{
 "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/13111/13111030001/",
 "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": "13111030001",
   "name_ja": "久が原一丁目",
   "full_name_ja": "東京都大田区久が原一丁目",
   "kana": "クガハラ",
   "name_en": "Kugahara 1-chome",
   "name_en_auto": false,
   "lat": 35.5852,
   "lon": 139.6909
  },
  "stats": {
   "buildings": 994,
   "buildings_with_exterior_face": 994,
   "buildings_with_south_face": 961,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 70,
   "dec15_south_1f_q3": 250,
   "share_dec15_best_top_2h": 0.7897,
   "dec15_best_top_q1": 140,
   "dec15_best_top_median": 270,
   "dec15_best_top_q3": 440,
   "annual_mean_best_top_mean": 408.1023,
   "mean_floors": 1.836,
   "share_dec15_south_1f_2h": 0.411,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 4,
   "hist_dec15_best_top": [
    94,
    115,
    80,
    130,
    126,
    62,
    91,
    117,
    153,
    26,
    0
   ],
   "hist_dec15_south_1f": [
    458,
    108,
    76,
    60,
    59,
    56,
    76,
    63,
    5,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 873,
   "buildings_with_exterior_face": 873,
   "buildings_with_south_face": 852,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 60,
   "dec15_south_1f_q3": 252.5,
   "share_dec15_best_top_2h": 0.795,
   "dec15_best_top_q1": 150,
   "dec15_best_top_median": 270,
   "dec15_best_top_q3": 450,
   "annual_mean_best_top_mean": 415.5199,
   "mean_floors": 1.8786,
   "share_dec15_south_1f_2h": 0.4002,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 0,
   "hist_dec15_best_top": [
    74,
    105,
    67,
    109,
    110,
    54,
    82,
    106,
    142,
    24,
    0
   ],
   "hist_dec15_south_1f": [
    421,
    90,
    62,
    50,
    47,
    47,
    71,
    60,
    4,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 1,
   "402": 3,
   "411": 731,
   "412": 127,
   "413": 11,
   "415": 4,
   "421": 1,
   "422": 24,
   "431": 15,
   "441": 3,
   "454": 1,
   "461": 73
  },
  "top10_dec15_best_top": [
   "13111-bldg-128618",
   "13111-bldg-128900",
   "13111-bldg-127998",
   "13111-bldg-2514098",
   "13111-bldg-129398",
   "13111-bldg-129604",
   "13111-bldg-129754",
   "13111-bldg-2514276",
   "13111-bldg-128999",
   "13111-bldg-2513147"
  ],
  "bottom10_dec15_best_top": [
   "13111-bldg-127618",
   "13111-bldg-127901",
   "13111-bldg-128019",
   "13111-bldg-128077",
   "13111-bldg-128082",
   "13111-bldg-128178",
   "13111-bldg-128223",
   "13111-bldg-128226",
   "13111-bldg-128284",
   "13111-bldg-128288"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.5852&lon=139.6909&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13111030001/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/"
  }
 }
}