Land Cover

Geometry Type	Polygon
Theme	base
Type	land_cover

架構

Browsable

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YAML

---
"$schema": https://json-schema.org/draft/2020-12/schema
title: land_cover
description: Representation of the Earth's natural surfaces
type: object
properties:
  id:
    "$ref": ../defs.yaml#/$defs/propertyDefinitions/id
  geometry:
    unevaluatedProperties: false
    oneOf:
      - "$ref": https://geojson.org/schema/Polygon.json
      - "$ref": https://geojson.org/schema/MultiPolygon.json
  properties:
    unevaluatedProperties: false
    allOf:
      - "$ref": ../defs.yaml#/$defs/propertyContainers/overtureFeaturePropertiesContainer
      - "$ref": ../defs.yaml#/$defs/propertyContainers/levelContainer
      - "$ref": ../defs.yaml#/$defs/propertyContainers/cartographyContainer
    required:
      - subtype
    properties:
      subtype:
        description: type of surface represented
        type: string
        enum:
          - barren
          - crop
          - forest
          - grass
          - mangrove
          - moss
          - shrub
          - snow
          - urban
          - wetland

範例

Forest land cover

{
  "id": "overture:land_cover:example:1",
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [
          -73.1902319,
          41.6678018
        ],
        [
          -73.1896302,
          41.667817
        ],
        [
          -73.1890448,
          41.6667723
        ],
        [
          -73.1899188,
          41.6666994
        ],
        [
          -73.1902319,
          41.6678018
        ]
      ]
    ]
  },
  "properties": {
    "theme": "base",
    "type": "land_cover",
    "subtype": "forest",
    "cartography": {
      "min_zoom": 11,
      "max_zoom": 23,
      "sort_key": 2
    },
    "sources": [
      {
        "record_id": "x123",
        "property": "",
        "dataset": "some source"
      }
    ],
    "version": 0
  }
}