{
  "schema_version": "bctl-destination-api@2.0.0",
  "snapshot_id": "bctl-destinations-47f0620be1025f8fa455",
  "edition": "editorial-destination-catalog",
  "catalog_version": "2026-10-29",
  "official_results_released": false,
  "scope_notice": "An editorial research destination catalog, not a best-city ranking or official Civometra quarterly result. Projected urban-footprint context is separate from municipal statistics, reviewed guides and V1 index evidence.",
  "rights_notice": "Source acknowledgement and the original publisher terms apply. This API grants no new rights over third-party measurements. BestCityToLive owns its original editorial selection, code and derivations, not the underlying JRC or U.S. Census Bureau observations.",
  "content_sha256": "162f873e163a07c7e52afef666a35121fc2f0ca4884a2af5e34652a21d196cb1",
  "destination": {
    "id": "bctl:busan",
    "slug": "busan",
    "name": "Busan",
    "aliases": [],
    "country": {
      "iso2": "KR",
      "name": "South Korea"
    },
    "canonical_url": "https://bestcitytolive.com/city/busan",
    "reference_point": {
      "longitude": 129.06063846141046,
      "latitude": 35.16074186276127,
      "role": "Publisher urban-footprint centroid transformed from ESRI:54009; contextual source point, not a separately reviewed city-center pin or municipal boundary."
    },
    "profile": {
      "kind": "evidence-profile",
      "guide_status": "guide-research-pending",
      "guide_reviewed_at": null,
      "notice": "A source-backed urban evidence profile. Local arrival, neighborhood, safety and service guidance has not been reviewed; no editorial guide date is assigned."
    },
    "source": {
      "publisher": "European Commission, Joint Research Centre",
      "dataset_name": "GHS Urban Centre Database 2025",
      "edition": "GHS-UCDB R2024A V1-2",
      "period": "2025",
      "geography_kind": "morphological-urban-centre",
      "source_crs": "ESRI:54009",
      "urban_centre_id": "3920",
      "native_name": "Busan",
      "constituent_names": [
        "Busan"
      ],
      "country_labels": {
        "GADM": "South Korea",
        "UN_WPP": "Republic of Korea"
      },
      "region": "Eastern and South-Eastern Asia",
      "url": "https://data.jrc.ec.europa.eu/dataset/1a338be6-7eaf-480c-9664-3a8ade88cbcd",
      "archive": {
        "url": "https://bestcitytolive.com/data/source-frames/ghsl-ucdb-general-v1_2-bc879d823205.zip",
        "sha256": "bc879d82320504f89df2041b7936221c8239cd808abe93980493aed062b4f3d6"
      },
      "geometry_wkb_sha256": "c14c623a8f5f2b61c99c6dc784a805e08d681622cbe516a66b249e116e1ecdb9",
      "native_geometry_valid": false,
      "retrieved_at": "2026-10-26",
      "centroid": {
        "longitude": 129.06063846141046,
        "latitude": 35.16074186276127
      },
      "notice": "Morphological urban centres are not municipalities or commuting functional urban areas. These contextual records are excluded from Civometra scoring.",
      "citation": "Mari Rivero et al. (2024). GHS-UCDB R2024A – GHS Urban Centre Database 2025. European Commission, JRC. doi:10.2905/1a338be6-7eaf-480c-9664-3a8ade88cbcd. V1-2.",
      "licence_notice": "European Commission reuse notice: reuse authorised with source acknowledgement; underlying third-party terms remain applicable."
    },
    "context": {
      "population": {
        "value": 3263408.049,
        "unit": "persons",
        "period": "2025",
        "kind": "publisher-projection",
        "source_field": "GC_POP_TOT_2025",
        "source_literal": "3263408.049"
      },
      "area": {
        "value": 355,
        "unit": "km2",
        "period": "2025",
        "kind": "publisher-footprint-area",
        "source_field": "GC_UCA_KM2_2025",
        "source_literal": "355"
      },
      "density": {
        "value": 9192.698729577465,
        "unit": "persons/km2",
        "period": "2025",
        "kind": "derived",
        "calculation": "population_projected_2025 / area_km2",
        "numerator": 3263408.049,
        "denominator": 355
      },
      "notice": "Publisher 2025 population projection from GHS-POP R2023A and morphological urban-footprint area; density is their ratio. Not a current census count, municipal population or livability score. Shared footprints repeat one contextual measurement, not independent city estimates."
    },
    "shared_measurement": {
      "unit_id": "ghsl-ucdb-r2024a-v1-2:3920",
      "destination_ids": [],
      "notice": "Repeated bindings to the same physical source footprint are not independent urban estimates."
    },
    "housing_context": null,
    "ranking": {
      "status": "not-ranked",
      "official_results_released": false
    },
    "legacy": null,
    "links": {
      "json": "https://bestcitytolive.com/api/v2/destinations/busan.json",
      "markdown": "https://bestcitytolive.com/api/v2/destinations/busan.md",
      "country": "https://bestcitytolive.com/api/v2/countries/kr.json"
    }
  }
}