cmor-cvs.json

{
    "CV": {
        "DRS": {
            "directory_path_example": "MIP-DRS7/CMIP7/CMIP/CCCma/CanESM6-MR/1pctCO2/r1i1p1f1/glb/mon/tas/tavg-h2m-hxy-u/g99/20251104",
            "directory_path_template": "<drs_specs>/<mip_era>/<activity_id>/<institution_id>/<source_id>/<experiment_id>/<variant_label>/<region>/<frequency>/<variable_id>/<branding_suffix>/<grid_label>/<version>",
            "filename_path_example": "tas_tavg-h2m-hxy-u_mon_glb_g99_CanESM6-MR_1pctCO2_r1i1p1f1_185001-202112.nc",
            "filename_path_template": "<variable_id>_<branding_suffix>_<frequency>_<region>_<grid_label>_<source_id>_<experiment_id>_<variant_label>[_<timeRange>].nc"
        },
        "activity_id": {
            "C4MIP": "Coupled climate carbon cycle model intercomparison project: exploration of the response of the coupled carbon-climate system.",
            "CFMIP": "Cloud feedback model intercomparison project. Focussed primarily on cloud feedbacks with a secondary focus on understanding of response to forcing, model biases, circulation, regional-scale precipitation, and non-linear changes.",
            "CMIP": "CMIP core common experiments i.e. the DECK (Diagnostic, Evaluation and Characterization of Klima).",
            "DAMIP": "Detection and attribution model intercomparison project: exploration of the role of individual forcings (both anthropogenic and natural) in past and future climate change.",
            "LMIP": "Land surface, snow and soil moisture model intercomparison project: assessment of land surface, snow and soil moisture feedbacks on climate variability and climate change, and diagnosis of systematic biases in the land modules of Earth system models (ESMs).",
            "PMIP": "Palaeoclimate modelling intercomparison project: assessment of paleoclimate i.e. climate thousands of years or more in the past.",
            "ScenarioMIP": "Future scenario experiments. Exploration of the future climate under a (selected) range of possible boundary conditions"
        },
        "area_label": {
            "air": "Data is only included where the reporting point is in air (this isn't always the case e.g. if a variable is reported at sea level pressure but there is a mountain then the surface would not be air).",
            "ccl": "Data is only included where the reporting point is in convective cloud.",
            "cl": "Data is only included where the reporting point is in cloud.",
            "crp": "Data is only included where the reporting point is in an area of crops. Crops is loosely defined and model dependent.",
            "fis": "Data is only included where the reporting point is in an area of floating ice shelf. Ice shelves are the component of ice sheets that flow over the ocean.",
            "gis": "Data is only included where the reporting point is in an area of grounded ice sheet. Grounded ice sheets rest over bedrock, excluding ice-caps, glaciers and floating ice shelves.",
            "ifs": "Data is only included where the reporting point is in an area of sea without ice.",
            "is": "Data is only included where the reporting point is in an area where ice sheets are present. It includes both grounded ice sheets resting over bedrock and any ice shelves flowing over the ocean that are attached to grounded ice sheets. It excludes ice-caps and glaciers and any floating ice shelves and ice tongues attached to them.",
            "li": "Data is only included where the reporting point is in an area where land ice is present. 'Land ice' means glaciers, ice-caps, grounded ice sheets resting on bedrock and floating ice-shelves.",
            "lnd": "Data is only included where the reporting point is in on land.",
            "lsi": "Data is only included where the reporting point is in an area of land or sea ice.",
            "multi": "Data is reported on multiple areas. These are indicated by a 'sector' dimension.This area type is typically used for including multiple land-use or vegetation area types in a single file.",
            "ng": "Data is only included where the reporting point is in an area where natural grasses are present. 'Natural grasses' means grasses growing in areas of low productivity, often situated on rough or uneven ground. This can include rocky areas, briars and heathland.",
            "pst": "Data is only included where the reporting point is in an area of pasture. Pastures are assumed to be anthropogenic in origin. They include anthropogenically managed pastureland and rangeland.",
            "scl": "Data is only included where the reporting point is in stratiform cloud.",
            "sea": "Data is only included where there is sea (both ice-free sea and areas with sea ice)",
            "shb": "Data is only included where the reporting point is in an area of shrubs. Shrubs is loosely defined and model dependent.",
            "si": "Data is only included where the reporting point is in an area where sea ice is present.",
            "simp": "Data is only included where the reporting point is in an area where melt pond on top of sea ice is present.",
            "sir": "Data is only included where the reporting point is in an area where 'ridged' sea ice is present.",
            "sn": "Data is only included where the reporting point is in an area of snow.",
            "tree": "Data is only included where the reporting point is in an area of trees. All trees are in the C3 plant functional type. Trees is loosely defined and model dependent.",
            "u": "Unmasked i.e. all areas are included/sampled",
            "ufs": "Data is only included where the reporting point is in an area of unfrozen soil. Unfrozen soil means that the soil at the surface is unfrozen. Frozen soil may be present at lower levels.",
            "veg": "Data is only included where the reporting point is in an area of vegetation.",
            "wl": "Data is only included where the reporting point is in an area of wetland. Wetlands are areas where water covers the soil, or is present either at or near the surface of the soil all year or for varying periods of time during the year, including during the growing season."
