AirQualityObserved.md

AirQualityObserved

This entity contains a harmonised description of the air quality observed at a particular location and time. This entity is primarily associated with the vertical segment of the environment and may also be used in smart homes, smart cities, agriculture, industry and related IoT applications.

<AirQualityObserved><Generic Attributes>

Attribute Name	Attribute Type	Description	Mandatory/Optional	May be Null
id	Text	Unique id of this instance of this entity.	M	N
type	Text	Must be equal to "AirQualityObserved".	M	N
dateCreated	DateTime	Entity creation timestamp.	M	N
dateModified	DateTime	Timestamp of the last modification of the entity.	M	Y
source	Text	A sequence of characters giving the source of the entity data as a URL.	M	Y
dataProvider	Text	A sequence of characters identifying the originator of the harmonised entity.	M	Y

<AirQualityObserved><Entity Specific Attributes>

Attribute Name	Attribute Type	Description	Mandatory/Optional	May be Null
refDevice	Array of Reference	An array of references to the unique ids of the devices that originated this observation.	O	N
location	geo:json	The geo:json encoded polygon or point location, of this observation.	M	N
dateObserved	DateTime	The date and time of this observation in ISO8601 UTCformat.	M	N
measurand	Array of Text	An array containing a JSON encoded sequence of characters of the measurand observed. measurand , observedValue, unitcode, description. Unitcode defined as in schema.org/QuantitativeValue The unit of measurement given using the UN/CEFACT Common Code (3 characters) http://wiki.goodrelations-vocabulary.org/Documentation/UN/CEFACT_Common_Codes Example: "CO,500,M1,Carbon Monoxide" "NO,45,M1,Nitrogen Monoxide" "NO2,69,M1,Nitrogen Dioxide" "NOx,139,M1,Nitrogen oxides" "SO2,11,M1,Sulfur Dioxide"	M	Y

AirQualityObserved JSON

The JSON code can be downloaded from:

https://gist.github.com/GSMADeveloper/95ae1e455d471443c1a7af72e26e3fe2

{
  "id": "c9f32b35-a185-48e2-835f-c521efc294ab",
  "type": "AirQualityObserved",
  "dateCreated": {
    "value": "2016-08-08T10:18:16Z",
    "type": "DateTime"
  },
  "dateModified": {
    "value": "2016-08-08T10:18:16Z",
    "type": "DateTime"
  },
  "source": {
    "value": "http://www.example.com",
    "type": "URL"
  },
  "dataProvider": {
    "value": "OperatorA",
    "type": "Text"
  },
  "refDevice": [
    "5c9fb9dd-fc13-4fda-8f4c-f99a04f6f858"
  ],
  "location": {
    "value": {
      "type": "Point",
      "coordinates": [
        -104.99404,
        39.75621
      ]
    },
    "type": "geo:json"
  },
  "dateObserved": {
    "value": "2016-08-08T10:18:16Z",
    "type": "DateTime"
  },
  "measurand": [
    "CO, 500, M1, Carbon monoxide concentration",
    "CO2, 1500, M1, Carbon dioxide concentration"
  ]
}