item20 | Schema-register

dialect2020-12

typeobject

health79%

dependencies2

Schema gebruiken

JSON Schema

schema.json Download bundled

SourceMeta

SourceMeta name: item20
Base dialect: https://json-schema.org/draft/2020-12/schema
SourceMeta dialect: https://json-schema.org/draft/2020-12/schema
Bytes: 12.579 bytes
Bytes bundled: 27.063 bytes
Health: 79%
Dependencies: 2

Dependencies

To: link
At: /properties/links/items/$ref

To: additionalproperties2
At: /properties/propertiesSchema/allOf/1/properties/properties/additionalProperties/$ref

Health issues

Name: top_level_title
Message: Set a concise non-empty title at the top level of the schema to explain what the definition is about
Pointers

Name: top_level_description
Message: Set a non-empty description at the top level of the schema to explain what the definition is about in detail
Pointers

Name: top_level_examples
Message: Set a non-empty examples array at the top level of the schema to illustrate the expected data
Pointers

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/boundingBox/allOf/1/type - /properties/boundingBox/allOf/1/required - /properties/boundingBox/allOf/1/properties - /properties/boundingBox/allOf/1/description

Name: unsatisfiable_in_place_applicator_type
Message: An in-place applicator branch that defines a `type` with no overlap with the parent `type` can never be satisfied
Pointers: /properties/boundingBox/allOf/1/properties/crs/oneOf/1

Name: oneof_to_anyof_disjoint_types
Message: A `oneOf` where all branches have disjoint types can be safely converted to `anyOf`
Pointers: /properties/boundingBox/allOf/1/properties/crs/oneOf

Name: description_trailing_period
Message: Descriptions should not end with a period to give user interfaces flexibility in presenting the text
Pointers: /properties/boundingBox/allOf/1/properties/crs/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/boundingBox/allOf/1/properties/crs/oneOf/1/oneOf/1/properties/wkt/allOf/1/type - /properties/boundingBox/allOf/1/properties/crs/oneOf/1/oneOf/1/properties/wkt/allOf/0/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/created/allOf/1/type - /properties/created/allOf/1/description - /properties/created/allOf/1/examples - /properties/created/allOf/1/format

Name: description_trailing_period
Message: Descriptions should not end with a period to give user interfaces flexibility in presenting the text
Pointers: /properties/created/allOf/1/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/crs/allOf/1/type - /properties/crs/allOf/1/oneOf - /properties/crs/allOf/1/description - /properties/crs/allOf/1/default

Name: unsatisfiable_in_place_applicator_type
Message: An in-place applicator branch that defines a `type` with no overlap with the parent `type` can never be satisfied
Pointers: /properties/crs/allOf/1/oneOf/1

Name: oneof_to_anyof_disjoint_types
Message: A `oneOf` where all branches have disjoint types can be safely converted to `anyOf`
Pointers: /properties/crs/allOf/1/oneOf

Name: description_trailing_period
Message: Descriptions should not end with a period to give user interfaces flexibility in presenting the text
Pointers: /properties/crs/allOf/1/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/crs/allOf/1/oneOf/1/oneOf/1/properties/wkt/allOf/1/type - /properties/crs/allOf/1/oneOf/1/oneOf/1/properties/wkt/allOf/0/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/dataType/allOf/1/anyOf - /properties/dataType/allOf/0/description

Name: enum_with_type
Message: Setting `type` alongside `enum` is considered an anti-pattern, as the enumeration choices already imply their respective types
Pointers: /properties/dataType/allOf/1/anyOf/1/enum - /properties/dataType/allOf/1/anyOf/1/type

Name: description_trailing_period
Message: Descriptions should not end with a period to give user interfaces flexibility in presenting the text
Pointers: /properties/links/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/propertiesSchema/allOf/1/type - /properties/propertiesSchema/allOf/1/required - /properties/propertiesSchema/allOf/1/properties - /properties/propertiesSchema/allOf/1/description

Name: enum_with_type
Message: Setting `type` alongside `enum` is considered an anti-pattern, as the enumeration choices already imply their respective types
Pointers: /properties/propertiesSchema/allOf/1/properties/type/enum - /properties/propertiesSchema/allOf/1/properties/type/type

Name: enum_to_const
Message: An `enum` of a single value can be expressed as `const`
Pointers: /properties/propertiesSchema/allOf/1/properties/type/enum

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/style/allOf/1/type - /properties/style/allOf/1/required - /properties/style/allOf/1/properties - /properties/style/allOf/0/description

Name: description_trailing_period
Message: Descriptions should not end with a period to give user interfaces flexibility in presenting the text
Pointers: /properties/style/allOf/1/properties/links/description

Name: unnecessary_allof_wrapper
Message: Keywords inside `allOf` that do not conflict with the parent schema can be elevated
Pointers: /properties/updated/allOf/1/type - /properties/updated/allOf/1/description - /properties/updated/allOf/1/examples - /properties/updated/allOf/1/format

