{
 "generated_at": "2026-10-14T22:54:24+09:00",
 "data_through": "2026-04-17",
 "source": [
  {
   "name": "3D都市モデル（Project PLATEAU）東京都23区（2025年度）",
   "publisher": "国土交通省",
   "url": "https://www.geospatial.jp/ckan/dataset/plateau-13119-itabashi-ku-2025",
   "license": "公共データ利用規約 第1.0版（PDL1.0、CC BY 4.0 互換）。tokeilab が加工"
  },
  {
   "name": "国勢調査 小地域境界データ（令和2年）",
   "publisher": "総務省統計局（e-Stat）",
   "url": "https://www.e-stat.go.jp/",
   "license": "政府統計の総合窓口（e-Stat）利用規約（CC BY 4.0 互換）。tokeilab が加工"
  },
  {
   "name": "郵便番号データ（町域の読み）",
   "publisher": "日本郵便株式会社",
   "url": "https://www.post.japanpost.jp/service/search/zipcode/download/kogaki-zip.html",
   "license": "著作権の主張なし・自由に配布可。tokeilab が加工"
  }
 ],
 "license": "CC-BY-4.0",
 "license_notice": "CC BY 4.0, tokeilab。国土交通省 PLATEAU（PDL1.0）、e-Stat、日本郵便 郵便番号データを tokeilab が加工して作成。",
 "schema_url": "https://tokeilab.org/schema/sunlight/",
 "canonical_url": "https://tokeilab.org/sunlight/13119/13119040001/",
 "language": "ja",
 "notice": "これは計算による推定（シミュレーション）で、実測ではありません。樹木、バルコニー・ひさし、屋根の形、天気、データ作成後に建った建物や建て替えは反映していません。建物は箱型に単純化し、階の高さは一律 3 m と仮定しています。物件の購入・賃貸などの判断には、現地での確認や日影図などとあわせてお使いください。",
 "data": {
  "ward": {
   "ward_code": "13119",
   "name_ja": "板橋区",
   "name_en": "Itabashi City"
  },
  "town": {
   "town_code": "13119040001",
   "name_ja": "西台一丁目",
   "full_name_ja": "東京都板橋区西台一丁目",
   "kana": "ニシダイ",
   "name_en": "Nishidai 1-chome",
   "name_en_auto": false,
   "lat": 35.7757,
   "lon": 139.6726
  },
  "stats": {
   "buildings": 858,
   "buildings_with_exterior_face": 858,
   "buildings_with_south_face": 841,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 130,
   "dec15_south_1f_q3": 350,
   "share_dec15_best_top_2h": 0.8473,
   "dec15_best_top_q1": 180,
   "dec15_best_top_median": 330,
   "dec15_best_top_q3": 470,
   "annual_mean_best_top_mean": 404.4351,
   "mean_floors": 1.845,
   "share_dec15_south_1f_2h": 0.522,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 7,
   "hist_dec15_best_top": [
    69,
    62,
    72,
    88,
    104,
    66,
    80,
    120,
    141,
    56,
    0
   ],
   "hist_dec15_south_1f": [
    322,
    80,
    80,
    51,
    50,
    51,
    69,
    63,
    65,
    10,
    0
   ]
  },
  "residential": {
   "buildings": 729,
   "buildings_with_exterior_face": 729,
   "buildings_with_south_face": 717,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 120,
   "dec15_south_1f_q3": 350,
   "share_dec15_best_top_2h": 0.8491,
   "dec15_best_top_q1": 190,
   "dec15_best_top_median": 340,
   "dec15_best_top_q3": 460,
   "annual_mean_best_top_mean": 405.7693,
   "mean_floors": 1.8875,
   "share_dec15_south_1f_2h": 0.5007,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    58,
    52,
    56,
    75,
    88,
    58,
    72,
    109,
    117,
    44,
    0
   ],
   "hist_dec15_south_1f": [
    285,
    73,
    67,
    40,
    38,
    43,
    62,
    54,
    48,
    7,
    0
   ]
  },
  "usage_counts": {
   "401": 1,
   "402": 6,
   "411": 584,
   "412": 122,
   "413": 19,
   "415": 4,
   "422": 17,
   "431": 5,
   "441": 8,
   "454": 6,
   "461": 86
  },
  "top10_dec15_best_top": [
   "13119-bldg-80407",
   "13119-bldg-2508694",
   "13119-bldg-2509712",
   "13119-bldg-78211",
   "13119-bldg-78569",
   "13119-bldg-78850",
   "13119-bldg-78855",
   "13119-bldg-80216",
   "13119-bldg-80453",
   "13119-bldg-2508729"
  ],
  "bottom10_dec15_best_top": [
   "13119-bldg-2508693",
   "13119-bldg-2508726",
   "13119-bldg-76362",
   "13119-bldg-77630",
   "13119-bldg-77936",
   "13119-bldg-78591",
   "13119-bldg-78638",
   "13119-bldg-78849",
   "13119-bldg-79953",
   "13119-bldg-80161"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7757&lon=139.6726&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13119040001/buildings?page=1",
   "building_api": "https://api.tokeilab.org/api/v1/sunlight/building/{building_id}",
   "building_page": "https://tokeilab.org/sunlight/building/?id={building_id}"
  },
  "model": {
   "params_hash": "00cbc2db66",
   "model_version": "2",
   "methodology": "https://tokeilab.org/sunlight/methodology/"
  }
 }
}