{
 "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-13109-shinagawa-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/13109/13109009004/",
 "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": "13109",
   "name_ja": "品川区",
   "name_en": "Shinagawa City"
  },
  "town": {
   "town_code": "13109009004",
   "name_ja": "戸越四丁目",
   "full_name_ja": "東京都品川区戸越四丁目",
   "kana": "トゴシ",
   "name_en": "Togoshi 4-chome",
   "name_en_auto": false,
   "lat": 35.6117,
   "lon": 139.719
  },
  "stats": {
   "buildings": 528,
   "buildings_with_exterior_face": 528,
   "buildings_with_south_face": 496,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 80,
   "share_dec15_best_top_2h": 0.7235,
   "dec15_best_top_q1": 100,
   "dec15_best_top_median": 200,
   "dec15_best_top_q3": 300,
   "annual_mean_best_top_mean": 343.0655,
   "mean_floors": 2.1004,
   "share_dec15_south_1f_2h": 0.1996,
   "highrise_share": 0.0057,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    87,
    59,
    82,
    84,
    68,
    48,
    34,
    25,
    27,
    14,
    0
   ],
   "hist_dec15_south_1f": [
    347,
    50,
    37,
    22,
    12,
    15,
    9,
    3,
    1,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 476,
   "buildings_with_exterior_face": 476,
   "buildings_with_south_face": 448,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 80,
   "share_dec15_best_top_2h": 0.7395,
   "dec15_best_top_q1": 110,
   "dec15_best_top_median": 200,
   "dec15_best_top_q3": 300,
   "annual_mean_best_top_mean": 349.0916,
   "mean_floors": 2.1639,
   "share_dec15_south_1f_2h": 0.192,
   "highrise_share": 0.0063,
   "edge_uncertain": 0,
   "height_uncertain": 1,
   "hist_dec15_best_top": [
    70,
    54,
    76,
    77,
    63,
    43,
    29,
    24,
    26,
    14,
    0
   ],
   "hist_dec15_south_1f": [
    316,
    46,
    35,
    19,
    7,
    13,
    9,
    2,
    1,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 3,
   "402": 1,
   "411": 293,
   "412": 128,
   "413": 49,
   "415": 6,
   "422": 11,
   "431": 1,
   "454": 1,
   "461": 35
  },
  "top10_dec15_best_top": [
   "13109-bldg-34161",
   "13109-bldg-35981",
   "13109-bldg-34252",
   "13109-bldg-35173",
   "13109-bldg-36118",
   "13109-bldg-2508087",
   "13109-bldg-2507461",
   "13109-bldg-34347",
   "13109-bldg-37494",
   "13109-bldg-40231"
  ],
  "bottom10_dec15_best_top": [
   "13109-bldg-2507455",
   "13109-bldg-2507728",
   "13109-bldg-34833",
   "13109-bldg-34853",
   "13109-bldg-34958",
   "13109-bldg-35574",
   "13109-bldg-35728",
   "13109-bldg-35925",
   "13109-bldg-36064",
   "13109-bldg-36068"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6117&lon=139.719&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13109009004/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/"
  }
 }
}