{
 "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-13117-kita-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/13117/13117014004/",
 "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": "13117",
   "name_ja": "北区",
   "name_en": "Kita City"
  },
  "town": {
   "town_code": "13117014004",
   "name_ja": "赤羽西四丁目",
   "full_name_ja": "東京都北区赤羽西四丁目",
   "kana": "アカバネニシ",
   "name_en": "Akabanenishi 4-chome",
   "name_en_auto": false,
   "lat": 35.7734,
   "lon": 139.7158
  },
  "stats": {
   "buildings": 1198,
   "buildings_with_exterior_face": 1198,
   "buildings_with_south_face": 1148,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 10,
   "dec15_south_1f_q3": 110,
   "share_dec15_best_top_2h": 0.7045,
   "dec15_best_top_q1": 90,
   "dec15_best_top_median": 210,
   "dec15_best_top_q3": 340,
   "annual_mean_best_top_mean": 361.6671,
   "mean_floors": 2.0876,
   "share_dec15_south_1f_2h": 0.2387,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    203,
    151,
    149,
    160,
    140,
    117,
    98,
    87,
    66,
    27,
    0
   ],
   "hist_dec15_south_1f": [
    746,
    128,
    85,
    63,
    57,
    31,
    16,
    21,
    1,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 1112,
   "buildings_with_exterior_face": 1112,
   "buildings_with_south_face": 1071,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 10,
   "dec15_south_1f_q3": 110,
   "share_dec15_best_top_2h": 0.7014,
   "dec15_best_top_q1": 90,
   "dec15_best_top_median": 210,
   "dec15_best_top_q3": 330,
   "annual_mean_best_top_mean": 361.6487,
   "mean_floors": 2.0908,
   "share_dec15_south_1f_2h": 0.2306,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 2,
   "hist_dec15_best_top": [
    189,
    143,
    140,
    152,
    128,
    107,
    91,
    80,
    61,
    21,
    0
   ],
   "hist_dec15_south_1f": [
    702,
    122,
    79,
    56,
    50,
    26,
    15,
    20,
    1,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 6,
   "411": 838,
   "412": 188,
   "413": 83,
   "415": 3,
   "421": 1,
   "422": 13,
   "454": 5,
   "461": 61
  },
  "top10_dec15_best_top": [
   "13117-bldg-62927",
   "13117-bldg-61822",
   "13117-bldg-62878",
   "13117-bldg-62912",
   "13117-bldg-62928",
   "13117-bldg-2509894",
   "13117-bldg-2509988",
   "13117-bldg-2509989",
   "13117-bldg-61003",
   "13117-bldg-61034"
  ],
  "bottom10_dec15_best_top": [
   "13117-bldg-2509867",
   "13117-bldg-2509870",
   "13117-bldg-2509923",
   "13117-bldg-2510883",
   "13117-bldg-2510922",
   "13117-bldg-60833",
   "13117-bldg-60866",
   "13117-bldg-60943",
   "13117-bldg-61057",
   "13117-bldg-61071"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7734&lon=139.7158&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13117014004/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/"
  }
 }
}