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EnvironmentObserved.md

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EnvironmentObserved

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

<EnvironmentObserved><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 "EnvironmentObserved". 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

<EnvironmentObserved><Entity Specific Attributes>

Attribute Name Attribute Type Description Mandatory/Optional May be Null
location geo:json The geo:json encoded map location, of this observation. M N
refWeatherObserved Array of Reference An array containing a JSON encoded sequence of characters that reference the unique ids of the related weather entities. O Y
refAirQualityObserved Array of Reference An array containing a JSON encoded sequence of characters that reference the unique ids of the related AirQualityObserved entities. O Y
refWaterQualityObserved Array of Reference An array containing a JSON encoded sequence of characters that reference the unique ids of the related WaterQuality entities. O Y
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) – the unitcode.

http://wiki.goodrelations-vocabulary.org/Documentation/UN/CEFACT_Common_Codes

Possible examples of typical measurands, descriptions and unitcodes are presented below:

O2. The level of free, non-compound oxygen present. (M1)
Hg. The level of compound mercury present. (M1)
NH4. Concentration of ammonium. (M1)
Cl-. Concentration of chlorides. (M1)
NO3-. Concentration of nitrates. (M1)
etc.		 O Y

EnvironmentObserved JSON

The JSON code can be downloaded from:

https://gist.github.com/GSMADeveloper/c393d8082375c9f211ef797d5581c602

{
  "id": "33f02632-74f4-4c96-9ba1-e26945de9481",
  "type": "EnvironmentObserved",
  "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"
  },
  "location": {
    "value": {
      "type": "Point",
      "coordinates": [
        -104.99404,
        39.75621
      ]
    },
    "type": "geo:json"
  },
  "refWeatherObserved": [
    "fae29f4c-0691-4bab-bef8-ad1cd165cc28",
    "1c7a2711-ae38-4ea9-8f9f-627067067d53"
  ],
  "refAirQualityObserved": [
    "4b8b09c9-ce54-46de-8067-5591e02d8f29",
    "08a14933-b44d-4297-b2d2-2c3f3844012e"
  ],
  "refWaterQualityObserved": [
    "68a83e68-61e6-4e3c-975c-5b301c184ca6",
    "b01518e3-2b60-4bbd-9783-3af0d660349e"
  ],
  "measurand": [
    "CO, 500, M1, Carbon Monoxide"
  ]
}