{
 "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-13123-edogawa-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/13123/131230070/",
 "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": "13123",
   "name_ja": "江戸川区",
   "name_en": "Edogawa City"
  },
  "town": {
   "town_code": "131230070",
   "name_ja": "西小松川町",
   "full_name_ja": "東京都江戸川区西小松川町",
   "kana": "ニシコマツガワマチ",
   "name_en": "Nishikomatsugawamachi",
   "name_en_auto": false,
   "lat": 35.6992,
   "lon": 139.8631
  },
  "stats": {
   "buildings": 989,
   "buildings_with_exterior_face": 989,
   "buildings_with_south_face": 916,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 80,
   "dec15_south_1f_q3": 262.5,
   "share_dec15_best_top_2h": 0.8362,
   "dec15_best_top_q1": 160,
   "dec15_best_top_median": 310,
   "dec15_best_top_q3": 460,
   "annual_mean_best_top_mean": 389.4765,
   "mean_floors": 2.0293,
   "share_dec15_south_1f_2h": 0.4465,
   "highrise_share": 0.002,
   "edge_uncertain": 0,
   "height_uncertain": 7,
   "hist_dec15_best_top": [
    93,
    69,
    113,
    95,
    104,
    112,
    95,
    100,
    111,
    97,
    0
   ],
   "hist_dec15_south_1f": [
    421,
    86,
    83,
    65,
    57,
    62,
    50,
    45,
    27,
    20,
    0
   ]
  },
  "residential": {
   "buildings": 836,
   "buildings_with_exterior_face": 836,
   "buildings_with_south_face": 774,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 70,
   "dec15_south_1f_q3": 250,
   "share_dec15_best_top_2h": 0.8481,
   "dec15_best_top_q1": 170,
   "dec15_best_top_median": 310,
   "dec15_best_top_q3": 460,
   "annual_mean_best_top_mean": 394.1776,
   "mean_floors": 2.1077,
   "share_dec15_south_1f_2h": 0.4289,
   "highrise_share": 0.0012,
   "edge_uncertain": 0,
   "height_uncertain": 1,
   "hist_dec15_best_top": [
    69,
    58,
    100,
    85,
    80,
    90,
    80,
    85,
    100,
    89,
    0
   ],
   "hist_dec15_south_1f": [
    365,
    77,
    70,
    55,
    45,
    48,
    39,
    35,
    21,
    19,
    0
   ]
  },
  "usage_counts": {
   "401": 4,
   "402": 2,
   "411": 637,
   "412": 72,
   "413": 101,
   "415": 26,
   "421": 2,
   "422": 15,
   "431": 21,
   "441": 25,
   "452": 1,
   "454": 2,
   "461": 81
  },
  "top10_dec15_best_top": [
   "13123-bldg-60933",
   "13123-bldg-61309",
   "13123-bldg-61671",
   "13123-bldg-141564",
   "13123-bldg-2507995",
   "13123-bldg-2508436",
   "13123-bldg-61385",
   "13123-bldg-61475",
   "13123-bldg-62646",
   "13123-bldg-66490"
  ],
  "bottom10_dec15_best_top": [
   "13123-bldg-2507754",
   "13123-bldg-2507793",
   "13123-bldg-2507798",
   "13123-bldg-2508233",
   "13123-bldg-61084",
   "13123-bldg-61088",
   "13123-bldg-61342",
   "13123-bldg-61530",
   "13123-bldg-61711",
   "13123-bldg-61795"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6992&lon=139.8631&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/131230070/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/"
  }
 }
}