{
"system" : "China Historical GIS, Harvard University and Fudan University",
"license" : "CC BY-NC 4.0",
"uri" : "https://chgis.hudci.org/tgaz/placename/hvd_42641",
"sys_id" : "hvd_42641",
"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" : "479",
"begin rule" : "3",
"end" : "606",
"end rule" : "3"
},
"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" : "479",
"end year" : "501",
"parent id" : "hvd_34218",
"name" : "广熙郡",
"transcribed" : "Guangxi Jun"
},
{
"begin year" : "502",
"end year" : "589",
"parent id" : "hvd_34221",
"name" : "开阳郡",
"transcribed" : "Kaiyang Jun"
},
{
"begin year" : "590",
"end year" : "606",
"parent id" : "hvd_34224",
"name" : "泷州",
"transcribed" : "Long Zhou"
}
],
"subordinate units" : [
],
"preceded by" : [
]
},
"data source" : "CHGIS",
"source note" : "开阳县（479-606年）治所（张修桂编写）
梁建元元年（479年）置，为开阳郡治（1）。治所即今广东省罗定县东南旧县村（2）。隋开皇十年（590年）废郡，县属泷州，大业三年（607年）废入泷水县（3）。
————————————————————
（1），《隋书》卷31?地理下?永熙郡：梁置泷州。统县六。首县泷水县：“旧置开阳县，置开阳、平原、罗阳等郡。平陈，郡并废，以名县。开皇十八年改平原曰泷水，罗阳为正阳。大业初置永熙郡，开阳、正阳俱废入焉。”（北京，中华书局，1973年，3册，882页）。《一统志》作梁置县。今作梁建元元年置。
（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），据注（1），作大业三年废入泷水县。",
"source uri" : ""
}