Name: description_trailing_period
Message: Descriptions should not end with a period to give user interfaces flexibility in presenting the text
Pointers: /properties/updated/allOf/1/description

JSON Schema

{
  "$id": "https://schemas.don.projects.digilab.network/schemas/api-register/pdok/_shared/item20",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "attribution": {
      "description": "Short reference to recognize the author or provider",
      "type": "string"
    },
    "boundingBox": {
      "allOf": [
        {
          "description": "Minimum bounding rectangle surrounding the layer"
        },
        {
          "description": "Minimum bounding rectangle surrounding a 2D resource in the CRS indicated elsewhere",
          "properties": {
            "crs": {
              "default": "http://www.opengis.net/def/crs/OGC/1.3/CRS84",
              "description": "Coordinate reference system of the coordinates in the spatial extent\n(property `bbox`). The default reference system is WGS 84 longitude/latitude.",
              "oneOf": [
                {
                  "description": "Simplification of the object into a url if the other properties are not present",
                  "type": "string"
                },
                {
                  "oneOf": [
                    {
                      "properties": {
                        "uri": {
                          "description": "Reference to one coordinate reference system (CRS)",
                          "format": "uri",
                          "type": "string"
                        }
                      },
                      "required": [
                        "uri"
                      ]
                    },
                    {
                      "properties": {
                        "wkt": {
                          "allOf": [
                            {
                              "description": "An object defining the CRS using the JSON encoding for Well-known text representation of coordinate reference systems 2.0"
                            },
                            {
                              "type": "object"
                            }
                          ]
                        }
                      },
                      "required": [
                        "wkt"
                      ]
                    },
                    {
                      "properties": {
                        "referenceSystem": {
                          "description": "A reference system data structure as defined in the MD_ReferenceSystem of the ISO 19115",
                          "type": "object"
                        }
                      },
                      "required": [
                        "referenceSystem"
                      ]
                    }
                  ],
                  "type": "object"
                }
              ],
              "type": "string"
            },
            "lowerLeft": {
              "description": "A 2D Point in the CRS indicated elsewhere",
              "items": {
                "type": "number"
              },
              "maxItems": 2,
              "minItems": 2,
              "type": "array"
            },
            "orderedAxes": {
              "items": {
                "type": "string"
              },
              "maxItems": 2,
              "minItems": 2,
              "type": "array"
            },
            "upperRight": {
              "description": "A 2D Point in the CRS indicated elsewhere",
              "items": {
                "type": "number"
              },
              "maxItems": 2,
              "minItems": 2,
              "type": "array"
            }
          },
          "required": [
            "lowerLeft",
            "upperRight"
          ],
          "type": "object"
        }
      ]
    },
    "created": {
      "allOf": [
        {
          "description": "When the layer was first produced"
        },
        {
          "description": "This property indicates the time and date when the response was generated using RFC 3339 notation.",
          "examples": [
            "2017-08-17T08:05:32Z"
          ],
          "format": "date-time",
          "type": "string"
        }
      ]
    },
    "crs": {
      "allOf": [
        {
          "description": "Coordinate Reference System (CRS)"
        },
        {
          "default": "http://www.opengis.net/def/crs/OGC/1.3/CRS84",
          "description": "Coordinate reference system of the coordinates in the spatial extent\n(property `bbox`). The default reference system is WGS 84 longitude/latitude.",
          "oneOf": [
            {
              "description": "Simplification of the object into a url if the other properties are not present",
              "type": "string"
            },
            {
              "oneOf": [
                {
                  "properties": {
                    "uri": {
                      "description": "Reference to one coordinate reference system (CRS)",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "uri"
                  ]
                },
                {
                  "properties": {
                    "wkt": {
                      "allOf": [
                        {
                          "description": "An object defining the CRS using the JSON encoding for Well-known text representation of coordinate reference systems 2.0"
                        },
                        {
                          "type": "object"
                        }
                      ]
                    }
                  },
                  "required": [
                    "wkt"
                  ]
                },
                {
                  "properties": {
                    "referenceSystem": {
                      "description": "A reference system data structure as defined in the MD_ReferenceSystem of the ISO 19115",
                      "type": "object"
                    }
                  },
                  "required": [
                    "referenceSystem"
                  ]
                }
              ],
              "type": "object"
            }
          ],
          "type": "string"
        }
      ]
    },
    "dataType": {
      "allOf": [
        {
          "description": "Type of data represented in the layer"
        },
        {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "enum": [
                "map",
                "vector",
                "coverage"
