{
  "file_type": "triangulation_file",
  "format_version": "1.0",
  "name": "Name",
  "version": "Version",
  "publication_date": "2018-07-01T00:00:00Z",
  "license": "Creative Commons Attribution 4.0 International",
  "description": "Test triangulation",
  "authority": {
    "name": "Authority name",
    "url": "http://example.com",
    "address": "Adress",
    "email": "test@example.com"
  },
  "links": [
    {
      "href": "https://example.com/about.html",
      "rel": "about",
      "type": "text/html",
      "title": "About"
    },
    {
      "href": "https://example.com/download",
      "rel": "source",
      "type": "application/zip",
      "title": "Authoritative source"
    },
    {
      "href": "https://creativecommons.org/licenses/by/4.0/",
      "rel": "license",
      "type": "text/html",
      "title": "Creative Commons Attribution 4.0 International license"
    },
    {
      "href": "https://example.com/metadata.xml",
      "rel": "metadata",
      "type": "application/xml",
      "title": " ISO 19115 XML encoded metadata regarding the triangulation"
    }
  ],
  "input_crs": "EPSG:2393",
  "output_crs": "EPSG:3067",
  "transformed_components": [ "horizontal" ],
  "vertices_columns": [ "source_x", "source_y", "target_x", "target_y" ],
  "triangles_columns": [ "idx_vertex1", "idx_vertex2", "idx_vertex3" ],
  "vertices": [ [3244102.707, 6693710.937, 244037.137, 6690900.686],
                [3205290.722, 6715311.822, 205240.895, 6712492.577],
                [3218328.492, 6649538.429, 218273.648, 6646745.973] ],
  "triangles": [ [0, 1, 2] ]
}