{
 "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-13121-adachi-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/13121/13121064006/",
 "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": "13121",
   "name_ja": "足立区",
   "name_en": "Adachi City"
  },
  "town": {
   "town_code": "13121064006",
   "name_ja": "西新井六丁目",
   "full_name_ja": "東京都足立区西新井六丁目",
   "kana": "ニシアライ",
   "name_en": "Nishiarai 6-chome",
   "name_en_auto": false,
   "lat": 35.7805,
   "lon": 139.7762
  },
  "stats": {
   "buildings": 1088,
   "buildings_with_exterior_face": 1088,
   "buildings_with_south_face": 1061,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 100,
   "dec15_south_1f_q3": 270,
   "share_dec15_best_top_2h": 0.8438,
   "dec15_best_top_q1": 170,
   "dec15_best_top_median": 280,
   "dec15_best_top_q3": 440,
   "annual_mean_best_top_mean": 409.1773,
   "mean_floors": 1.9062,
   "share_dec15_south_1f_2h": 0.4713,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 6,
   "hist_dec15_best_top": [
    80,
    90,
    119,
    144,
    146,
    85,
    99,
    146,
    132,
    47,
    0
   ],
   "hist_dec15_south_1f": [
    456,
    105,
    113,
    79,
    70,
    82,
    79,
    59,
    18,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 881,
   "buildings_with_exterior_face": 881,
   "buildings_with_south_face": 866,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 90,
   "dec15_south_1f_q3": 247.5,
   "share_dec15_best_top_2h": 0.874,
   "dec15_best_top_q1": 190,
   "dec15_best_top_median": 280,
   "dec15_best_top_q3": 450,
   "annual_mean_best_top_mean": 420.0045,
   "mean_floors": 2.0079,
   "share_dec15_south_1f_2h": 0.455,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 2,
   "hist_dec15_best_top": [
    41,
    70,
    93,
    124,
    126,
    63,
    85,
    129,
    109,
    41,
    0
   ],
   "hist_dec15_south_1f": [
    380,
    92,
    100,
    66,
    55,
    64,
    57,
    42,
    10,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 9,
   "402": 17,
   "403": 4,
   "411": 653,
   "412": 130,
   "413": 85,
   "415": 13,
   "422": 33,
   "431": 10,
   "441": 7,
   "452": 2,
   "454": 11,
   "461": 114
  },
  "top10_dec15_best_top": [
   "13121-bldg-93634",
   "13121-bldg-93342",
   "13121-bldg-93343",
   "13121-bldg-94313",
   "13121-bldg-93478",
   "13121-bldg-94090",
   "13121-bldg-95340",
   "13121-bldg-2524470",
   "13121-bldg-93325",
   "13121-bldg-93419"
  ],
  "bottom10_dec15_best_top": [
   "13121-bldg-2524037",
   "13121-bldg-2524636",
   "13121-bldg-2524637",
   "13121-bldg-2524675",
   "13121-bldg-2524731",
   "13121-bldg-93339",
   "13121-bldg-93608",
   "13121-bldg-93753",
   "13121-bldg-93871",
   "13121-bldg-94004"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7805&lon=139.7762&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13121064006/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/"
  }
 }
}