{
  "$schema": "http://json-schema.org/schema#",
  "$schemaVersion": "0.0.3",
  "$id": "https://smart-data-models.github.io/data-models/specs/ParksAndGardens/GreenspaceRecord/schema.json",
  "title": "Smart Data Models - Parks and Gardens / Greenspace Record",
  "description": "This entity contains a harmonised description of the conditions recorded on a particular area or point inside a greenspace (flower bed, garden, etc.).",
  "type": "object",
  "allOf": [
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
    },
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
    },
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/PhysicalObject-Commons"
    },
    {
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "GreenspaceRecord"
          ],
          "description": "Property. NGSI Entity Type: It has to be GreenspaceRecord"
        },
        "dateObserved": {
          "type": "string",
          "format": "date-time",
          "description": "Property. The date and time of this observation in ISO8601 UTCformat. Model:'https://schema.org/DateTime'"
        },
        "soilTemperature": {
          "type": "number",
          "description": "Property. The observed soil temperature in Celsius degrees. Units:'degrees Celsius'. Model:'https://schema.org/Number'"
        },
        "soilMoistureVwc": {
          "type": "number",
          "minimum": 0,
          "maximum": 1,
          "description": "Property. The observed soil moisture measured as Volumetric Water Content, VWC (percentage, expressed in parts per one). Model:'https://schema.org/Number'"
        },
        "soilMoistureEc": {
          "type": "number",
          "description": "Property. The observed soild moisture measured as Electrical Conductivity, EC in units of Siemens per meter (S/m). Units:'Siemens per meter'. Model:'https://schema.org/Number'"
        },
        "soilMoisturePressure": {
          "type": "number",
          "description": "Property. The observed soild moisture measured as Pressure, presure in units of kiloPascals (kPa). Units:'kPa'. Model:'https://schema.org/Number'"
        },
        "refGreenspace": {
          "anyOf": [
            {
              "type": "string",
              "minLength": 1,
              "maxLength": 256,
              "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
              "description": "Property. Identifier format of any NGSI entity"
            },
            {
              "type": "string",
              "format": "uri",
              "description": "Property. Identifier format of any NGSI entity"
            }
          ],
          "description": "Relationship. The garden or flower bed to which this record refers to. Model:'https://schema.org/URL'."
        },
        "refDevice": {
          "anyOf": [
            {
              "type": "string",
              "minLength": 1,
              "maxLength": 256,
              "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
              "description": "Property. Identifier format of any NGSI entity"
            },
            {
              "type": "string",
              "format": "uri",
              "description": "Property. Identifier format of any NGSI entity"
            }
          ],
          "description": "Relationship. The device or devices used to obtain the data expressed by this record. Model:'https://schema.org/URL'."
        },
        "refWeatherObserved": {
          "anyOf": [
            {
              "type": "string",
              "minLength": 1,
              "maxLength": 256,
              "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
              "description": "Property. Identifier format of any NGSI entity"
            },
            {
              "type": "string",
              "format": "uri",
              "description": "Property. Identifier format of any NGSI entity"
            }
          ],
          "description": "Relationship.  Weather observed associated to the measurements described by this entity. Model:'https://schema.org/URL'."
        },
        "litterCoverage": {
          "type": "number",
          "minimum": 0,
          "maximum": 1,
          "description": "Property. Model:'https://schema.org/Number'. Percentage of the surface covered with litter or other waste materials"
        }
      }
    }
  ],
  "required": [
    "id",
    "type"
  ]
}