{
  "id": "ja-gunma-shikuchoson-kyoukai",
  "name": "群馬県市区町村境界 (Gunma Prefecture Municipality Boundaries)",
  "title": "群馬県市区町村境界 (Gunma Prefecture Municipality Boundaries)",
  "description": "群馬県（Gunma）の市区町村行政区域境界ポリゴン 35 件。JIS X 0402 市区町村コード、漢字名、境界点数、bbox、centroid、WGS84 (EPSG:4326) coordinates の borders 配列を含む。国土数値情報 行政区域データ N03 を Visvalingam 5% 簡略化。 35 municipality administrative boundary polygons for Gunma Prefecture (群馬県) from MLIT N03 行政区域データ, Visvalingam 5% simplification.",
  "category": "geography",
  "source": "",
  "source_url": "",
  "updated": "2026-04",
  "record_count": 35,
  "columns": [
    {
      "key": "jis_code",
      "label": "Jis Code",
      "type": "number"
    },
    {
      "key": "prefecture_code",
      "label": "Prefecture Code",
      "type": "number"
    },
    {
      "key": "prefecture",
      "label": "Prefecture",
      "type": "string"
    },
    {
      "key": "prefecture_en",
      "label": "Prefecture En",
      "type": "string"
    },
    {
      "key": "prefecture_iso_3166_2",
      "label": "Prefecture Iso 3166 2",
      "type": "string"
    },
    {
      "key": "prefecture_slug",
      "label": "Prefecture Slug",
      "type": "string"
    },
    {
      "key": "region",
      "label": "Region",
      "type": "string"
    },
    {
      "key": "region_slug",
      "label": "Region Slug",
      "type": "string"
    },
    {
      "key": "subprefecture",
      "label": "Subprefecture",
      "type": "string"
    },
    {
      "key": "county",
      "label": "County",
      "type": "string"
    },
    {
      "key": "name",
      "label": "Name",
      "type": "string"
    },
    {
      "key": "municipality_type",
      "label": "Municipality Type",
      "type": "string"
    },
    {
      "key": "municipality_type_en",
      "label": "Municipality Type En",
      "type": "string"
    },
    {
      "key": "bbox_min_lat",
      "label": "Bbox Min Lat",
      "type": "number"
    },
    {
      "key": "bbox_max_lat",
      "label": "Bbox Max Lat",
      "type": "number"
    },
    {
      "key": "bbox_min_lng",
      "label": "Bbox Min Lng",
      "type": "number"
    },
    {
      "key": "bbox_max_lng",
      "label": "Bbox Max Lng",
      "type": "number"
    },
    {
      "key": "centroid_lat",
      "label": "Centroid Lat",
      "type": "number"
    },
    {
      "key": "centroid_lng",
      "label": "Centroid Lng",
      "type": "number"
    },
    {
      "key": "border_point_count",
      "label": "Border Point Count",
      "type": "number"
    },
    {
      "key": "borders",
      "label": "Borders",
      "type": "string"
    }
  ],
  "rows": [
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      "jis_code": "10201",
      "prefecture_code": "10",
      "prefecture": "群馬県",
      "prefecture_en": "Gunma",
      "prefecture_iso_3166_2": "JP-10",
      "prefecture_slug": "gunma",
      "region": "関東",
      "region_slug": "kanto",
      "subprefecture": "",
      "county": "",
      "name": "前橋市",
      "municipality_type": "市",
      "municipality_type_en": "shi (city)",
      "bbox_min_lat": 36.316238,
      "bbox_max_lat": 36.562328,
      "bbox_min_lng": 139.002432,
      "bbox_max_lng": 139.229948,
      "centroid_lat": 36.424831,