        },
        "branding_suffix": "<temporal_label><vertical_label><horizontal_label><area_label>",
        "creation_date": [
            "^[[:digit:]]\\{4\\}-[[:digit:]]\\{2\\}-[[:digit:]]\\{2\\}T[[:digit:]]\\{2\\}:[[:digit:]]\\{2\\}:[[:digit:]]\\{2\\}Z$"
        ],
        "data_specs_version": "MIPDS7-0p0p1",
        "drs_specs": {
            "MIP-DRS7": "Data reference syntax (DRS) initially designed for use with CMIP7"
        },
        "experiment_id": {
            "1pctCO2": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "1% per year increase in atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "end_year": "",
                "experiment": "1% per year increase in atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "experiment_id": "1pctCO2",
                "min_number_yrs_per_sim": 150,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "1pctCO2-bgc": {
                "activity_id": [
                    "C4MIP"
                ],
                "description": "Biogeochemically coupled simulation (i.e. the carbon cycle only 'sees' the increase in atmospheric carbon dioxide, not any change in temperature) of a 1% per year increase in atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "end_year": "",
                "experiment": "Biogeochemically coupled simulation (i.e. the carbon cycle only 'sees' the increase in atmospheric carbon dioxide, not any change in temperature) of a 1% per year increase in atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "experiment_id": "1pctCO2-bgc",
                "min_number_yrs_per_sim": 150,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "1pctCO2-rad": {
                "activity_id": [
                    "C4MIP"
                ],
                "description": "Radiatively coupled simulation (i.e. the carbon cycle only 'sees' the increase in temperature, not any change in atmospheric carbon dioxide) of a 1% per year increase in atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "end_year": "",
                "experiment": "Radiatively coupled simulation (i.e. the carbon cycle only 'sees' the increase in temperature, not any change in atmospheric carbon dioxide) of a 1% per year increase in atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "experiment_id": "1pctCO2-rad",
                "min_number_yrs_per_sim": 150,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "abrupt-0p5xCO2": {
                "activity_id": [
                    "CFMIP"
                ],
                "description": "Abrupt halving of atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "end_year": "",
                "experiment": "Abrupt halving of atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "experiment_id": "abrupt-0p5xCO2",
                "min_number_yrs_per_sim": 300,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "abrupt-127k": {
                "activity_id": [
                    "PMIP"
                ],
                "description": "Simulation to examine the response to orbital and greenhouse gas concentration changes associated with the last interglacial (127 000 years before present).",
                "end_year": "",
                "experiment": "Simulation to examine the response to orbital and greenhouse gas concentration changes associated with the last interglacial (127 000 years before present).",
                "experiment_id": "abrupt-127k",
                "min_number_yrs_per_sim": 100,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "abrupt-2xCO2": {
                "activity_id": [
                    "CFMIP"
                ],
                "description": "Abrupt doubling of atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "end_year": "",
                "experiment": "Abrupt doubling of atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "experiment_id": "abrupt-2xCO2",
                "min_number_yrs_per_sim": 300,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "abrupt-4xCO2": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Abrupt quadrupling of atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "end_year": "",
                "experiment": "Abrupt quadrupling of atmospheric carbon dioxide levels. All other conditions are kept the same as piControl.",
                "experiment_id": "abrupt-4xCO2",
                "min_number_yrs_per_sim": 300,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "amip": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Simulation of the climate of the recent past with prescribed sea surface temperatures and sea ice concentrations.",
                "end_year": 2021,
                "experiment": "Simulation of the climate of the recent past with prescribed sea surface temperatures and sea ice concentrations.",
                "experiment_id": "amip",
                "min_number_yrs_per_sim": 43,
                "parent_activity_id": [],
                "parent_experiment_id": [],
                "start_year": 1979,
                "tier": 1
            },
            "amip-p4k": {
                "activity_id": [
                    "CFMIP"
                ],
                "description": "Same as `amip` simulation, except sea surface temperatures are increased by 4K in ice-free regions.",
                "end_year": 2021,
                "experiment": "Same as `amip` simulation, except sea surface temperatures are increased by 4K in ice-free regions.",
                "experiment_id": "amip-p4k",
                "min_number_yrs_per_sim": 43,
                "parent_activity_id": [],
                "parent_experiment_id": [],
                "start_year": 1979,
