{
 "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-13111-ota-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/13111/13111030005/",
 "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": "13111",
   "name_ja": "大田区",
   "name_en": "Ota City"
  },
  "town": {
   "town_code": "13111030005",
   "name_ja": "久が原五丁目",
   "full_name_ja": "東京都大田区久が原五丁目",
   "kana": "クガハラ",
   "name_en": "Kugahara 5-chome",
   "name_en_auto": false,
   "lat": 35.5768,
   "lon": 139.697
  },
  "stats": {
   "buildings": 1014,
   "buildings_with_exterior_face": 1014,
   "buildings_with_south_face": 976,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 60,
   "dec15_south_1f_q3": 220,
   "share_dec15_best_top_2h": 0.8087,
   "dec15_best_top_q1": 150,
   "dec15_best_top_median": 270,
   "dec15_best_top_q3": 410,
   "annual_mean_best_top_mean": 390.4195,
   "mean_floors": 1.9892,
   "share_dec15_south_1f_2h": 0.3955,
   "highrise_share": 0.0079,
   "edge_uncertain": 0,
   "height_uncertain": 10,
   "hist_dec15_best_top": [
    111,
    83,
    118,
    112,
    127,
    94,
    117,
    133,
    96,
    23,
    0
   ],
   "hist_dec15_south_1f": [
    486,
    104,
    88,
    67,
    82,
    72,
    54,
    22,
    1,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 862,
   "buildings_with_exterior_face": 862,
   "buildings_with_south_face": 838,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 50,
   "dec15_south_1f_q3": 220,
   "share_dec15_best_top_2h": 0.8353,
   "dec15_best_top_q1": 160,
   "dec15_best_top_median": 280,
   "dec15_best_top_q3": 427.5,
   "annual_mean_best_top_mean": 402.044,
   "mean_floors": 2.0371,
   "share_dec15_south_1f_2h": 0.3926,
   "highrise_share": 0.0081,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    75,
    67,
    102,
    98,
    113,
    78,
    98,
    120,
    89,
    22,
    0
   ],
   "hist_dec15_south_1f": [
    424,
    85,
    74,
    56,
    71,
    64,
    45,
    18,
    1,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 17,
   "402": 4,
   "411": 660,
   "412": 155,
   "413": 33,
   "415": 14,
   "422": 9,
   "431": 7,
   "441": 21,
   "454": 1,
   "461": 93
  },
  "top10_dec15_best_top": [
   "13111-bldg-107113",
   "13111-bldg-111672",
   "13111-bldg-111769",
   "13111-bldg-111834",
   "13111-bldg-113170",
   "13111-bldg-113200",
   "13111-bldg-2512288",
   "13111-bldg-107912",
   "13111-bldg-112147",
   "13111-bldg-112299"
  ],
  "bottom10_dec15_best_top": [
   "13111-bldg-108200",
   "13111-bldg-108274",
   "13111-bldg-108283",
   "13111-bldg-108754",
   "13111-bldg-108970",
   "13111-bldg-108981",
   "13111-bldg-109376",
   "13111-bldg-109379",
   "13111-bldg-109765",
   "13111-bldg-109774"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.5768&lon=139.697&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13111030005/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/"
  }
 }
}