{
 "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/13111/13111002004/",
 "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": "13111002004",
   "name_ja": "大森東四丁目",
   "full_name_ja": "東京都大田区大森東四丁目",
   "kana": "オオモリヒガシ",
   "name_en": "Omorihigashi 4-chome",
   "name_en_auto": false,
   "lat": 35.5674,
   "lon": 139.7383
  },
  "stats": {
   "buildings": 1033,
   "buildings_with_exterior_face": 1033,
   "buildings_with_south_face": 983,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 40,
   "dec15_south_1f_q3": 180,
   "share_dec15_best_top_2h": 0.7744,
   "dec15_best_top_q1": 130,
   "dec15_best_top_median": 260,
   "dec15_best_top_q3": 400,
   "annual_mean_best_top_mean": 367.4649,
   "mean_floors": 2.0116,
   "share_dec15_south_1f_2h": 0.3561,
   "highrise_share": 0.001,
   "edge_uncertain": 0,
   "height_uncertain": 5,
   "hist_dec15_best_top": [
    122,
    111,
    127,
    111,
    119,
    105,
    105,
    101,
    91,
    41,
    0
   ],
   "hist_dec15_south_1f": [
    520,
    113,
    93,
    72,
    64,
    37,
    46,
    33,
    5,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 899,
   "buildings_with_exterior_face": 899,
   "buildings_with_south_face": 858,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 30,
   "dec15_south_1f_q3": 160,
   "share_dec15_best_top_2h": 0.7887,
   "dec15_best_top_q1": 140,
   "dec15_best_top_median": 260,
   "dec15_best_top_q3": 400,
   "annual_mean_best_top_mean": 371.802,
   "mean_floors": 2.0801,
   "share_dec15_south_1f_2h": 0.3368,
   "highrise_share": 0.0011,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    92,
    98,
    112,
    103,
    103,
    93,
    95,
    85,
    83,
    35,
    0
   ],
   "hist_dec15_south_1f": [
    469,
    100,
    84,
    68,
    49,
    28,
    38,
    20,
    2,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 13,
   "402": 4,
   "411": 568,
   "412": 200,
   "413": 78,
   "415": 53,
   "421": 4,
   "422": 30,
   "431": 3,
   "441": 9,
   "454": 13,
   "461": 58
  },
  "top10_dec15_best_top": [
   "13111-bldg-73268",
   "13111-bldg-73078",
   "13111-bldg-31681",
   "13111-bldg-32030",
   "13111-bldg-32406",
   "13111-bldg-71838",
   "13111-bldg-73087",
   "13111-bldg-73159",
   "13111-bldg-2503809",
   "13111-bldg-2508926"
  ],
  "bottom10_dec15_best_top": [
   "13111-bldg-152259",
   "13111-bldg-2503295",
   "13111-bldg-2503859",
   "13111-bldg-2508590",
   "13111-bldg-31206",
   "13111-bldg-31243",
   "13111-bldg-31535",
   "13111-bldg-31611",
   "13111-bldg-31653",
   "13111-bldg-31755"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.5674&lon=139.7383&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13111002004/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/"
  }
 }
}