                "tier": 1
            },
            "amip-piForcing": {
                "activity_id": [
                    "CFMIP"
                ],
                "description": "Same as `amip` simulation, except it starts in 1870 and all forcings are set to pre-industrial levels rather than time-varying forcings.",
                "end_year": 2021,
                "experiment": "Same as `amip` simulation, except it starts in 1870 and all forcings are set to pre-industrial levels rather than time-varying forcings.",
                "experiment_id": "amip-piForcing",
                "min_number_yrs_per_sim": 152,
                "parent_activity_id": [],
                "parent_experiment_id": [],
                "start_year": 1870,
                "tier": 1
            },
            "esm-flat10": {
                "activity_id": [
                    "C4MIP"
                ],
                "description": "10 PgC / yr constant carbon dioxide emissions.",
                "end_year": "",
                "experiment": "10 PgC / yr constant carbon dioxide emissions.",
                "experiment_id": "esm-flat10",
                "min_number_yrs_per_sim": 100,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-piControl"
                ],
                "start_year": "",
                "tier": 1
            },
            "esm-flat10-cdr": {
                "activity_id": [
                    "C4MIP"
                ],
                "description": "Extension of `esm-flat10` where emissions decline linearly to -10 PgC / yr then stay constant until cumulative emissions (including the emissions in `esm-flat10`) reach zero. An extra 20 years is included at the end to allow for calculating averages over different time windows.",
                "end_year": "",
                "experiment": "Extension of `esm-flat10` where emissions decline linearly to -10 PgC / yr then stay constant until cumulative emissions (including the emissions in `esm-flat10`) reach zero. An extra 20 years is included at the end to allow for calculating averages over different time windows.",
                "experiment_id": "esm-flat10-cdr",
                "min_number_yrs_per_sim": 220,
                "parent_activity_id": [
                    "C4MIP"
                ],
                "parent_experiment_id": [
                    "esm-flat10"
                ],
                "start_year": "",
                "tier": 1
            },
            "esm-flat10-zec": {
                "activity_id": [
                    "C4MIP"
                ],
                "description": "Extension of `esm-flat10` with zero emissions.",
                "end_year": "",
                "experiment": "Extension of `esm-flat10` with zero emissions.",
                "experiment_id": "esm-flat10-zec",
                "min_number_yrs_per_sim": 100,
                "parent_activity_id": [
                    "C4MIP"
                ],
                "parent_experiment_id": [
                    "esm-flat10"
                ],
                "start_year": "",
                "tier": 1
            },
            "esm-hist": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Simulation of the climate of the recent past (typically meaning 1850 to present-day) with prescribed carbon dioxide emissions (for prescribed carbon dioxide concentrations, see `historical`).",
                "end_year": 2021,
                "experiment": "Simulation of the climate of the recent past (typically meaning 1850 to present-day) with prescribed carbon dioxide emissions (for prescribed carbon dioxide concentrations, see `historical`).",
                "experiment_id": "esm-hist",
                "min_number_yrs_per_sim": 172,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-piControl"
                ],
                "start_year": 1850,
                "tier": 1
            },
            "esm-piControl": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Pre-industrial control simulation with prescribed carbon dioxide emissions (for prescribed carbon dioxide concentrations, see `piControl`). Used to characterise natural variability and unforced behaviour.",
                "end_year": "",
                "experiment": "Pre-industrial control simulation with prescribed carbon dioxide emissions (for prescribed carbon dioxide concentrations, see `piControl`). Used to characterise natural variability and unforced behaviour.",
                "experiment_id": "esm-piControl",
                "min_number_yrs_per_sim": 400,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-piControl-spinup"
                ],
                "start_year": "",
                "tier": 1
            },
            "esm-piControl-spinup": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Spin-up simulation. Used to get the model into a state of approximate radiative equilibrium before starting the `esm-piControl` simulation.",
                "end_year": "",
                "experiment": "Spin-up simulation. Used to get the model into a state of approximate radiative equilibrium before starting the `esm-piControl` simulation.",
                "experiment_id": "esm-piControl-spinup",
                "min_number_yrs_per_sim": "",
                "parent_activity_id": [],
                "parent_experiment_id": [],
                "start_year": "",
                "tier": 3
            },
