{
 "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/13108/13108009001/",
 "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": "13108009001",
   "name_ja": "佐賀一丁目",
   "full_name_ja": "東京都江東区佐賀一丁目",
   "kana": "サガ",
   "name_en": "Saga 1-chome",
   "name_en_auto": false,
   "lat": 35.677,
   "lon": 139.7901
  },
  "stats": {
   "buildings": 203,
   "buildings_with_exterior_face": 202,
   "buildings_with_south_face": 181,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 20,
   "dec15_south_1f_q3": 140,
   "share_dec15_best_top_2h": 0.6931,
   "dec15_best_top_q1": 100,
   "dec15_best_top_median": 210,
   "dec15_best_top_q3": 380,
   "annual_mean_best_top_mean": 320.6718,
   "mean_floors": 4.0345,
   "share_dec15_south_1f_2h": 0.2652,
   "highrise_share": 0.0394,
   "edge_uncertain": 0,
   "height_uncertain": 5,
   "hist_dec15_best_top": [
    29,
    33,
    24,
    25,
    18,
    12,
    22,
    20,
    16,
    3,
    0
   ],
   "hist_dec15_south_1f": [
    115,
    18,
    7,
    15,
    6,
    7,
    3,
    8,
    2,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 150,
   "buildings_with_exterior_face": 149,
   "buildings_with_south_face": 135,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 10,
   "dec15_south_1f_q3": 70,
   "share_dec15_best_top_2h": 0.6913,
   "dec15_best_top_q1": 90,
   "dec15_best_top_median": 210,
   "dec15_best_top_q3": 380,
   "annual_mean_best_top_mean": 317.9852,
   "mean_floors": 4.14,
   "share_dec15_south_1f_2h": 0.2148,
   "highrise_share": 0.0533,
   "edge_uncertain": 0,
   "height_uncertain": 1,
   "hist_dec15_best_top": [
    22,
    24,
    19,
    18,
    11,
    9,
    17,
    14,
    15,
    0,
    0
   ],
   "hist_dec15_south_1f": [
    94,
    12,
    4,
    9,
    2,
    5,
    3,
    4,
    2,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 28,
   "411": 45,
   "412": 69,
   "413": 30,
   "415": 6,
   "421": 1,
   "422": 1,
   "431": 6,
   "441": 1,
   "454": 1,
   "461": 15
  },
  "top10_dec15_best_top": [
   "13108-bldg-27585",
   "13108-bldg-27653",
   "13108-bldg-26202",
   "13108-bldg-24261",
   "13108-bldg-27436",
   "13108-bldg-26266",
   "13108-bldg-27996",
   "13108-bldg-24387",
   "13108-bldg-2505626",
   "13108-bldg-26030"
  ],
  "bottom10_dec15_best_top": [
   "13108-bldg-23855",
   "13108-bldg-24682",
   "13108-bldg-25055",
   "13108-bldg-25285",
   "13108-bldg-25348",
   "13108-bldg-25401",
   "13108-bldg-26166",
   "13108-bldg-27161",
   "13108-bldg-27303",
   "13108-bldg-27370"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.677&lon=139.7901&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13108009001/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/"
  }
 }
}