{
"system" : "China Historical GIS, Harvard University and Fudan University",
"license" : "CC BY-NC 4.0",
"uri" : "https://chgis.hudci.org/tgaz/placename/hvd_42642",
"sys_id" : "hvd_42642",
"sys_id of alternate" : "",
"spellings" : [
{
"written form" : "開陽縣",
"script" : "traditional Chinese",
"exonym language" : "",
"attested by" : "",
"note" : ""
},
{
"written form" : "开阳县",
"script" : "simplified Chinese",
"exonym language" : "",
"attested by" : "",
"note" : ""
},
{
"written form" : "Kaiyang Xian",
"transcribed in" : "Pinyin",
"attested by" : "",
"note" : ""
}
],
"feature_type" : {
"name" : "县",
"alternate name" : "縣",
"transcription" : "xian",
"English" : "county"
},
"temporal" : {
"begin" : "621",
"begin rule" : "4",
"end" : "972",
"end rule" : "4"
},
"spatial" : {
"object_type" : "POINT",
"xy_type" : "point",
"latitude" : "22.59713",
"longitude" : "111.61173",
"source" : "FROM_FD",
"present_location" : [
{
"country code" : "cn",
"text" : "广东省罗定县东南旧县村",
"source" : "Fudan",
"attestation" : ""
}
]
},
"historical_context" : {
"part of" : [
{
"begin year" : "621",
"end year" : "741",
"parent id" : "hvd_34115",
"name" : "泷州",
"transcribed" : "Long Zhou"
},
{
"begin year" : "742",
"end year" : "757",
"parent id" : "hvd_34116",
"name" : "开阳郡",
"transcribed" : "Kaiyang Jun"
},
{
"begin year" : "758",
"end year" : "972",
"parent id" : "hvd_34063",
"name" : "泷州",
"transcribed" : "Long Zhou"
}
],
"subordinate units" : [
],
"preceded by" : [
]
},
"data source" : "CHGIS",
"source note" : "开阳县（621-972年）治所（张修桂编写）
唐武德四年（621年）复置，属泷州（1）。治所即今广东省罗定县东南旧县村（2）。宋开宝六年（973年）省入泷水县（3）。
————————————————————
（1），《旧唐书》卷41?岭南道?泷州：“隋永熙郡之泷水县。武德四年，平萧铣，置泷州。天宝元年改为开阳郡治。乾元元年复为泷州。”开阳县“隋废县。武德四年，分泷水置。”（北京，中华书局，1975年，5册，1720页）。
（2），《太平寰宇记》卷164?康州?泷水县：废开阳县，在县东三十五里。本隋废县，唐武德四年分泷水置，开宝六年废入泷水县，今为开阳镇。（《四部丛刊续编》，商务印书馆，1934年，171册）。《嘉庆一统志》卷457?罗定州?古迹?开阳废县：“在州东南。州志，在今州东南五十里，今为开阳乡，基址尚存，俗呼为旧县。”（《四部丛刊续编》，商务印书馆，1934年，171册）。即今广东省罗定县东南旧县村。
（3），见注2《太平寰宇记》。",
"source uri" : ""
}