      "centroid_lng": 139.113596,
      "border_point_count": 228,
      "borders": "139.002432,36.419339: 139.003784,36.418692: 139.00354,36.414042: 139.005354,36.413468: 139.007331,36.410671: 139.007195,36.406787: 139.009745,36.405436: 139.014281,36.405183: 139.016323,36.406422: 139.016964,36.408796: 139.014992,36.410913: 139.017186,36.412299: 139.020492,36.412124: 139.021855,36.410535: 139.025152,36.408869: 139.025197,36.406911: 139.028191,36.40668: 139.027855,36.404356: 139.026347,36.402814: 139.026839,36.400903: 139.029994,36.398654: 139.030514,36.394363: 139.022106,36.394421: 139.023795,36.390904: 139.026667,36.388646: 139.027311,36.385497: 139.025484,36.384319: 139.027453,36.379442: 139.022548,36.377528: 139.026853,36.376256: 139.029311,36.376398: 139.030858,36.374596: 139.035705,36.378853: 139.035608,36.376154: 139.034467,36.375498: 139.034575,36.371232: 139.038148,36.370947: 139.038125,36.36698: 139.044297,36.363903: 139.044733,36.359173: 139.04848,36.35821: 139.04858,36.356316: 139.044588,36.356132: 139.044647,36.351666: 139.047796,36.351244: 139.055213,36.351374: 139.056357,36.352691: 139.056512,36.35571: 139.063034,36.356118: 139.063076,36.352816: 139.069056,36.352463: 139.070181,36.351774: 139.070759,36.348289: 139.074808,36.344076: 139.075086,36.33947: 139.077336,36.332723: 139.07893,36.330975: 139.08464,36.328021: 139.089463,36.327241: 139.091785,36.326309: 139.092988,36.32431: 139.094699,36.321056: 139.100329,36.319866: 139.103163,36.31739: 139.106568,36.316238: 139.109669,36.317148: 139.107924,36.321268: 139.108886,36.324756: 139.108752,36.327086: 139.126448,36.327369: 139.121428,36.332208: 139.119989,36.334228: 139.136179,36.334343: 139.14168,36.334503: 139.143051,36.337121: 139.146948,36.337614: 139.146548,36.340506: 139.151175,36.342191: 139.157755,36.33886: 139.161566,36.337605: 139.166162,36.337339: 139.166967,36.338319: 139.164434,36.341121: 139.164139,36.34248: 139.165779,36.345036: 139.172469,36.349008: 139.175271,36.352726: 139.176922,36.352775: 139.180396,36.355065: 139.181965,36.357249: 139.187077,36.360136: 139.186335,36.362356: 139.187217,36.365289: 139.190127,36.365461: 139.191817,36.370678: 139.191632,36.37294: 139.193348,36.374065: 139.196469,36.373489: 139.196622,36.375027: 139.199484,36.376166: 139.202974,36.37522: 139.204521,36.382617: 139.20714,36.386526: 139.207058,36.390779: 139.210743,36.392011: 139.211953,36.393731: 139.215608,36.394904: 139.215275,36.398748: 139.217201,36.399855: 139.217406,36.40166: 139.226545,36.403797: 139.224801,36.405529: 139.226176,36.407054: 139.226491,36.409764: 139.225752,36.411368: 139.225602,36.415156: 139.228195,36.413718: 139.229948,36.414637: 139.228978,36.420734: 139.226664,36.420487: 139.224605,36.426271: 139.219644,36.425966: 139.220044,36.429532: 139.219606,36.434924: 139.218253,36.437139: 139.217227,36.442909: 139.214238,36.441919: 139.214488,36.444338: 139.215761,36.446765: 139.21293,36.451714: 139.21362,36.455366: 139.211814,36.459166: 139.210701,36.466237: 139.211262,36.474113: 139.211057,36.476584: 139.209273,36.479934: 139.20589,36.488174: 139.203774,36.488841: 139.20181,36.4919: 139.202574,36.494648: 139.200121,36.498818: 139.200055,36.50262: 139.198792,36.507433: 139.19628,36.511317: 139.196365,36.513938: 139.194613,36.5159: 