- Air quality observed schema


An observation of air quality conditions at a certain place and time.

root allOf GSMA-Commons
Type: object

All from GSMA-Commons https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons

root allOf item 0 id
Type: object

Property. Unique identifier of the entity

root allOf item 0 id anyOf item 0
Type: string

Property. Identifier format of any NGSI entity

Must match regular expression: ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$

Must be at least 1 characters long

Must be at most 256 characters long

root allOf item 0 id anyOf item 1
Type: string

Property. Identifier format of any NGSI entity

root allOf item 0 dateCreated
Type: string

Property. Entity creation timestamp. This will usually be allocated by the storage platform.

root allOf item 0 dateModified
Type: string

Property. Timestamp of the last modification of the entity. This will usually be allocated by the storage platform.

root allOf item 0 source
Type: string

Property. A sequence of characters giving the original source of the entity data as a URL. Recommended to be the fully qualified domain name of the source provider, or the URL to the source object.

root allOf item 0 name
Type: string

Property. The name of this item.

root allOf item 0 alternateName
Type: string

Property. An alternative name for this item

root allOf item 0 description
Type: string

Property. A description of this item

root allOf item 0 dataProvider
Type: string

Property. A sequence of characters identifying the provider of the harmonised data entity.

root allOf item 0 owner
Type: array

Property. A List containing a JSON encoded sequence of characters referencing the unique Ids of the owner(s)

Each item of this array must be:

root allOf item 0 owner EntityIdentifierType
Type: object

Property. Unique identifier of the entity

Same definition as id

root allOf item 0 seeAlso

Property. list of uri pointing to additional resources about the item

root allOf item 0 seeAlso oneOf item 0
Type: array of string

Must contain a minimum of 1 items

Each item of this array must be:

root allOf item 0 seeAlso oneOf item 0 items
Type: string
root allOf item 0 seeAlso oneOf item 1
Type: string
root allOf Location-Commons
Type: object

All from Location-Commons https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons

root allOf item 1 location

Geoproperty. Geojson reference to the item. It can be Point, LineString, Polygon, MultiPoint, MultiLineString or MultiPolygon

root allOf item 1 location oneOf GeoJSON Point
Type: object

Geoproperty. Geojson reference to the item. Point

root allOf item 1 location oneOf GeoJSON Point type
Type: enum (of string)

Must be one of:

  • "Point"

root allOf item 1 location oneOf GeoJSON Point coordinates
Type: array of number

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON Point coordinates items
Type: number

root allOf item 1 location oneOf GeoJSON Point bbox
Type: array of number

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON Point bbox items
Type: number
root allOf item 1 location oneOf GeoJSON LineString
Type: object

Geoproperty. Geojson reference to the item. LineString

root allOf item 1 location oneOf GeoJSON LineString type
Type: enum (of string)

Must be one of:

  • "LineString"

root allOf item 1 location oneOf GeoJSON LineString coordinates
Type: array of array

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON LineString coordinates items
Type: array of number

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON LineString coordinates items items
Type: number

root allOf item 1 location oneOf GeoJSON LineString bbox
Type: array of number

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON LineString bbox items
Type: number
root allOf item 1 location oneOf GeoJSON Polygon
Type: object

Geoproperty. Geojson reference to the item. Polygon

root allOf item 1 location oneOf GeoJSON Polygon type
Type: enum (of string)

Must be one of:

  • "Polygon"

root allOf item 1 location oneOf GeoJSON Polygon coordinates
Type: array of array

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON Polygon coordinates items
Type: array of array

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON Polygon coordinates items items
Type: array of number

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON Polygon coordinates items items items
Type: number

root allOf item 1 location oneOf GeoJSON Polygon bbox
Type: array of number

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON Polygon bbox items
Type: number
root allOf item 1 location oneOf GeoJSON MultiPoint
Type: object

Geoproperty. Geojson reference to the item. MultiPoint

root allOf item 1 location oneOf GeoJSON MultiPoint type
Type: enum (of string)

Must be one of:

