{
 "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/13111/13111030004/",
 "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": "13111030004",
   "name_ja": "久が原四丁目",
   "full_name_ja": "東京都大田区久が原四丁目",
   "kana": "クガハラ",
   "name_en": "Kugahara 4-chome",
   "name_en_auto": false,
   "lat": 35.5795,
   "lon": 139.6925
  },
  "stats": {
   "buildings": 1377,
   "buildings_with_exterior_face": 1377,
   "buildings_with_south_face": 1336,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 80,
   "dec15_south_1f_q3": 270,
   "share_dec15_best_top_2h": 0.8497,
   "dec15_best_top_q1": 190,
   "dec15_best_top_median": 320,
   "dec15_best_top_q3": 460,
   "annual_mean_best_top_mean": 418.1012,
   "mean_floors": 1.8025,
   "share_dec15_south_1f_2h": 0.4461,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 5,
   "hist_dec15_best_top": [
    110,
    97,
    107,
    163,
    145,
    149,
    149,
    182,
    230,
    45,
    0
   ],
   "hist_dec15_south_1f": [
    595,
    145,
    104,
    98,
    105,
    93,
    114,
    71,
    11,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 1266,
   "buildings_with_exterior_face": 1266,
   "buildings_with_south_face": 1240,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 80,
   "dec15_south_1f_q3": 260,
   "share_dec15_best_top_2h": 0.8578,
   "dec15_best_top_q1": 190,
   "dec15_best_top_median": 330,
   "dec15_best_top_q3": 460,
   "annual_mean_best_top_mean": 423.2415,
   "mean_floors": 1.8365,
   "share_dec15_south_1f_2h": 0.4387,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 0,
   "hist_dec15_best_top": [
    91,
    89,
    92,
    145,
    136,
    140,
    140,
    177,
    217,
    39,
    0
   ],
   "hist_dec15_south_1f": [
    557,
    139,
    98,
    90,
    93,
    88,
    102,
    64,
    9,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 1,
   "402": 1,
   "411": 1101,
   "412": 139,
   "413": 22,
   "415": 4,
   "422": 30,
   "431": 6,
   "452": 1,
   "454": 4,
   "461": 68
  },
  "top10_dec15_best_top": [
   "13111-bldg-106584",
   "13111-bldg-107168",
   "13111-bldg-107771",
   "13111-bldg-131581",
   "13111-bldg-131629",
   "13111-bldg-106366",
   "13111-bldg-106815",
   "13111-bldg-107000",
   "13111-bldg-107039",
   "13111-bldg-109038"
  ],
  "bottom10_dec15_best_top": [
   "13111-bldg-107102",
   "13111-bldg-108062",
   "13111-bldg-108162",
   "13111-bldg-108674",
   "13111-bldg-108699",
   "13111-bldg-108716",
   "13111-bldg-109157",
   "13111-bldg-109449",
   "13111-bldg-109497",
   "13111-bldg-109514"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.5795&lon=139.6925&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13111030004/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/"
  }
 }
}