              ],
              "type": "string"
            }
          ]
        }
      ]
    },
    "description": {
      "description": "Brief narrative description of this tile matrix set, normally available for display to a human",
      "type": "string"
    },
    "epoch": {
      "description": "Epoch of the Coordinate Reference System (CRS)",
      "type": "number"
    },
    "featureType": {
      "description": "Feature type identifier. Only applicable to layers of datatype 'geometries'",
      "type": "string"
    },
    "geoDataClasses": {
      "description": "URI identifying a class of data contained in this layer (useful to determine compatibility with styles or processes)",
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "geometryDimension": {
      "description": "The geometry dimension of the features shown in this layer (0: points, 1: curves, 2: surfaces, 3: solids), unspecified: mixed or unknown",
      "maximum": 3,
      "minimum": 0,
      "type": "integer"
    },
    "id": {
      "description": "Unique identifier of the Layer. Implementation of 'identifier'",
      "type": "string"
    },
    "keywords": {
      "description": "Unordered list of one or more commonly used or formalized word(s) or phrase(s) used to describe this layer",
      "type": "string"
    },
    "license": {
      "description": "License applicable to the tiles",
      "type": "string"
    },
    "links": {
      "description": "Links related to this layer. Possible link 'rel' values are: 'geodata' for a URL pointing to the collection of geospatial data.",
      "items": {
        "$ref": "./link"
      },
      "minItems": 1,
      "type": "array"
    },
    "maxCellSize": {
      "description": "Maximum cell size for usage of the layer",
      "type": "number"
    },
    "maxScaleDenominator": {
      "description": "Maximum scale denominator for usage of the layer",
      "type": "number"
    },
    "maxTileMatrix": {
      "description": "TileMatrix identifier associated with the minScaleDenominator",
      "type": "string"
    },
    "minCellSize": {
      "description": "Minimum cell size for usage of the layer",
      "type": "number"
    },
    "minScaleDenominator": {
      "description": "Minimum scale denominator for usage of the layer",
      "type": "number"
    },
    "minTileMatrix": {
      "description": "TileMatrix identifier associated with the maxScaleDenominator",
      "type": "string"
    },
    "pointOfContact": {
      "description": "Useful information to contact the authors or custodians for the layer (e.g. e-mail address, a physical address,  phone numbers, etc)",
      "type": "string"
    },
    "propertiesSchema": {
      "allOf": [
        {
          "description": "Properties represented by the features in this layer. Can be the attributes of a feature dataset (datatype=geometries) or the rangeType of a coverage (datatype=coverage)"
        },
        {
          "description": "Attributes of the features or rangetypes of a coverage. Defined by a subset of the JSON Schema for the properties of a feature",
          "properties": {
            "properties": {
              "additionalProperties": {
                "$ref": "./additionalproperties2"
              },
              "default": {},
              "type": "object"
            },
            "required": {
              "description": "Implements 'multiplicity' by citing property 'name' defined as 'additionalProperties'",
              "items": {
                "type": "string"
              },
              "minItems": 1,
              "type": "array"
            },
            "type": {
              "enum": [
                "object"
              ],
              "type": "string"
            }
          },
          "required": [
            "type",
            "properties"
          ],
          "type": "object"
        }
      ]
    },
    "publisher": {
      "description": "Organization or individual responsible for making the layer available",
      "type": "string"
    },
    "style": {
      "allOf": [
        {
          "description": "Style used to generate the layer in the tileset"
        },
        {
          "properties": {
            "description": {
              "description": "Brief narrative description of this style",
              "type": "string"
            },
            "id": {
              "description": "An identifier for this style. Implementation of 'identifier'",
              "type": "string"
            },
            "keywords": {
              "description": "keywords about this style",
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "links": {
              "description": "Links to style related resources. Possible link 'rel' values are: 'style' for a URL pointing to the style description, 'styleSpec' for a URL pointing to the specification or standard used to define the style.",
              "items": {
                "$ref": "./link"
              },
              "minItems": 1,
              "type": "array"
            },
            "title": {
              "description": "A title for this style",
              "type": "string"
            }
          },
          "required": [
            "id"
          ],
          "type": "object"
        }
      ]
    },
    "theme": {
      "description": "Category where the layer can be grouped",
      "type": "string"
    },
    "title": {
      "description": "Title of this tile matrix set, normally used for display to a human",
      "type": "string"
    },
    "updated": {
      "allOf": [
        {
          "description": "Last layer change/revision"
        },
        {
          "description": "This property indicates the time and date when the response was generated using RFC 3339 notation.",
          "examples": [
            "2017-08-17T08:05:32Z"
          ],
          "format": "date-time",
          "type": "string"
        }
      ]
    }
  },
  "required": [
    "id",
    "dataType"
  ],
  "type": "object",
  "x-derived-from": [
    "https://api.pdok.nl/brt/top10nl/ogc/v1/openapi.json",
    "https://api.pdok.nl/kadaster/bestuurlijkegebieden/ogc/v1/openapi.json",
    "https://api.pdok.nl/kadaster/brk-kadastrale-kaart/ogc/v1/openapi.json",
    "https://api.pdok.nl/lv/bag/ogc/v1-demo/openapi.json",
    "https://api.pdok.nl/lv/bgt/ogc/v1/openapi.json"
  ]
}

Metadata

Aangemaakt op: 21-7-2026
Laatst gecrawld op: 4-8-2026
ID: mX3BG7EDg

Schema-register: item20

Details van JSON Schema: item20

Details van JSON Schema: item20

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