            "esm-scen7-h": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-h",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-h-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-h-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-h"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "esm-scen7-hl": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-hl",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-hl-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-hl-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-hl"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "esm-scen7-l": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-l",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-l-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-l-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-l"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "esm-scen7-ln": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-ln",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-ln-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-ln-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-ln"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "esm-scen7-m": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-m",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-m-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-m-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-m"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "esm-scen7-ml": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-ml",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-ml-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-ml-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-ml"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "esm-scen7-vl": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments).",
                "experiment_id": "esm-scen7-vl",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "esm-hist"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "esm-scen7-vl-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed emissions of CO2 (for runs with prescribed concentrations of CO2, see the `scen7-` experiments). Extension beyond 2100",
                "experiment_id": "esm-scen7-vl-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "esm-scen7-vl"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "hist-GHG": {
                "activity_id": [
                    "DAMIP"
                ],
                "description": "Response to historical aerosol forcing (with extension using forcings from the `m` scenario simulation). All other conditions are kept the same as piControl.",
                "end_year": 2035,
                "experiment": "Response to historical aerosol forcing (with extension using forcings from the `m` scenario simulation). All other conditions are kept the same as piControl.",
                "experiment_id": "hist-GHG",
                "min_number_yrs_per_sim": 186,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": 1850,
                "tier": 1
            },
            "hist-aer": {
                "activity_id": [
                    "DAMIP"
                ],
                "description": "Response to historical aerosol forcing (with extension using forcings from the `m` scenario simulation). All other conditions are kept the same as piControl.",
                "end_year": 2035,
                "experiment": "Response to historical aerosol forcing (with extension using forcings from the `m` scenario simulation). All other conditions are kept the same as piControl.",
                "experiment_id": "hist-aer",
                "min_number_yrs_per_sim": 186,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": 1850,
                "tier": 1
            },
            "hist-nat": {
                "activity_id": [
                    "DAMIP"
                ],
                "description": "Response to historical aerosol forcing (with extension using forcings from the `m` scenario simulation). All other conditions are kept the same as piControl.",
                "end_year": 2035,
                "experiment": "Response to historical aerosol forcing (with extension using forcings from the `m` scenario simulation). All other conditions are kept the same as piControl.",
                "experiment_id": "hist-nat",
                "min_number_yrs_per_sim": 186,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": 1850,
                "tier": 1
            },
            "historical": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Simulation of the climate of the recent past (typically meaning 1850 to present-day) with prescribed carbon dioxide concentrations (for prescribed carbon dioxide emissions, see `esm-hist`).",
                "end_year": 2021,
                "experiment": "Simulation of the climate of the recent past (typically meaning 1850 to present-day) with prescribed carbon dioxide concentrations (for prescribed carbon dioxide emissions, see `esm-hist`).",
                "experiment_id": "historical",
                "min_number_yrs_per_sim": 172,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl"
                ],
                "start_year": 1850,
                "tier": 1
            },
            "land-hist": {
                "activity_id": [
                    "LMIP"
                ],
                "description": "Land-only version of `historical`.",
                "end_year": 2021,
                "experiment": "Land-only version of `historical`.",
                "experiment_id": "land-hist",
                "min_number_yrs_per_sim": 172,
                "parent_activity_id": [],
                "parent_experiment_id": [],
                "start_year": 1850,
                "tier": 1
            },
