openapi: 3.0.2
info:
  title: Discovery bitstreams geo-topics API
  description: "The Discovery REST API provides access to over 30 million books, images, series, journals, and other materials from the ETH Library's Discovery Portal. \n\n➜ [OAS 3 Swagger Documentation](https://eth-library.github.io/apiplatform-swagger/discovery/v1/)\n\n➜ [ETH Library @ swisscovery Application](https://eth.swisscovery.slsp.ch/)"
  version: 1.0.2
  termsOfService: https://developer.library.ethz.ch/terms
  contact:
    name: API Management ETH Library
    email: api@library.ethz.ch
    url: https://library.ethz.ch
  license:
    url: https://developer.library.ethz.ch/terms
    name: Bibliographic metadata that are not specifically marked are free for general use (Public Domain). Documents, images or other digital objects linked in metadata may be subject to other copyright restrictions. Whenever possible, the licence of the referenced digital objects is indicated in the metadata. In case of doubt, the licence can be inquired at api@library.ethz.ch.
servers:
- url: https://api.library.ethz.ch/discovery/v1/
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: geo-topics
paths:
  /geo-topics:
    get:
      tags:
      - geo-topics
      description: Returns places (subject added entry-geographic names from marc 651 of e-rara and e-maps) and related resources.
      parameters:
      - name: lat
        schema:
          type: number
        in: query
        required: false
        description: 'Returns places (subject added entry-geographic names from marc 651) and related resources near a point defined by lat (latitude) and lon (longitude) and optionally dist (distance) in metres (default: 1000).


          Example: lat=47.378169444'
      - name: lon
        schema:
          type: number
        in: query
        required: false
        description: 'Returns places (subject added entry-geographic names from marc 651) and related resources near a point defined by lat (latitude) and lon (longitude) and optionally dist (distance) in metres (default: 1000).


          Example: lon=8.540177777'
      - name: dist
        schema:
          type: number
        in: query
        required: false
        description: 'Returns places (subject added entry-geographic names from marc 651) and related resources near a point defined by lat (latitude) and lon (longitude) and optionally dist (distance) in metres (default: 1000).


          Example: dist=1000'
      - name: q
        schema:
          type: string
        in: query
        required: false
        description: 'Returns places (subject added entry-geographic names from marc 651) and related resources for the search term (q).The parameter "q" is alternative to "lat"/"lon".


          Example: q=bern'
      - name: edges
        schema:
          type: boolean
        in: query
        required: false
        description: 'Should the edges/relations to e-rara and e-maps also be returned (default: true)?


          Example: edges=false'
      responses:
        '200':
          description: Returns places (subject added entry-geographic names from marc 651) and related resources as GeoJSON
          content:
            application/json: {}
        '500':
          description: server error
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: query
      name: apikey
externalDocs:
  description: OAS 3 Swagger Documentation
  url: https://apidocs.library.ethz.ch/discovery/v1/