{
"$schema": "http://json-schema.org/draft-07/schema#",
"$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"
}
}
}