{
  "$schema": "../schema/atlas.schema.json",
  "kind": "atlas-manifest",
  "name": "Zodiacs.org historical time atlas: United States and France, 1870-1919",
  "version": "0.1.0",
  "released": "2026-09-28",
  "license": "CC-BY-4.0",
  "coverage": {
    "start": "1870-01-01T00:00:00",
    "end": "1920-01-01T00:00:00",
    "countries": ["FR", "US"],
    "note": "Civil time from 1 January 1870 to the end of 1919, read on each place's own clock. See atlas/COVERAGE.md for the places and what is left out."
  },
  "files": [
    "places.json",
    "leads.json",
    "citations-fr.json",
    "rules-fr.json",
    "citations-als.json",
    "rules-als.json",
    "citations-us.json",
    "rules-us.json",
    "tzdb-explanations.json"
  ],
  "longitudeSource": {
    "dataset": "GeoNames cities15000 (cities15000.zip)",
    "url": "https://download.geonames.org/export/dump/cities15000.zip",
    "retrieved": "2026-09-28",
    "sha256": "2b63225616ed25a77577883b073ba65531e545e682ca9e2eddfaa776d3bd3972",
    "license": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
    "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "Place names, coordinates and GeoNames ids from GeoNames (https://www.geonames.org/).",
    "changes": "For each covered place the atlas keeps only the GeoNames id, name, country code, latitude and longitude, copied unchanged (decimal degrees as published), and the name of its first-level administrative division from admin1CodesASCII.txt (https://download.geonames.org/export/dump/admin1CodesASCII.txt, retrieved 2026-09-28, SHA-256 1da92a6323a5fec3176f3f743bf4cf4040fd56a876da55e46fbca23c863aa60a). Nothing else from either file is redistributed."
  }
}