{
  "schema_version": 1,
  "name": "Cloud, cable, and Internet-exchange topology",
  "product": "topology",
  "display": {
    "marker_radius_inches": 0.046,
    "collision_cell_inches": 0.17,
    "minimum_tether_inches": 0.04,
    "maximum_labels": 64,
    "maximum_cable_labels": 18,
    "show_tethers": true,
    "include_observed_cloud": false
  },
  "layers": {
    "cloud_cdn_sites": true,
    "submarine_cables": true,
    "landing_points": true,
    "internet_exchange_buildings": true,
    "internet_exchange_membership": true
  },
  "licensing": {
    "tele_geography_opt_in": true,
    "generated_artifact_license": "CC BY-NC-SA 3.0 Unported; cloud source terms retained"
  },
  "sources": {
    "cloud_cdn": {
      "repository": "https://github.com/bdekoz/cloud_cdn_cache",
      "commit": "1be1eb04e73320e0337a74a99686cd532f09ad9b",
      "license": "ODC-By-1.0 original dataset; source-specific terms retained",
      "snapshot": "2026-08-05",
      "manifest": "data/manifest.20260805.json",
      "manifest_sha256": "35d6d0edd250e4aa7528dfa5b0bff68714dc45c4c2637ea568cadb960b912679",
      "expected_layers": 28,
      "expected_records": 27378,
      "expected_located": 1003
    },
    "submarine_cables": {
      "repository": "https://github.com/telegeography/www.submarinecablemap.com",
      "commit": "4d98b5472152a7c2272c49d8d0125b1ae0419984",
      "license": "CC BY-NC-SA 3.0 Unported",
      "snapshot": "v3.20260805",
      "routes": "web/public/api/v3/cable/cable-geo.json",
      "routes_sha256": "d41a3dfb3e4107740a895a7f178dfee43c874f432c59120679e0dad94803f874",
      "landings": "web/public/api/v3/landing-point/landing-point-geo.json",
      "landings_sha256": "d4f3ecac61f34bbc7910c04f74917ac3fae0fb7b40d09e7cc12711c98c7307a0",
      "detail_directory": "web/public/api/v3/cable",
      "details_sha256": "bd97f641df1a6d62b1f901090751bc626834833056c0e1679f98bc4b3542f757",
      "expected_systems": 697,
      "expected_route_features": 718,
      "expected_landings": 1922
    },
    "internet_exchanges": {
      "repository": "https://github.com/telegeography/www.internetexchangemap.com",
      "commit": "2b9c36ad7fad083c0b4db998c4dedadc1ba89027",
      "license": "CC BY-NC-SA 3.0 Unported",
      "snapshot": "2022-09-20",
      "buildings": "public/api/v2/buildings.geojson",
      "buildings_sha256": "6fdad528d4e0383ed71a0f5495cef4c0576ef3b0e8488fe8affc7978cf97253c",
      "expected_buildings": 1772,
      "expected_exchanges": 1103,
      "expected_memberships": 2581
    }
  }
}