{
 "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-13122-katsushika-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/13122/13122019002/",
 "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": "13122",
   "name_ja": "葛飾区",
   "name_en": "Katsushika City"
  },
  "town": {
   "town_code": "13122019002",
   "name_ja": "鎌倉二丁目",
   "full_name_ja": "東京都葛飾区鎌倉二丁目",
   "kana": "カマクラ",
   "name_en": "Kamakura 2-chome",
   "name_en_auto": false,
   "lat": 35.7455,
   "lon": 139.8762
  },
  "stats": {
   "buildings": 865,
   "buildings_with_exterior_face": 864,
   "buildings_with_south_face": 813,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 50,
   "dec15_south_1f_q3": 240,
   "share_dec15_best_top_2h": 0.8009,
   "dec15_best_top_q1": 140,
   "dec15_best_top_median": 260,
   "dec15_best_top_q3": 420,
   "annual_mean_best_top_mean": 385.2722,
   "mean_floors": 1.9121,
   "share_dec15_south_1f_2h": 0.385,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 3,
   "hist_dec15_best_top": [
    113,
    59,
    85,
    115,
    120,
    62,
    80,
    96,
    98,
    36,
    0
   ],
   "hist_dec15_south_1f": [
    425,
    75,
    47,
    59,
    47,
    44,
    55,
    42,
    19,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 743,
   "buildings_with_exterior_face": 743,
   "buildings_with_south_face": 702,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 35,
   "dec15_south_1f_q3": 220,
   "share_dec15_best_top_2h": 0.8035,
   "dec15_best_top_q1": 150,
   "dec15_best_top_median": 270,
   "dec15_best_top_q3": 420,
   "annual_mean_best_top_mean": 390.4581,
   "mean_floors": 1.9744,
   "share_dec15_south_1f_2h": 0.3675,
   "highrise_share": 0,
   "edge_uncertain": 0,
   "height_uncertain": 1,
   "hist_dec15_best_top": [
    95,
    51,
    72,
    98,
    103,
    55,
    68,
    84,
    87,
    30,
    0
   ],
   "hist_dec15_south_1f": [
    386,
    58,
    40,
    52,
    39,
    39,
    41,
    33,
    14,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 7,
   "402": 3,
   "411": 607,
   "412": 97,
   "413": 35,
   "415": 4,
   "421": 1,
   "422": 18,
   "431": 1,
   "441": 5,
   "452": 1,
   "454": 1,
   "461": 85
  },
  "top10_dec15_best_top": [
   "13122-bldg-2505746",
   "13122-bldg-54696",
   "13122-bldg-56123",
   "13122-bldg-56223",
   "13122-bldg-22209",
   "13122-bldg-54759",
   "13122-bldg-55162",
   "13122-bldg-120873",
   "13122-bldg-2503955",
   "13122-bldg-2504879"
  ],
  "bottom10_dec15_best_top": [
   "13122-bldg-22814",
   "13122-bldg-2505361",
   "13122-bldg-54015",
   "13122-bldg-54091",
   "13122-bldg-54247",
   "13122-bldg-54490",
   "13122-bldg-54609",
   "13122-bldg-54694",
   "13122-bldg-54712",
   "13122-bldg-54720"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7455&lon=139.8762&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13122019002/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/"
  }
 }
}