            "piControl": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Pre-industrial control simulation with prescribed carbon dioxide concentrations (for prescribed carbon dioxide emissions, see `esm-piControl`). Used to characterise natural variability and unforced behaviour.",
                "end_year": "",
                "experiment": "Pre-industrial control simulation with prescribed carbon dioxide concentrations (for prescribed carbon dioxide emissions, see `esm-piControl`). Used to characterise natural variability and unforced behaviour.",
                "experiment_id": "piControl",
                "min_number_yrs_per_sim": 400,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "piControl-spinup"
                ],
                "start_year": "",
                "tier": 1
            },
            "piControl-spinup": {
                "activity_id": [
                    "CMIP"
                ],
                "description": "Spin-up simulation. Used to get the model into a state of approximate radiative equilibrium before starting the `piControl` simulation.",
                "end_year": "",
                "experiment": "Spin-up simulation. Used to get the model into a state of approximate radiative equilibrium before starting the `piControl` simulation.",
                "experiment_id": "piControl-spinup",
                "min_number_yrs_per_sim": "",
                "parent_activity_id": [],
                "parent_experiment_id": [],
                "start_year": "",
                "tier": 3
            },
            "scen7-h": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-h",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-h-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-h-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-h"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "scen7-hl": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-hl",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-hl-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP High followed by low (from 2060) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-hl-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-hl"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "scen7-l": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-l",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-l-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-l-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-l"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "scen7-ln": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-ln",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-ln-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Low followed by negative (steep reductions begin in 2040, negative from TBD) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-ln-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-ln"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "scen7-m": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-m",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-m-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-m-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-m"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "scen7-ml": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-ml",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-ml-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Medium followed by low (from 2040) emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-ml-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-ml"
                ],
                "start_year": 2100,
                "tier": 0
            },
            "scen7-vl": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "end_year": 2100,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments).",
                "experiment_id": "scen7-vl",
                "min_number_yrs_per_sim": 78,
                "parent_activity_id": [
                    "CMIP"
                ],
                "parent_experiment_id": [
                    "historical"
                ],
                "start_year": 2022,
                "tier": 0
            },
            "scen7-vl-ext": {
                "activity_id": [
                    "ScenarioMIP"
                ],
                "description": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "end_year": 2300,
                "experiment": "PLACEHOLDER TBC. CMIP7 ScenarioMIP Very low emissions future. Run with prescribed concentrations of CO2 (for runs with prescribed emissions of CO2, see the `esm-scen7-` experiments). Extension beyond 2100",
                "experiment_id": "scen7-vl-ext",
                "min_number_yrs_per_sim": 51,
                "parent_activity_id": [
                    "ScenarioMIP"
                ],
                "parent_experiment_id": [
                    "scen7-vl"
                ],
                "start_year": 2100,
                "tier": 0
            }
        },
        "forcing_index": [
            "^f[[:digit:]]\\{1,\\}$"
        ],
        "frequency": {
            "1hr": {
                "approx_interval": 0.041666666666666664,
                "description": "Hourly samples."
            },
            "1hrCM": {
                "approx_interval": 0.041666666666666664,
                "description": "Monthly climatology (i.e. mean over a number of months) at hourly resolution."
            },
            "1hrPt": {
                "approx_interval": 0.041666666666666664,
                "description": "Hourly samples. This is a legacy label that indicated that the sample was a point sample i.e. represented the value at a specific point in time. This information is now conveyed via the temporal label instead."
            },
            "3hr": {
                "approx_interval": 0.125,
                "description": "Three hourly samples."
            },
            "3hrPt": {
                "approx_interval": 0.125,
                "description": "Three hourly samples. This is a legacy label that indicated that the sample was a point sample i.e. represented the value at a specific point in time. This information is now conveyed via the temporal label instead."
            },
            "6hr": {
                "approx_interval": 0.25,
                "description": "Three hourly samples."
            },
            "6hrPt": {
                "approx_interval": 0.25,
                "description": "Six hourly samples. This is a legacy label that indicated that the sample was a point sample i.e. represented the value at a specific point in time. This information is now conveyed via the temporal label instead."
            },
            "day": {
                "approx_interval": 1.0,
                "description": "Daily samples."
            },
            "dec": {
                "approx_interval": 3652.5,
                "description": "Decadal samples. Note that this means that the time interval between each sample is not constant for some calendars."
            },
            "fx": "fixed (time invariant) field",
            "mon": {
                "approx_interval": 30.0,
                "description": "Monthly samples. Note that this means that the time interval between each sample is not constant for some calendars."
            },
            "monC": {
                "approx_interval": 30.0,
                "description": "Monthly climatology (i.e. mean over a number of months) at monthly resolution. Note that this means that the time interval between each sample is not constant for some calendars."
            },
            "monPt": {
                "approx_interval": 30.0,
                "description": "Monthly samples. This is a legacy label that indicated that the sample was a point sample i.e. represented the value at a specific point in time. This information is now conveyed via the temporal label instead."
            },
            "subhrPt": "fixed (time invariant) field",
            "yr": {
                "approx_interval": 365.25,
                "description": "Yearly (i.e. annual) samples. Note that this means that the time interval between each sample is not constant for some calendars."
            },
            "yrPt": {
                "approx_interval": 365.25,
                "description": "Yearly (i.e. annual) samples. This is a legacy label that indicated that the sample was a point sample i.e. represented the value at a specific point in time. This information is now conveyed via the temporal label instead."
            }
        },
        "grid_label": {
            "g99": "Demo entry - do not use"
        },
        "horizontal_label": {
            "hm": "No other horizontal label. This usually means the data is a horizontal mean (therefore has no horizontal dimensions).",
            "hs": "Data reported at specific sites.",
            "ht": "Data along a transect. This is usually some aggregate (sum, mean etc.) along the transect(s).",
            "hxy": "Data on x-y (often lat-lon) grid, also referred to as gridded data.",
            "hy": "Data on y (often just lat) grid. This is usually zonal-mean or zonal-sum or some other zonal-aggregate data.",
            "hyb": "Data on y (often just lat) grids in specific basins. This is usually zonal-mean or zonal-sum or some other zonal-aggregate data."
        },
        "initialization_index": [
            "^i[[:digit:]]\\{4\\}[[:digit:]]\\{2\\}[abcde]\\{0,\\}$",
            "^i[[:digit:]]\\{1,\\}$"
        ],
        "institution_id": {
            "CCCma": "Environment and Climate Change Canada",
            "IPSL": "Institut Pierre-Simon Laplace"
        },
        "license": {
            "license_id": {
                "CC-BY-4-0": {
                    "license_type": "Creative Commons Attribution 4.0 International",
                    "license_url": "https://creativecommons.org/licenses/by/4.0"
                },
                "CC0-1-0": {
                    "license_type": "Creative Commons Zero v1.0 Universal",
                    "license_url": "https://creativecommons.org/publicdomain/zero/1.0"
                }
            },
            "license_template": "<license_id>; CMIP7 data produced by <institution_id> is licensed under a <license_type> License (<license_url>). Consult [TODO terms of use link] for terms of use governing CMIP7 output, including citation requirements and proper acknowledgment. The data producers and data providers make no warranty, either express or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law."
        },
        "mip_era": "CMIP7",
        "nominal_resolution": [
            "0.5 km",
            "1 km",
            "10 km",
            "100 km",
            "1000 km",
            "10000 km",
            "2.5 km",
            "25 km",
            "250 km",
            "2500 km",
            "5 km",
            "50 km",
            "500 km",
            "5000 km"
        ],
        "physics_index": [
            "^p[[:digit:]]\\{1,\\}$"
        ],
        "product": {
            "model-output": "Output from a model (i.e. numerical representation), in this context typically of the climate system or a component thereof."
        },
        "realization_index": [
            "^r[[:digit:]]\\{1,\\}$"
        ],
        "realm": {
            "aerosol": "Dataset which applies (or mostly applies) to components of the Earth system related to aerosol chemistry.",
            "atmos": "Dataset which applies (or mostly applies) to or is reported in the atmosphere part of the earth system.",
            "atmosChem": "Dataset which applies (or mostly applies) to components of the Earth system related to atmospheric chemistry.",
            "land": "Dataset which applies (or mostly applies) to or is reported in the land surface and/or sub-surface part of the earth system.",
            "landIce": "Dataset which applies (or mostly applies) to or is reported on land ice.",
            "ocean": "Dataset which applies (or mostly applies) to or is reported in the ocean part of the earth system.",
            "ocnBgchem": "Dataset which applies (or mostly applies) to components of the Earth system related to ocean biogeochemistry.",
            "seaIce": "Dataset which applies (or mostly applies) to or is reported on sea ice."
        },
        "region": {
            "30S-90S": "The area of the globe south of the latitude 30S.",
            "ata": "Antarcica.",
            "glb": "The entire globe i.e. earth.",
            "grl": "Greenland.",
            "nh": "The northern hemisphere.",
            "sh": "The southern hemisphere."
        },
        "required_global_attributes": [
            "activity_id",
            "area_label",
            "branded_variable",
            "branding_suffix",
            "Conventions",
            "creation_date",
            "data_specs_version",
            "drs_specs",
            "experiment_id",
            "forcing_index",
            "frequency",
            "grid_label",
            "horizontal_label",
            "initialization_index",
            "institution_id",
            "license_id",
            "mip_era",
            "nominal_resolution",
            "physics_index",
            "product",
            "realization_index",
            "realm",
            "region",
            "source_id",
            "temporal_label",
            "tracking_id",
            "variable_id",
            "variant_label",
            "vertical_label"
        ],
        "source_id": {
            "CanESM6-MR": {
                "institution_id": [
                    "CCCma"
                ],
                "label": "Context is wrong - label isn't really a name. Label for plots etc.",
                "label_extended": "Context is wrong - extended label isn't really an extended name. Long label with full detail about the source",
                "model_component": {},
                "source": "CanESM6-MR:",
                "source_id": "CanESM6-MR"
            }
        },
        "temporal_label": {
            "tavg": "Data is the average over each time period (i.e. interval defined by the time bounds).",
            "tclm": "Data is a climatology. In this case, it is a monthly climatology i.e. each set of time bounds represents a month and the values show the monthy-by-month variation (derived by averaging over a number of years).",
            "tclmdc": "Data is a climatology. In this case, it is a diurnal cycle climatology i.e. each set of time bounds represents an hour and the values show the hour-by-hour variation (derived by averaging over a number of days or months or years).",
            "ti": "Data is time independent i.e. has no time dimension. This does not necessarily mean the data has no time relevance e.g. the data may be a mean over all time (therefore not having a time dimension), although such cases are rare (if they exist at all) in CMIP contexts.",
            "tmax": "Data is the maximum within each time period (i.e. interval defined by the time bounds).",
            "tmaxavg": "Data is the mean of daily maximum over each time period (i.e. interval defined by the time bounds).For example, the data may be reported monthly, with each value being the mean of the daily maximum temperature for each day in the month.",
            "tmin": "Data is the minimum within each time period (i.e. interval defined by the time bounds).",
            "tminavg": "Data is the mean of daily minimum over each time period (i.e. interval defined by the time bounds).For example, the data may be reported monthly, with each value being the mean of the daily minimum temperature for each day in the month.",
            "tpt": "Data represents the value at the specific point in time at which the data is reported (all other time points within each time interval are not considered).",
            "tsum": "Data is the sum over each time period (i.e. interval defined by the time bounds)."