  • "MultiPoint"

root allOf item 1 location oneOf GeoJSON MultiPoint coordinates
Type: array of array

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPoint coordinates items
Type: array of number

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPoint coordinates items items
Type: number

root allOf item 1 location oneOf GeoJSON MultiPoint bbox
Type: array of number

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPoint bbox items
Type: number
root allOf item 1 location oneOf GeoJSON MultiLineString
Type: object

Geoproperty. Geojson reference to the item. MultiLineString

root allOf item 1 location oneOf GeoJSON MultiLineString type
Type: enum (of string)

Must be one of:

  • "MultiLineString"

root allOf item 1 location oneOf GeoJSON MultiLineString coordinates
Type: array of array

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiLineString coordinates items
Type: array of array

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiLineString coordinates items items
Type: array of number

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiLineString coordinates items items items
Type: number

root allOf item 1 location oneOf GeoJSON MultiLineString bbox
Type: array of number

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiLineString bbox items
Type: number
root allOf item 1 location oneOf GeoJSON MultiPolygon
Type: object

Geoproperty. Geojson reference to the item. MultiLineString

root allOf item 1 location oneOf GeoJSON MultiPolygon type
Type: enum (of string)

Must be one of:

  • "MultiPolygon"

root allOf item 1 location oneOf GeoJSON MultiPolygon coordinates
Type: array of array

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPolygon coordinates items
Type: array of array

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPolygon coordinates items items
Type: array of array

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPolygon coordinates items items items
Type: array of number

Must contain a minimum of 2 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPolygon coordinates items items items items
Type: number

root allOf item 1 location oneOf GeoJSON MultiPolygon bbox
Type: array of number

Must contain a minimum of 4 items

Each item of this array must be:

root allOf item 1 location oneOf GeoJSON MultiPolygon bbox items
Type: number

root allOf item 1 address
Type: object

Property. The mailing address. Model:'https://schema.org/address'

root allOf item 1 address streetAddress
Type: string

Property. The street address. Model:'https://schema.org/streetAddress'

root allOf item 1 address addressLocality
Type: string

Property. The locality in which the street address is, and which is in the region. Model:'https://schema.org/addressLocality'

root allOf item 1 address addressRegion
Type: string

Property. The region in which the locality is, and which is in the country. Model:'https://schema.org/addressRegion'

root allOf item 1 address addressCountry
Type: string

Property. The country. For example, Spain. Model:'https://schema.org/addressCountry'

root allOf item 1 address postalCode
Type: string

Property. The postal code. For example, 24004. Model:'https://schema.org/https://schema.org/postalCode'

root allOf item 1 address postOfficeBoxNumber
Type: string

Property. The post office box number for PO box addresses. For example, 03578. Model:'https://schema.org/postOfficeBoxNumber'

root allOf item 1 areaServed
Type: string

Property. The geographic area where a service or offered item is provided. Model:'https://schema.org/Text'
root allOf item 2
Type: object

root allOf item 2 type
Type: enum (of string)

Property. NGSI Entity type

Must be one of:

  • "AirQualityObserved"

root allOf item 2 dateObserved
Type: string

Property. The date and time of this observation in ISO8601 UTCformat. Model:'https://schema.org/Text'

root allOf item 2 areaServed
Type: string

Property. Higher level area to which this air quality measurement belongs to. Model:'https://schema.org/Text'

root allOf item 2 airQualityIndex
Type: integer

Property. Model:'https://schema.org/Number'. Air quality index is a number used to report the quality of the air on any given day.

