{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://publicschema.org/land/LandSpatialUnit.schema.json",
  "title": "LandSpatialUnit",
  "description": "A separately identified area of land, or volume of space, recorded in land administration. A cadastral parcel is one kind of spatial unit. A spatial unit is not itself a right or a title.",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The full display name of the record. Depending on the concept, this is a person's or group's name, or the title of a program, instrument, scoring rule, or software product."
    },
    "identifiers": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "https://publicschema.org/Identifier.schema.json"
          },
          {
            "type": "string",
            "description": "URI or identifier reference"
          }
        ],
        "description": "Identifiers carried by this entity, such as national ID numbers, program IDs, or identifiers asserted by an identity document."
      }
    },
    "spatial_geometry": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "https://publicschema.org/SpatialGeometry.schema.json"
          },
          {
            "type": "string",
            "description": "URI or identifier reference"
          }
        ],
        "description": "A geometric representation of the described resource. The type of that resource, not this property, says what the shape belongs to. It is separate from an address or a named administrative area."
      }
    },
    "land_area": {
      "$ref": "https://publicschema.org/QuantityValue.schema.json",
      "description": "The measured area of a spatial land unit, distinct from ownership share."
    },
    "location": {
      "oneOf": [
        {
          "$ref": "https://publicschema.org/Location.schema.json"
        },
        {
          "type": "string",
          "description": "URI or identifier reference"
        }
      ],
      "description": "The geographic location of the subject of this record, captured as coordinates or administrative area."
    }
  }
}