{
  "system" : "China Historical GIS, Harvard University and Fudan University",
  "license" : "CC BY-NC 4.0",
  "uri" : "https://chgis.hudci.org/tgaz/placename/hvd_42096",
  "sys_id" : "hvd_42096",
  "sys_id of alternate" : "",
  "spellings" : [
    {
      "written form" : "昌江縣",
      "script" : "traditional Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "昌江县",
      "script" : "simplified Chinese",
      "exonym language" : "",
      "attested by" : "",
      "note" : ""
    },
    {
      "written form" : "Changjiang Xian",
      "transcribed in" : "Pinyin",
      "attested by" : "",
      "note" : ""
    }
  ],
  "feature_type" : {
    "name" : "县",
    "alternate name" : "縣",
    "transcription" : "xian",
    "English" : "county"
  },
  "temporal" : {
    "begin" : "809",
    "begin rule" : "0",
    "end" : "926",
    "end rule" : "0"
  },
  "spatial" : {
    "object_type" : "POINT",
    "xy_type" : "point",
    "latitude" : "28.70981",
    "longitude" : "113.57494",
    "source" : "FROM_AC",
    "present_location" : [
      {
        "country code" : "cn",
        "text" : "湖南平江县驻地汉昌镇",
        "source" : "Fudan",
        "attestation" : ""
      }
    ]
  },
  "historical_context" : {
    "part of" : [
      {
        "begin year" : "809",
        "end year" : "926",
        "parent id" : "hvd_32926",
        "name" : "岳州",
        "transcribed" : "Yue Zhou"
      }
    ],
    "subordinate units" : [
    ],
    "preceded by" : [
      {
        "preceded by id" : "hvd_42095",
        "name" : "昌江县",
        "transcribed" : "Changjiang Xian"
      }
    ]
  },
  "data source" : "CHGIS",
  "source note" : "<html><body>昌江县（809-926年）治所（傅林祥编写）<br><br>唐元和四年（809）迁治，治所即今湖南平江县驻地汉昌镇。⑴属巴陵郡。乾元元年（758）复属岳州。⑵五代马氏时改名平江县。⑶<br><br>⑴嘉庆《清一统志》卷359《岳州府二》：“汉昌故城在平江县东，汉末置县，属长沙郡。三国吴改曰吴昌。……《元和志》：神龙三年，析湘阴于故吴昌城，改置昌江县。《岳阳风土记》：唐神龙三年，置昌江，尝隶潭，今隶岳，后唐改平江。《通鉴注》：五代改曰平江，盖后唐既灭梁，楚人为之避庙讳昌字也。《府志》：旧县址在今县东故县乡，后迁县东太平乡，唐元和中迁今治。”（133册，1页）<br>《湖南省志》第2卷《地理志（修订本）》第2篇《沿革》：“汉昌和吴昌的县治在今县治东南30里金铺观。唐复置昌江县的县治在今县治东南的中县坪。唐元和四年（公元809年）始迁今治。（见同治《平江县志》）。”（湖南人民出版社，上册，568页）<br>⑵晋?刘昫：《旧唐书》卷40《地理三》：“天宝元年，改为巴陵郡。乾元元年，复为岳州。”（北京，中华书局，1975年，第5册，第1611页）<br>⑶宋本《太平寰宇记》卷113《江南西道十》：“后唐改为平江县”。<br>隆庆《岳州府志》卷1《郡邑纪》：“五代马氏始定名平江也。（昌、纯诸水合流而后始平，乃入江。）”（上海古籍书店，《天一阁藏明代方志选刊》本，57册）<br>按：因无具体年份，暂作马氏建楚之天成二年（927）。</body></html>",
  "source uri" : ""
}