{
 "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/13109/13109002002/",
 "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": "13109002002",
   "name_ja": "大井二丁目",
   "full_name_ja": "東京都品川区大井二丁目",
   "kana": "オオイ",
   "name_en": "Oi 2-chome",
   "name_en_auto": false,
   "lat": 35.6048,
   "lon": 139.7287
  },
  "stats": {
   "buildings": 751,
   "buildings_with_exterior_face": 751,
   "buildings_with_south_face": 708,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 80,
   "share_dec15_best_top_2h": 0.6698,
   "dec15_best_top_q1": 90,
   "dec15_best_top_median": 200,
   "dec15_best_top_q3": 320,
   "annual_mean_best_top_mean": 302.2242,
   "mean_floors": 2.1172,
   "share_dec15_south_1f_2h": 0.1808,
   "highrise_share": 0.0013,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    126,
    122,
    83,
    87,
    92,
    94,
    66,
    47,
    30,
    4,
    0
   ],
   "hist_dec15_south_1f": [
    485,
    95,
    52,
    39,
    14,
    11,
    9,
    3,
    0,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 710,
   "buildings_with_exterior_face": 710,
   "buildings_with_south_face": 672,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 70,
   "share_dec15_best_top_2h": 0.6648,
   "dec15_best_top_q1": 90,
   "dec15_best_top_median": 200,
   "dec15_best_top_q3": 320,
   "annual_mean_best_top_mean": 301.179,
   "mean_floors": 2.1239,
   "share_dec15_south_1f_2h": 0.1696,
   "highrise_share": 0.0014,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    120,
    118,
    81,
    81,
    85,
    90,
    61,
    42,
    28,
    4,
    0
   ],
   "hist_dec15_south_1f": [
    466,
    92,
    47,
    34,
    13,
    10,
    8,
    2,
    0,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 3,
   "402": 1,
   "411": 485,
   "412": 162,
   "413": 47,
   "415": 16,
   "421": 1,
   "422": 11,
   "431": 1,
   "461": 24
  },
  "top10_dec15_best_top": [
   "13109-bldg-19267",
   "13109-bldg-18766",
   "13109-bldg-18825",
   "13109-bldg-18731",
   "13109-bldg-17182",
   "13109-bldg-19456",
   "13109-bldg-20359",
   "13109-bldg-23830",
   "13109-bldg-24688",
   "13109-bldg-17220"
  ],
  "bottom10_dec15_best_top": [
   "13109-bldg-18153",
   "13109-bldg-18987",
   "13109-bldg-19093",
   "13109-bldg-19607",
   "13109-bldg-20785",
   "13109-bldg-20914",
   "13109-bldg-21054",
   "13109-bldg-21933",
   "13109-bldg-21948",
   "13109-bldg-22015"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6048&lon=139.7287&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13109002002/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/"
  }
 }
}