{
 "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/13109/13109007003/",
 "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": "13109007003",
   "name_ja": "小山三丁目",
   "full_name_ja": "東京都品川区小山三丁目",
   "kana": "コヤマ",
   "name_en": "Koyama 3-chome",
   "name_en_auto": false,
   "lat": 35.6197,
   "lon": 139.7054
  },
  "stats": {
   "buildings": 408,
   "buildings_with_exterior_face": 408,
   "buildings_with_south_face": 375,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 20,
   "dec15_south_1f_q3": 110,
   "share_dec15_best_top_2h": 0.6275,
   "dec15_best_top_q1": 60,
   "dec15_best_top_median": 175,
   "dec15_best_top_q3": 352.5,
   "annual_mean_best_top_mean": 291.8882,
   "mean_floors": 2.7941,
   "share_dec15_south_1f_2h": 0.2427,
   "highrise_share": 0.0196,
   "edge_uncertain": 0,
   "height_uncertain": 18,
   "hist_dec15_best_top": [
    97,
    55,
    52,
    31,
    39,
    32,
    41,
    41,
    17,
    3,
    0
   ],
   "hist_dec15_south_1f": [
    237,
    47,
    38,
    28,
    9,
    9,
    5,
    2,
    0,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 282,
   "buildings_with_exterior_face": 282,
   "buildings_with_south_face": 259,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 10,
   "dec15_south_1f_q3": 100,
   "share_dec15_best_top_2h": 0.6667,
   "dec15_best_top_q1": 80,
   "dec15_best_top_median": 195,
   "dec15_best_top_q3": 370,
   "annual_mean_best_top_mean": 301.9628,
   "mean_floors": 2.9965,
   "share_dec15_south_1f_2h": 0.2201,
   "highrise_share": 0.0284,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    57,
    37,
    41,
    19,
    26,
    22,
    27,
    35,
    15,
    3,
    0
   ],
   "hist_dec15_south_1f": [
    169,
    33,
    21,
    19,
    5,
    7,
    4,
    1,
    0,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 14,
   "402": 59,
   "403": 4,
   "411": 95,
   "412": 73,
   "413": 111,
   "415": 3,
   "421": 1,
   "422": 12,
   "431": 10,
   "454": 6,
   "461": 20
  },
  "top10_dec15_best_top": [
   "13109-bldg-57457",
   "13109-bldg-57242",
   "13109-bldg-58807",
   "13109-bldg-56121",
   "13109-bldg-55980",
   "13109-bldg-56171",
   "13109-bldg-57013",
   "13109-bldg-2507807",
   "13109-bldg-55710",
   "13109-bldg-56249"
  ],
  "bottom10_dec15_best_top": [
   "13109-bldg-2506473",
   "13109-bldg-2506685",
   "13109-bldg-53357",
   "13109-bldg-53457",
   "13109-bldg-53489",
   "13109-bldg-54128",
   "13109-bldg-54678",
   "13109-bldg-55651",
   "13109-bldg-56223",
   "13109-bldg-56268"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.6197&lon=139.7054&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13109007003/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/"
  }
 }
}