calculation": {
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                "formula": "sistrxubot"
            },
            "model_variable_units": {
                "sistrxubot": "N m-2"
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        },
        "sistrydtop": {
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            "dimensions": {
                "time": "time",
                "ULAT": "lat",
                "ULON": "lon"
            },
            "units": "N m-2",
            "positive": "down",
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "sistrydtop"
            },
            "model_variable_units": {
                "sistrydtop": "N m-2"
            }
        },
        "sistryubot": {
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            "dimensions": {
                "time": "time",
                "ULAT": "lat",
                "ULON": "lon"
            },
            "units": "N m-2",
            "positive": "up",
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "sistryubot"
            },
            "model_variable_units": {
                "sistryubot": "N m-2"
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        },
        "sitempbot": {
            "CF standard Name": "sea_ice_bottom_temperature",
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                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "K",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "sitempbot"
            },
            "model_variable_units": {
                "sitempbot": "K"
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        },
        "sitemptop": {
            "CF standard Name": "surface_temperature",
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                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "K",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "fld_s00i508"
            },
            "model_variable_units": {
                "fld_s00i508": "K"
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        },
        "sisndmassmelt": {
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            "dimensions": {
                "time": "time",
                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "kg m-2 s-1",
            "positive": null,
            "model_variables": [
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            ],
            "calculation": {
                "type": "direct",
                "formula": "sisndmassmelt"
            },
            "model_variable_units": {
                "sisndmassmelt": "kg m-2 s-1"
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        },
        "sisndmasssnf": {
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                "lat": "lat",
                "lon": "lon"
            },
            "units": "kg m-2 s-1",
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            "model_variable_units": {
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        },
        "sisnmassn": {
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                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "kg m-2",
            "positive": null,
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            },
            "model_variable_units": {
                "sisnmass": "kg m-2"
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        },
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                "TLAT": "lat",
                "TLON": "lon"
            },
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            },
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        },
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                "TLON": "lon"
            },
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            "model_variable_units": {
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        },
        "sitimefrac": {
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                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "1",
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                "formula": "sitimefrac"
            },
            "model_variable_units": {
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        },
        "siv": {
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                "ULAT": "lat",
                "ULON": "lon"
            },
            "units": "m s-1",
            "positive": null,
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            "calculation": {
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            "model_variable_units": {
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        },
        "siu": {
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                "ULAT": "lat",
                "ULON": "lon"
            },
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            "positive": null,
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            "calculation": {
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                "formula": "siu"
            },
            "model_variable_units": {
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            }
        },
        "sivol": {
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                "TLAT": "lat",
                "TLON": "lon"
            },
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                "formula": "sivol"
            },
            "model_variable_units": {
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        },
        "sivoln": {
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                "TLAT": "lat",
                "TLON": "lon"
            },
            "units": "1e3 km3",
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            ],
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            },
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        },
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                "TLAT": "lat",
                "TLON": "lon"
            },
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            "calculation": {
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                "operation": "calc_sivols",
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                ]
            },
            "model_variable_units": {
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        }
    }
}
