{
 "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/13123/13123047001/",
 "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": "13123047001",
   "name_ja": "中葛西一丁目",
   "full_name_ja": "東京都江戸川区中葛西一丁目",
   "kana": "ナカカサイ",
   "name_en": "Nakakasai 1-chome",
   "name_en_auto": false,
   "lat": 35.6713,
   "lon": 139.8697
  },
  "stats": {
   "buildings": 870,
   "buildings_with_exterior_face": 870,
   "buildings_with_south_face": 810,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 60,
   "dec15_south_1f_q3": 250,
   "share_dec15_best_top_2h": 0.8241,
   "dec15_best_top_q1": 160,
   "dec15_best_top_median": 270,
   "dec15_best_top_q3": 420,
   "annual_mean_best_top_mean": 386.0801,
   "mean_floors": 2.1759,
   "share_dec15_south_1f_2h": 0.4235,
   "highrise_share": 0.0034,
   "edge_uncertain": 0,
   "height_uncertain": 6,
   "hist_dec15_best_top": [
    83,
    70,
    84,
    118,
    123,
    87,
    85,
    75,
    104,
    41,
    0
   ],
   "hist_dec15_south_1f": [
    399,
    68,
    75,
    51,
    68,
    61,
    47,
    35,
    6,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 709,
   "buildings_with_exterior_face": 709,
   "buildings_with_south_face": 668,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 60,
   "dec15_south_1f_q3": 250,
   "share_dec15_best_top_2h": 0.8646,
   "dec15_best_top_q1": 190,
   "dec15_best_top_median": 290,
   "dec15_best_top_q3": 440,
   "annual_mean_best_top_mean": 402.2291,
   "mean_floors": 2.323,
   "share_dec15_south_1f_2h": 0.4237,
   "highrise_share": 0.0042,
   "edge_uncertain": 0,
   "height_uncertain": 0,
   "hist_dec15_best_top": [
    42,
    54,
    63,
    96,
    107,
    76,
    73,
    65,
    94,
    39,
    0
   ],
   "hist_dec15_south_1f": [
    330,
    55,
    61,
    38,
    58,
    52,
    40,
    30,
    4,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 24,
   "402": 6,
   "411": 464,
   "412": 184,
   "413": 49,
   "415": 12,
   "421": 5,
   "422": 12,
   "431": 11,
   "441": 7,
   "454": 3,
   "461": 93
  },
  "top10_dec15_best_top": [
   "13123-bldg-18088",
   "13123-bldg-15454",
   "13123-bldg-17644",
   "13123-bldg-15835",
   "13123-bldg-16245",
   "13123-bldg-14589",
   "13123-bldg-14883",
   "13123-bldg-15341",
   "13123-bldg-15872",
   "13123-bldg-16223"
  ],
  "bottom10_dec15_best_top": [
   "13123-bldg-14889",
   "13123-bldg-14958",
   "13123-bldg-14980",
   "13123-bldg-15036",
   "13123-bldg-15340",
   "13123-bldg-15423",
   "13123-bldg-15486",
   "13123-bldg-15488",
   "13123-bldg-15723",
   "13123-bldg-15783"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6713&lon=139.8697&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13123047001/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/"
  }
 }
}