seed.metadata.schema.json

{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"id": "http://json-schema.org/geojson/geometry.json#",
	"title": "geometry",
	"description": "One geometry as defined by GeoJSON",
	"type": "object",
	"properties": {
		"geometry": {
			"type": "object",
			"required": [
				"type",
				"coordinates"
			],
			"oneOf": [
				{
					"title": "Point",
					"properties": {
						"type": {
							"enum": [
								"Point"
							]
						},
						"coordinates": {
							"$ref": "#/definitions/position"
						}
					}
				},
				{
					"title": "MultiPoint",
					"properties": {
						"type": {
							"enum": [
								"MultiPoint"
							]
						},
						"coordinates": {
							"$ref": "#/definitions/positionArray"
						}
					}
				},
				{
					"title": "LineString",
					"properties": {
						"type": {
							"enum": [
								"LineString"
							]
						},
						"coordinates": {
							"$ref": "#/definitions/lineString"
						}
					}
				},
				{
					"title": "MultiLineString",
					"properties": {
						"type": {
							"enum": [
								"MultiLineString"
							]
						},
						"coordinates": {
							"type": "array",
							"items": {
								"$ref": "#/definitions/lineString"
							}
						}
					}
				},
				{
					"title": "Polygon",
					"properties": {
						"type": {
							"enum": [
								"Polygon"
							]
						},
						"coordinates": {
							"$ref": "#/definitions/polygon"
						}
					}
				},
				{
					"title": "MultiPolygon",
					"properties": {
						"type": {
							"enum": [
								"MultiPolygon"
							]
						},
						"coordinates": {
							"type": "array",
							"items": {
								"$ref": "#/definitions/polygon"
							}
						}
					}
				}
			]
		},
		"time": {
			"type": "object",
			"properties": {
				"start": {
					"type": "string",
					"pattern": "[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(\\.[0-9]+)?(([+-][0-9]{2}:[0-9]{2})|Z)?"
				},
				"end": {
					"type": "string",
					"pattern": "[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(\\.[0-9]+)?(([+-][0-9]{2}:[0-9]{2})|Z)?"
				}
			},
			"required": [
				"start",
				"end"
			]
		}
	},
	"definitions": {
		"position": {
			"description": "A single position",
			"type": "array",
			"minItems": 2,
			"items": [
				{
					"type": "number"
				},
				{
					"type": "number"
				}
			],
			"additionalItems": false
		},
		"positionArray": {
			"description": "An array of positions",
			"type": "array",
			"items": {
				"$ref": "#/definitions/position"
			}
		},
		"lineString": {
			"description": "An array of two or more positions",
			"allOf": [
				{
					"$ref": "#/definitions/positionArray"
				},
				{
					"minItems": 2
				}
			]
		},
		"linearRing": {
			"description": "An array of four positions where the first equals the last",
			"allOf": [
				{
					"$ref": "#/definitions/positionArray"
				},
				{
					"minItems": 4
				}
			]
		},
		"polygon": {
			"description": "An array of linear rings",
			"type": "array",
			"items": {
				"$ref": "#/definitions/linearRing"
			}
		}
	}
}