Value must be greater or equal to 0

root allOf item 2 airQualityLevel
Type: string

Property. Overall qualitative level of health concern corresponding to the air quality observed. Model:'https://schema.org/Tex'

Must be at least 2 characters long

root allOf item 2 reliability
Type: number

Property. Reliability (percentage, expressed in parts per one) corresponding to the air quality observed. Model:'https://schema.org/Number'

Value must be greater or equal to 0 and lesser or equal to 1.0

root allOf item 2 as
Type: number

Property. Model:'https://schema.org/Number'. Arsenic detected

Value must be greater or equal to 0

root allOf item 2 c6h6
Type: number

Property. Benzene detected

Value must be greater or equal to 0

root allOf item 2 cd
Type: number

Property. Cadmium detected

Value must be greater or equal to 0

root allOf item 2 co
Type: number

Property. Carbon Monoxide detected

Value must be greater or equal to 0

root allOf item 2 coLevel
Type: string

Property. Qualitative Carbon Monoxide presence

root allOf item 2 co2
Type: number

Property. Carbon Dioxide detected

Value must be greater or equal to 0

root allOf item 2 ni
Type: number

Property. Nickel detected

Value must be greater or equal to 0

root allOf item 2 no
Type: number

Property. Nitrogen monoxide detected

Value must be greater or equal to 0

root allOf item 2 no2
Type: number

Property. Nitrogen dioxide detected

Value must be greater or equal to 0

root allOf item 2 nox
Type: number

Property. Other Nitrogen oxides detected

Value must be greater or equal to 0

root allOf item 2 o3
Type: number

Property. Ozone detected

Value must be greater or equal to 0

root allOf item 2 pm10
Type: number

Property. Particulate matter 10 micrometers or less in diameter

Value must be greater or equal to 0

root allOf item 2 pm25
Type: number

Property. Particulate matter 2.5 micrometers or less in diameter

Value must be greater or equal to 0

root allOf item 2 pb
Type: number

Property. Lead detected

Value must be greater or equal to 0

root allOf item 2 precipitation
Type: number

Property. Model:'https://schema.org/Number'. Amount of water rain. Units:'Liters per square meter'.

Value must be greater or equal to 0

root allOf item 2 relativeHumidity
Type: number

Property. Model:'https://schema.org/Number'. Humidity in the Air

Value must be greater or equal to 0 and lesser or equal to 1

root allOf item 2 sh2
Type: number

Property. Hydrogen sulfide detected

Value must be greater or equal to 0

root allOf item 2 so2
Type: number

Property. Sulfur dioxide detected

Value must be greater or equal to 0

root allOf item 2 typeofLocation
Type: enum (of string)

Property. Model:'https://schema.org/Text'. Type of location of the sampled item

Must be one of:

  • "indoor"
  • "outdoor"

root allOf item 2 volatileOrganicCompoundsTotal
Type: number

Property. Alkanes

Value must be greater or equal to 0

root allOf item 2 refDevice

Relationship. A reference to the device(s) which captured this observation.

root allOf item 2 refDevice anyOf item 0
Type: string

Property. Identifier format of any NGSI entity

Must match regular expression: ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$

Must be at least 1 characters long

Must be at most 256 characters long

root allOf item 2 refDevice anyOf item 1
Type: string

Property. Identifier format of any NGSI entity

root allOf item 2 refPointOfInterest

Relationship. A reference to a point of interest (usually an air quality station) associated to this observation.

root allOf item 2 refPointOfInterest anyOf item 0
Type: string

Property. Identifier format of any NGSI entity

Must match regular expression: ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$

Must be at least 1 characters long

Must be at most 256 characters long

root allOf item 2 refPointOfInterest anyOf item 1
Type: string

Property. Identifier format of any NGSI entity

root allOf item 2 refWeatherObserved

Relationship. Weather observed associated to the air quality conditions described by this entity.

root allOf item 2 refWeatherObserved anyOf item 0
Type: string

Property. Identifier format of any NGSI entity

Must match regular expression: ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$

Must be at least 1 characters long

Must be at most 256 characters long

root allOf item 2 refWeatherObserved anyOf item 1
Type: string

Property. Identifier format of any NGSI entity

root allOf item 2 temperature
Type: number

Property. Temperature of the item

root allOf item 2 windDirection
Type: number

Property. Model:'http://schema.org/Number'. Direction of the weather vane

Value must be greater or equal to -180 and lesser or equal to 180

root allOf item 2 windSpeed
Type: number

Property. Model:'http//schema.org/Number'. Intensity of the wind

Value must be greater or equal to 0

The following properties are required: