{
  "_id": "4.157",
  "name": "Product definition template 4.157 - Individual ensemble forecast,\u202fcontrol and perturbed at a horizontal level or in a horizontal layer in a continuous or non-continuous time interval for optical properties of aerosol",
  "values": [
    {
      "CONTENTS": "80 - 91 Specification of the outermost (or only) time range over which statistical processing is done",
      "_id": null,
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "92-nn These octets are included only if n > 1, where nn = 79+ 12 x n",
      "_id": null,
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Parameter category",
      "_id": "10",
      "note": "4.1",
      "status": "Operational"
    },
    {
      "CONTENTS": "Parameter number",
      "_id": "11",
      "note": "4.2",
      "status": "Operational"
    },
    {
      "CONTENTS": "Aerosol type",
      "_id": "12-13",
      "note": "(see Common Code table C-14)",
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of interval for first and second size",
      "_id": "14",
      "note": "4.91",
      "status": "Operational"
    },
    {
      "CONTENTS": "Scale factor of first size",
      "_id": "15",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scaled value of first size in metres",
      "_id": "16-19",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scale factor of second size",
      "_id": "20",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scaled value of second size in metres",
      "_id": "21-24",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of interval for first and second wavelength",
      "_id": "25",
      "note": "4.91",
      "status": "Operational"
    },
    {
      "CONTENTS": "Scale factor of first wavelength",
      "_id": "26",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scaled value of first wavelength in metres",
      "_id": "27-30",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scale factor of second wavelength",
      "_id": "31",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scaled value of second wavelength in metres",
      "_id": "32-35",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of generating process",
      "_id": "36",
      "note": "4.3",
      "status": "Operational"
    },
    {
      "CONTENTS": "Background generating process identifier (defined by originating centre)",
      "_id": "37",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Analysis or forecast generating process identifier (defined by originating centre)",
      "_id": "38",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Hours of observational data cut-off after reference time",
      "_id": "39-40",
      "note": "(see Note)",
      "status": "Operational"
    },
    {
      "CONTENTS": "Minutes of observational data cut-off after reference time",
      "_id": "41",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Indicator of unit of time range",
      "_id": "42",
      "note": "4.4",
      "status": "Operational"
    },
    {
      "CONTENTS": "Forecast time in units defined by octet 42",
      "_id": "43-46",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of first fixed surface",
      "_id": "47",
      "note": "4.5",
      "status": "Operational"
    },
    {
      "CONTENTS": "Scale factor of first fixed surface",
      "_id": "48",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scaled value of first fixed surface",
      "_id": "49-52",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of second fixed surface",
      "_id": "53",
      "note": "4.5",
      "status": "Operational"
    },
    {
      "CONTENTS": "Scale factor of second fixed surface",
      "_id": "54",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Scaled value of second fixed surface",
      "_id": "55-58",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of ensemble forecast",
      "_id": "59",
      "note": "4.6",
      "status": "Operational"
    },
    {
      "CONTENTS": "Perturbation number",
      "_id": "60-63",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Number of forecasts in ensemble",
      "_id": "64-67",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Year of end of overall time interval",
      "_id": "68-69",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Month of end of overall time interval",
      "_id": "70",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Day of end of overall time interval",
      "_id": "71",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Hour of end of overall time interval",
      "_id": "72",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Minute of end of overall time interval",
      "_id": "73",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Second of end of overall time interval",
      "_id": "74",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "n - number of time range specifications describing the time intervals used to calculate the statistically processed field",
      "_id": "75",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Total number of data values missing in statistical process",
      "_id": "76-79",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Statistical process used to calculate the processed field from the field at each time increment during the time range",
      "_id": "80",
      "note": "4.10",
      "status": "Operational"
    },
    {
      "CONTENTS": "Type of time increment between successive fields used in the statistical processing",
      "_id": "81",
      "note": "4.11",
      "status": "Operational"
    },
    {
      "CONTENTS": "Indicator of unit of time for time range over which statistical processing is done",
      "_id": "82",
      "note": "4.4",
      "status": "Operational"
    },
    {
      "CONTENTS": "Length of the time range over which statistical processing is done, in units defined by the previous octet",
      "_id": "83-86",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Indicator of unit of time for the increment between the successive fields used",
      "_id": "87",
      "note": "4.4",
      "status": "Operational"
    },
    {
      "CONTENTS": "Time increment between successive fields, in units defined by the previous octet",
      "_id": "88-91",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "As octets 80 to 91, next innermost step of processing",
      "_id": "92-103",
      "note": null,
      "status": "Operational"
    },
    {
      "CONTENTS": "Additional time range specifications, included in accordance with the value of n. Contents as octets 80 to 91, repeated as necessary",
      "_id": "104-nn",
      "note": null,
      "status": "Operational"
    }
  ]
}