data-values.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://schemas.stacspec.org/v1.1.0/item-spec/json-schema/data-values.json#",
  "title": "Fields related to data values",
  "type": "object",
  "properties": {
    "data_type": {
      "title": "Data type of the values",
      "type": "string",
      "enum": [
        "int8",
        "int16",
        "int32",
        "int64",
        "uint8",
        "uint16",
        "uint32",
        "uint64",
        "float16",
        "float32",
        "float64",
        "cint16",
        "cint32",
        "cfloat32",
        "cfloat64",
        "other"
      ]
    },
    "nodata": {
      "title": "No data value",
      "oneOf": [
        {
          "type": "number"
        },
        {
          "type": "string",
          "enum": [
            "nan",
            "inf",
            "-inf"
          ]
        }
      ]
    },
    "statistics": {
      "title": "Statistics",
      "type": "object",
      "minProperties": 1,
      "properties": {
        "minimum": {
          "title": "Minimum value of all the data values",
          "type": "number"
        },
        "maximum": {
          "title": "Maximum value of all the data values",
          "type": "number"
        },
        "mean": {
          "title": "Mean value of all the data values",
          "type": "number"
        },
        "stddev": {
          "title": "Standard deviation value of all the data values",
          "type": "number"
        },
        "count": {
          "title": "Total number of all data values",
          "type": "integer",
          "minimum": 0
        },
        "valid_percent": {
          "title": "Percentage of valid (not nodata) values",
          "type": "number",
          "minimum": 0,
          "maximum": 100
        }
      }
    },
    "unit": {
      "title": "Unit denomination of the data value",
      "type": "string"
    }
  }
}