{
 "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-13107-sumida-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/13107/13107018004/",
 "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": "13107",
   "name_ja": "墨田区",
   "name_en": "Sumida City"
  },
  "town": {
   "town_code": "13107018004",
   "name_ja": "東向島四丁目",
   "full_name_ja": "東京都墨田区東向島四丁目",
   "kana": "ヒガシムコウジマ",
   "name_en": "Higashimukojima 4-chome",
   "name_en_auto": false,
   "lat": 35.726,
   "lon": 139.817
  },
  "stats": {
   "buildings": 1024,
   "buildings_with_exterior_face": 1024,
   "buildings_with_south_face": 933,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 10,
   "dec15_south_1f_q3": 140,
   "share_dec15_best_top_2h": 0.7607,
   "dec15_best_top_q1": 120,
   "dec15_best_top_median": 220,
   "dec15_best_top_q3": 360,
   "annual_mean_best_top_mean": 348.8992,
   "mean_floors": 2.1709,
   "share_dec15_south_1f_2h": 0.284,
   "highrise_share": 0.0049,
   "edge_uncertain": 0,
   "height_uncertain": 13,
   "hist_dec15_best_top": [
    143,
    102,
    141,
    156,
    139,
    74,
    92,
    98,
    61,
    18,
    0
   ],
   "hist_dec15_south_1f": [
    575,
    93,
    77,
    60,
    45,
    28,
    41,
    9,
    5,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 872,
   "buildings_with_exterior_face": 872,
   "buildings_with_south_face": 798,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 120,
   "share_dec15_best_top_2h": 0.7867,
   "dec15_best_top_q1": 130,
   "dec15_best_top_median": 230,
   "dec15_best_top_q3": 360,
   "annual_mean_best_top_mean": 355.8532,
   "mean_floors": 2.2351,
   "share_dec15_south_1f_2h": 0.2694,
   "highrise_share": 0.0057,
   "edge_uncertain": 0,
   "height_uncertain": 5,
   "hist_dec15_best_top": [
    103,
    83,
    122,
    140,
    125,
    68,
    74,
    88,
    53,
    16,
    0
   ],
   "hist_dec15_south_1f": [
    506,
    77,
    64,
    50,
    40,
    24,
    27,
    6,
    4,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 6,
   "402": 7,
   "411": 574,
   "412": 116,
   "413": 108,
   "415": 74,
   "421": 3,
   "422": 26,
   "431": 5,
   "441": 7,
   "461": 98
  },
  "top10_dec15_best_top": [
   "13107-bldg-31969",
   "13107-bldg-2507623",
   "13107-bldg-2507627",
   "13107-bldg-28865",
   "13107-bldg-29071",
   "13107-bldg-29867",
   "13107-bldg-2506619",
   "13107-bldg-28887",
   "13107-bldg-28968",
   "13107-bldg-29134"
  ],
  "bottom10_dec15_best_top": [
   "13107-bldg-2506369",
   "13107-bldg-2506613",
   "13107-bldg-2506639",
   "13107-bldg-2507791",
   "13107-bldg-2507801",
   "13107-bldg-2507802",
   "13107-bldg-28424",
   "13107-bldg-28479",
   "13107-bldg-28486",
   "13107-bldg-28611"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.726&lon=139.817&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13107018004/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/"
  }
 }
}