geojson-schema-test1.json

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "http://json-schema.org/geojson/geojson.json#",
  "title": "Geo JSON object",
  "description": "Schema for a Geo JSON object",
  "type": "object",
  "required": [ "type" ],
  "oneOf": [
    { "$ref": "#/definitions/geometry" },
    { "$ref": "#/definitions/geometryCollection" },
    { "$ref": "#/definitions/feature" },
    { "$ref": "#/definitions/featureCollection" }
  ],
  "definitions": {
    "geometry": {
      "title": "geometry",
      "description": "One geometry as defined by GeoJSON",
      "type": "object",
      "required": [ "type", "coordinates" ],
      "oneOf": [
        {
          "title": "Point",
          "properties": {
            "type": { "enum": [ "Point" ] },
            "coordinates": { "$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": { "$ref": "#/definitions/polygon" }
            }
          }
        }
      ]
    },
    "position": {
      "description": "A single position",
      "type": "array",
      "minItems": 2,
      "items": [ { "type": "number" }, { "type": "number" } ],
      "additionalItems": false
    },
    "positionArray": {
      "description": "An array of positions",
      "type": "array",
      "items": { "$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": { "$ref": "#/definitions/linearRing" }
    },
    "geometryCollection": {
      "title": "GeometryCollection",
      "description": "A collection of geometry objects",
      "required": [ "geometries" ],
      "properties": {
        "type": { "enum": [ "GeometryCollection" ] },
        "geometries": {
          "type": "array",
          "items": { "$ref": "#/definitions/geometry" }
        }
      }
    },
    "feature": {
      "title": "Feature",
      "description": "A Geo JSON feature object",
      "required": [ "geometry", "properties" ],
      "properties": {
        "type": { "enum": [ "Feature" ] },
        "geometry": {
          "oneOf": [
            { "type": "null" },
            { "$ref": "#/definitions/geometry" }
          ]
        },
        "properties": { "type": [ "object", "null" ] },
        "id": { "FIXME": "may be there, type not known (string? number?)" }
      }
    },
    "featureCollection": {
      "title": "FeatureCollection",
      "description": "A Geo JSON feature collection",
      "required": [ "features" ],
      "properties": {
        "type": { "enum": [ "FeatureCollection" ] },
        "features": {
          "type": "array",
          "items": { "$ref": "#/definitions/feature" }
        }
      }
    }
  }
}

xmas-xample.json

{
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [
          7.628807,
          51.961606
        ],
        [
          7.628848,
          51.961597
        ],
        [
          7.628889,
          51.961587
        ],
        [
          7.628922,
          51.96158
        ],
        [
          7.628907,
          51.961556
        ],
        [
          7.628793,
          51.961583
        ],
        [
          7.628807,
          51.961606
        ]
      ]
    ]
  },
  "properties": {
    "stand_nr": "2304",
    "betreiber": "Herr Frau & Sohn",
    "markt": "rathaus",
    "angebot": "- Pommes Frites mit Curry- Zigeuner-und Bratwurst - Glühwein"
  }
}