{
 "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-13120-nerima-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/13120/13120024002/",
 "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": "13120",
   "name_ja": "練馬区",
   "name_en": "Nerima City"
  },
  "town": {
   "town_code": "13120024002",
   "name_ja": "光が丘二丁目",
   "full_name_ja": "東京都練馬区光が丘二丁目",
   "kana": "ヒカリガオカ",
   "name_en": "Hikarigaoka 2-chome",
   "name_en_auto": false,
   "lat": 35.7618,
   "lon": 139.6319
  },
  "stats": {
   "buildings": 303,
   "buildings_with_exterior_face": 302,
   "buildings_with_south_face": 263,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 80,
   "dec15_south_1f_q3": 210,
   "share_dec15_best_top_2h": 0.5331,
   "dec15_best_top_q1": 40,
   "dec15_best_top_median": 130,
   "dec15_best_top_q3": 250,
   "annual_mean_best_top_mean": 295.05,
   "mean_floors": 2.1881,
   "share_dec15_south_1f_2h": 0.4106,
   "highrise_share": 0.0528,
   "edge_uncertain": 212,
   "height_uncertain": 30,
   "hist_dec15_best_top": [
    89,
    52,
    37,
    35,
    35,
    15,
    9,
    9,
    11,
    10,
    0
   ],
   "hist_dec15_south_1f": [
    112,
    43,
    23,
    29,
    20,
    15,
    10,
    5,
    6,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 71,
   "buildings_with_exterior_face": 70,
   "buildings_with_south_face": 57,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 100,
   "dec15_south_1f_q3": 190,
   "share_dec15_best_top_2h": 0.6714,
   "dec15_best_top_q1": 80,
   "dec15_best_top_median": 200,
   "dec15_best_top_q3": 280,
   "annual_mean_best_top_mean": 320.0586,
   "mean_floors": 4.6761,
   "share_dec15_south_1f_2h": 0.4561,
   "highrise_share": 0.1972,
   "edge_uncertain": 59,
   "height_uncertain": 11,
   "hist_dec15_best_top": [
    14,
    9,
    6,
    13,
    14,
    1,
    1,
    2,
    3,
    7,
    0
   ],
   "hist_dec15_south_1f": [
    21,
    10,
    7,
    10,
    6,
    1,
    1,
    1,
    0,
    0,
    0
   ]
  },
  "usage_counts": {
   "402": 1,
   "411": 1,
   "412": 70,
   "421": 3,
   "422": 31,
   "452": 9,
   "454": 5,
   "461": 183
  },
  "top10_dec15_best_top": [
   "13120-bldg-141753",
   "13120-bldg-142591",
   "13120-bldg-142991",
   "13120-bldg-2520055",
   "13120-bldg-141058",
   "13120-bldg-143134",
   "13120-bldg-175966",
   "13120-bldg-177371",
   "13120-bldg-134315",
   "13120-bldg-142919"
  ],
  "bottom10_dec15_best_top": [
   "13120-bldg-134598",
   "13120-bldg-134613",
   "13120-bldg-141212",
   "13120-bldg-141501",
   "13120-bldg-141530",
   "13120-bldg-141539",
   "13120-bldg-141553",
   "13120-bldg-141640",
   "13120-bldg-141642",
   "13120-bldg-142021"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7618&lon=139.6319&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13120024002/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/"
  }
 }
}