139.193547,36.518791: 139.188684,36.526066: 139.191647,36.527223: 139.192618,36.529955: 139.189619,36.532716: 139.190356,36.535241: 139.190181,36.538041: 139.194195,36.541514: 139.19523,36.543796: 139.192695,36.548339: 139.19394,36.551711: 139.192342,36.55363: 139.193983,36.557434: 139.19344,36.559428: 139.191017,36.559486: 139.188186,36.558297: 139.181118,36.560078: 139.178279,36.561568: 139.17405,36.562328: 139.169344,36.561696: 139.168144,36.560086: 139.16553,36.55887: 139.162504,36.555428: 139.151878,36.554447: 139.136906,36.538208: 139.135118,36.534078: 139.129441,36.531706: 139.125683,36.529595: 139.124524,36.528281: 139.121121,36.527406: 139.117854,36.525513: 139.118026,36.523871: 139.114517,36.520534: 139.110007,36.519825: 139.108045,36.518201: 139.103679,36.517978: 139.101019,36.516973: 139.098291,36.512628: 139.083325,36.500051: 139.08097,36.497311: 139.076164,36.494043: 139.074448,36.491243: 139.070707,36.487152: 139.069121,36.483032: 139.066006,36.479522: 139.063924,36.478: 139.063599,36.476019: 139.058119,36.472303: 139.052926,36.468289: 139.052859,36.466117: 139.0514,36.462049: 139.050113,36.46068: 139.05011,36.457268: 139.049322,36.455734: 139.043691,36.453563: 139.041217,36.451911: 139.038746,36.44663: 139.038734,36.440954: 139.036613,36.435465: 139.033906,36.432287: 139.033979,36.429322: 139.035498,36.424532: 139.033773,36.424971: 139.0325,36.428094: 139.03045,36.428228: 139.030675,36.420878: 139.027466,36.41724: 139.023472,36.417184: 139.023354,36.420078: 139.022403,36.421955: 139.018563,36.423771: 139.016503,36.427499: 139.012571,36.432713: 139.008761,36.43431: 139.004901,36.43527: 139.004083,36.432906: 139.006021,36.432764: 139.005886,36.430328: 139.004343,36.429759: 139.002452,36.427026: 139.002875,36.422866: 139.002432,36.419339"
    },
    {
      "jis_code": "10202",
      "prefecture_code": "10",
      "prefecture": "群馬県",
      "prefecture_en": "Gunma",
      "prefecture_iso_3166_2": "JP-10",
      "prefecture_slug": "gunma",
      "region": "関東",
      "region_slug": "kanto",
      "subprefecture": "",
      "county": "",
      "name": "高崎市",
      "municipality_type": "市",
      "municipality_type_en": "shi (city)",
      "bbox_min_lat": 36.198912,
      "bbox_max_lat": 36.482995,
      "bbox_min_lng": 138.642511,
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      "centroid_lat": 36.362718,
      "centroid_lng": 138.914906,
      "border_point_count": 427,
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  "meta": {
    "title": "群馬県市区町村境界 (Gunma Prefecture Municipality Boundaries) - 無料ダウンロード",
    "description": "群馬県（Gunma）の市区町村行政区域境界ポリゴン 35 件。JIS X 0402 市区町村コード、漢字名、境界点数、bbox、centroid、WGS84 (EPSG:4326) coordinates の borders 配列を含む。国土数値情報 行政区域データ N03 を Visvalingam 5% 簡略化。 35 municipality administrative boundary polygons for Gunma Prefecture (群馬県) from MLIT N03 行政区域データ, Visvalingam 5% simplification. 収録数 35 件. Excel, CSV, PDF形式でダウンロード.",
    "seo_title": "群馬県市区町村境界 (Gunma Prefecture Municipality Boundaries) | ListBase",
    "seo_description": "ダウンロード 群馬県市区町村境界 (Gunma Prefecture Municipality Boundaries) — 35 件. Excel, CSV, PDF形式で利用可能.",
    "key_takeaways": [
      "収録数 35 件 / 21 項目",
      "Excel, CSV, PDF形式で無料ダウンロード",
      "データソース: open data"
    ]
  }
}