        },
        "tracking_id": [
            "^hdl:21.14107/[0-9A-Fa-f]\\{8\\}-[0-9A-Fa-f]\\{4\\}-4[0-9A-Fa-f]\\{3\\}-[89ABab][0-9A-Fa-f]\\{3\\}-[0-9A-Fa-f]\\{12\\}$"
        ],
        "variant_label": [
            "^r[[:digit:]]\\{1,\\}i[[:digit:]]\\{4\\}[[:digit:]]\\{2\\}[abcde]\\{0,\\}p[[:digit:]]\\{1,\\}f[[:digit:]]\\{1,\\}$",
            "^r[[:digit:]]\\{1,\\}i[[:digit:]]\\{1,\\}p[[:digit:]]\\{1,\\}f[[:digit:]]\\{1,\\}$"
        ],
        "vertical_label": {
            "1000hPa": "Data is reported at an atmospheric pressure of 1000 hPa.",
            "100hPa": "Data is reported at an atmospheric pressure of 100 hPa.",
            "10hPa": "Data is reported at an atmospheric pressure of 10 hPa.",
            "200hPa": "Data is reported at an atmospheric pressure of 200 hPa.",
            "20bar": "Data is reported at a pressure depth of 20 bar.",
            "220hPa": "Data is reported at an atmospheric pressure of 220 hPa.",
            "500hPa": "Data is reported at an atmospheric pressure of 500 hPa.",
            "560hPa": "Data is reported at an atmospheric pressure of 560 hPa.",
            "700hPa": "Data is reported at an atmospheric pressure of 700 hPa.",
            "840hPa": "Data is reported at an atmospheric pressure of 840 hPa.",
            "850hPa": "Data is reported at an atmospheric pressure of 850 hPa.",
            "925hPa": "Data is reported at an atmospheric pressure of 925hPa.",
            "al": "Data is reported on the model's atmospheric model levels.",
            "alh": "Data is reported on the model's atmospheric model half-levels (i.e. at the interfaces between model vertical layers).",
            "d0m": "Data is reported at the surface.",
            "d100cm": "Data is reported at a vertical depth of 1m (100cm).",
            "d100m": "Data is reported at a vertical depth of 100m.",
            "d10cm": "Data is reported at a vertical depth of 0.1m (10cm).",
            "d2000m": "Data is reported over the upper 2000m of the ocean.",
            "d300m": "Data is reported over the upper 300m of the ocean.",
            "d700m": "Data is reported over the upper 700m of the ocean.",
            "h100m": "Data is reported at a vertical height of 100m.",
            "h10m": "Data is reported at a vertical height of 10m.",
            "h16": "Data is reported at 16 height levels.",
            "h2m": "Data is reported at a vertical height of 2m.",
            "h40": "Data is reported at 40 height levels",
            "ol": "Data is reported on the model's ocean model levels.",
            "olh": "Data is reported on the model's ocean model half-levels (i.e. at the interfaces between model vertical layers).",
            "op4": "Data is reported at 4 ocean pressure layers.",
            "p19": "Data is reported at 19 pressure levels.",
            "p27": "Data is reported at 27 pressure levels.",
            "p3": "Data is reported at 3 pressure levels",
            "p39": "Data is reported at 39 pressure levels.",
            "p4": "Data is reported at 4 pressure levels.",
            "p5u": "Data is reported at 5 pressure levels.",
            "p6": "Data is reported at 6 pressure levels.",
            "p7c": "Data is reported at 7 pressure levels (although they're not the same pressure levels as `p7h`).",
            "p7h": "Data is reported at 7 pressure levels (although they're not the same pressure levels as `p7c`).",
            "p8": "Data is reported at 8 pressure levels.",
            "rho": "Data is reported on specific density surface(s).",
            "sl": "Data is reported on the model's soil model levels.",
            "u": "Data is reported with no vertical dimension. This does not necessarily mean that there is no vertical information attached to the variable, it is just not included in the dimension information. Vertical information could alternately be found in the variable's standard name or cell methods."
        }
    }
}