{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_44595",
  "sys_id" : "hvd_44595",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "益昌縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "益昌县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Yichang Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "557",
    "begin rule" : "1",
    "end" : "971",
    "end rule" : "4"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "32.33171",
    "longitude" : "105.70659",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "今四川广元市西南昭化",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "557",
        "end year" : "582",
        "parent id" : "hvd_115465",
        "name" : "晋寿郡",
        "transcribed" : "Jinshou Jun"
      },
      {
        "begin year" : "583",
        "end year" : "606",
        "parent id" : "hvd_96586",
        "name" : "利州",
        "transcribed" : "Li Zhou"
      },
      {
        "begin year" : "607",
        "end year" : "617",
        "parent id" : "hvd_96587",
        "name" : "义城郡",
        "transcribed" : "Yicheng Jun"
      },
      {
        "begin year" : "618",
        "end year" : "741",
        "parent id" : "hvd_111055",
        "name" : "利州",
        "transcribed" : "Li Zhou"
      },
      {
        "begin year" : "742",
        "end year" : "757",
        "parent id" : "hvd_111329",
        "name" : "益昌郡",
        "transcribed" : "Yichang Jun"
      },
      {
        "begin year" : "758",
        "end year" : "762",
        "parent id" : "hvd_111425",
        "name" : "利州",
        "transcribed" : "Li Zhou"
      },
      {
        "begin year" : "763",
        "end year" : "971",
        "parent id" : "hvd_111425",
        "name" : "利州",
        "transcribed" : "Li Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_44594",
        "name" : "京兆县",
        "transcribed" : "Jingzhao Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "益昌县（557—971年）<br><br>北周闵帝元年（557年）改京兆县为益昌县，属晋寿郡。开皇三年（583年）郡废，县属利州。大业三年（607年）改属义城郡。①唐武德元年（618年）属利州。天宝元年（742年）属益昌郡。乾元元年（758年）复属利州。②故治即今四川广元市西南昭化。③北宋开宝五年（972年）改名昭化。④<br><br>注：<br>①《隋书》卷29《地理志上》：“义城郡，后魏立益州，世号小益州。梁曰黎州。西魏复曰益州，又改曰利州，置总管府。大业初府废。统县七：……益昌。”（第3册，822页）<br>杨守敬《隋书地理志考证》：“后魏……白水郡有京兆县而无益昌，则知改益昌为京兆也。后周复改为益昌，又仍宋齐之旧耳。”（《二十五史补编》第四册，4749页）今作北周闵帝元年（557年）改为益昌。开皇三年（）<br>②《元和郡县志》卷22《山南道三》：“利州……益昌县，东北至州四十五里。本汉葭萌县地。晋改置晋寿县，周改曰益昌县，属晋寿郡，隋改属利州。”（上册，565页）《旧唐书》卷39《地理志二》：“利州下。隋义城郡。武德元年改为利州，领绵谷、葭萌、益昌、义清、岐坪、嘉川、景谷七县。二年置总管府，管利、龙、隆、始、蓬、静六州。三年割绵谷之东界置南安州。四年割景谷置沙州。七年又割岐坪、义清二县置南平州。其年改总管府为都督府，督利、龙、隆、始、沙、南安、南平、静八州。利州领绵谷、葭萌、益昌、嘉川四县。八年废南安州，割三泉县来属。贞观元年废沙州。二年废南平州，复以景谷、岐坪、义清等县来属。其年以嘉川属静州。六年罢都督府，以州当剑口，户不满万，移为中州，又降为下州。天宝元年改为益昌郡，仍割三泉属梁州。乾元元年复为利州。……益昌，后魏分晋寿县置京兆县，后周改为益昌。”（第4册，1530页）《新唐书》卷40《地理志四》：“利州益昌郡，……本义城郡，天宝元年更名。……县六：……益昌。”（第5册，1035页）<br>③《清嘉庆一统志》第144册，卷391《保宁府二·古迹》：“益昌故城，今昭化县治。”<br>④《宋史》卷89《地理志五》：“利州……昭化，后周益昌县，开宝五年改。”（第7册，2222页）",
  "source uri" : ""
}