{
 "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/13123/13123016004/",
 "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": "13123016004",
   "name_ja": "西瑞江四丁目",
   "full_name_ja": "東京都江戸川区西瑞江四丁目",
   "kana": "ニシミズエ",
   "name_en": "Nishimizue 4-chome",
   "name_en_auto": false,
   "lat": 35.6824,
   "lon": 139.884
  },
  "stats": {
   "buildings": 520,
   "buildings_with_exterior_face": 520,
   "buildings_with_south_face": 484,
   "dec15_south_1f_q1": 10,
   "dec15_south_1f_median": 120,
   "dec15_south_1f_q3": 262.5,
   "share_dec15_best_top_2h": 0.7654,
   "dec15_best_top_q1": 130,
   "dec15_best_top_median": 290,
   "dec15_best_top_q3": 420,
   "annual_mean_best_top_mean": 342.6304,
   "mean_floors": 2.0827,
   "share_dec15_south_1f_2h": 0.5124,
   "highrise_share": 0,
   "edge_uncertain": 520,
   "height_uncertain": 2,
   "hist_dec15_best_top": [
    46,
    76,
    30,
    43,
    70,
    55,
    62,
    96,
    37,
    5,
    0
   ],
   "hist_dec15_south_1f": [
    174,
    62,
    57,
    55,
    34,
    34,
    35,
    25,
    7,
    1,
    0
   ]
  },
  "residential": {
   "buildings": 405,
   "buildings_with_exterior_face": 405,
   "buildings_with_south_face": 377,
   "dec15_south_1f_q1": 10,
   "dec15_south_1f_median": 120,
   "dec15_south_1f_q3": 260,
   "share_dec15_best_top_2h": 0.8,
   "dec15_best_top_q1": 170,
   "dec15_best_top_median": 310,
   "dec15_best_top_q3": 430,
   "annual_mean_best_top_mean": 351.2296,
   "mean_floors": 2.2938,
   "share_dec15_south_1f_2h": 0.504,
   "highrise_share": 0,
   "edge_uncertain": 405,
   "height_uncertain": 0,
   "hist_dec15_best_top": [
    35,
    46,
    22,
    28,
    55,
    49,
    51,
    86,
    30,
    3,
    0
   ],
   "hist_dec15_south_1f": [
    141,
    46,
    44,
    39,
    30,
    27,
    27,
    20,
    3,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 6,
   "402": 2,
   "411": 263,
   "412": 87,
   "413": 37,
   "415": 18,
   "422": 9,
   "431": 11,
   "441": 10,
   "454": 2,
   "461": 75
  },
  "top10_dec15_best_top": [
   "13123-bldg-28998",
   "13123-bldg-29146",
   "13123-bldg-29217",
   "13123-bldg-29234",
   "13123-bldg-2504580",
   "13123-bldg-28817",
   "13123-bldg-29215",
   "13123-bldg-2504551",
   "13123-bldg-27792",
   "13123-bldg-28709"
  ],
  "bottom10_dec15_best_top": [
   "13123-bldg-29145",
   "13123-bldg-29387",
   "13123-bldg-29422",
   "13123-bldg-29437",
   "13123-bldg-29643",
   "13123-bldg-29739",
   "13123-bldg-30126",
   "13123-bldg-30221",
   "13123-bldg-2504405",
   "13123-bldg-28895"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6824&lon=139.884&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13123016004/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/"
  }
 }
}