Land
Features in the land theme come from OpenStreetMap features with the natural tag.
| Geometry Type |
|
|---|---|
| Theme | base |
| Type | land |
Schema
- Browsable
- YAML
Loading ....
---
"$schema": https://json-schema.org/draft/2020-12/schema
title: land
description: Physical representations of land surfaces. Global land derived from the inverse of OSM Coastlines. Translates `natural` tags from OpenStreetMap.
type: object
properties:
id:
"$ref": ../defs.yaml#/$defs/propertyDefinitions/id
geometry:
unevaluatedProperties: false
oneOf:
- "$ref": https://geojson.org/schema/Point.json
- "$ref": https://geojson.org/schema/LineString.json
- "$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#/$defs/propertyContainers/namesContainer
- "$ref": ../defs.yaml#/$defs/propertyContainers/levelContainer
- "$ref": ./defs.yaml#/$defs/propertyContainers/osmPropertiesContainer
required:
- subtype
- class
properties:
subtype:
description: Further description of the type of land cover, such as forest, glacier, grass, or a physical feature, such as a mountain peak.
default: [land]
type: string
enum:
- desert
- forest
- glacier
- grass
- land
- physical
- reef
- rock
- sand
- shrub
- tree
- wetland
class:
description: Further classification of type of landcover
default: [land]
type: string
enum:
- archipelago
- bare_rock
- beach
- cave_entrance
- cliff
- desert
- dune
- fell
- forest
- glacier
- grass
- grassland
- heath
- hill
- island
- islet
- land
- mountain_range
- peak
- peninsula
- plateau
- reef
- ridge
- rock
- saddle
- sand
- scree
- scrub
- shingle
- shrub
- shrubbery
- stone
- tree
- tree_row
- tundra
- valley
- volcano
- wetland
- wood
elevation: { "$ref": ./defs.yaml#/$defs/propertyDefinitions/elevation }
Examples
- Sand Dune (Polygon)
{
"id": "overture:land:example:1",
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
34.4379197,
28.7592689
],
[
34.4380109,
28.7595816
],
[
34.4380173,
28.7601587
],
[
34.4380538,
28.7606186
],
[
34.438154,
28.7609863
],
[
34.4380735,
28.7612459
],
[
34.4377346,
28.7608396
],
[
34.4377158,
28.7606139
],
[
34.4377105,
28.7605527
],
[
34.43763,
28.7604258
],
[
34.4376407,
28.7603599
],
[
34.4376488,
28.7602494
],
[
34.4376863,
28.7599673
],
[
34.4376675,
28.759798
],
[
34.437689,
28.7596216
],
[
34.4379197,
28.7592689
]
]
]
},
"properties": {
"theme": "base",
"type": "land",
"subtype": "sand",
"class": "dune",
"names": {
"primary": "Hadeida"
},
"source_tags": {
"natural": "dune",
"surface": "sand"
},
"sources": [
{
"record_id": "w407753930@3",
"property": "",
"dataset": "OpenStreetMap"
}
],
"version": 0,
"update_time": "2023-09-27T00:00:00Z"
}
}