{
 "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-13108-koto-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/13108/13108038002/",
 "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": "13108",
   "name_ja": "江東区",
   "name_en": "Koto City"
  },
  "town": {
   "town_code": "13108038002",
   "name_ja": "大島二丁目",
   "full_name_ja": "東京都江東区大島二丁目",
   "kana": "オオジマ",
   "name_en": "Ojima 2-chome",
   "name_en_auto": false,
   "lat": 35.6914,
   "lon": 139.8235
  },
  "stats": {
   "buildings": 1238,
   "buildings_with_exterior_face": 1238,
   "buildings_with_south_face": 1109,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 90,
   "share_dec15_best_top_2h": 0.6502,
   "dec15_best_top_q1": 80,
   "dec15_best_top_median": 180,
   "dec15_best_top_q3": 290,
   "annual_mean_best_top_mean": 326.6708,
   "mean_floors": 2.4152,
   "share_dec15_south_1f_2h": 0.2173,
   "highrise_share": 0.0129,
   "edge_uncertain": 0,
   "height_uncertain": 7,
   "hist_dec15_best_top": [
    250,
    183,
    183,
    181,
    148,
    76,
    68,
    71,
    59,
    19,
    0
   ],
   "hist_dec15_south_1f": [
    746,
    122,
    86,
    64,
    39,
    33,
    6,
    10,
    3,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 1049,
   "buildings_with_exterior_face": 1049,
   "buildings_with_south_face": 947,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 80,
   "share_dec15_best_top_2h": 0.6702,
   "dec15_best_top_q1": 80,
   "dec15_best_top_median": 180,
   "dec15_best_top_q3": 290,
   "annual_mean_best_top_mean": 332.9136,
   "mean_floors": 2.4747,
   "share_dec15_south_1f_2h": 0.2101,
   "highrise_share": 0.0114,
   "edge_uncertain": 0,
   "height_uncertain": 1,
   "hist_dec15_best_top": [
    210,
    136,
    160,
    162,
    128,
    66,
    61,
    62,
    48,
    16,
    0
   ],
   "hist_dec15_south_1f": [
    654,
    94,
    74,
    57,
    28,
    26,
    3,
    8,
    3,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 27,
   "402": 6,
   "403": 1,
   "411": 655,
   "412": 191,
   "413": 124,
   "415": 79,
   "422": 12,
   "431": 25,
   "441": 8,
   "452": 1,
   "454": 8,
   "461": 101
  },
  "top10_dec15_best_top": [
   "13108-bldg-55847",
   "13108-bldg-56118",
   "13108-bldg-2506625",
   "13108-bldg-52837",
   "13108-bldg-54194",
   "13108-bldg-54781",
   "13108-bldg-56030",
   "13108-bldg-56159",
   "13108-bldg-54682",
   "13108-bldg-55270"
  ],
  "bottom10_dec15_best_top": [
   "13108-bldg-2505845",
   "13108-bldg-2505939",
   "13108-bldg-2505947",
   "13108-bldg-2505950",
   "13108-bldg-2505993",
   "13108-bldg-2505994",
   "13108-bldg-2507257",
   "13108-bldg-51363",
   "13108-bldg-51597",
   "13108-bldg-51601"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6914&lon=139.8235&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13108038002/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/"
  }
 }
}