China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hvd_82016 博陽縣 博阳县 Boyang Xian 县 縣 xian county -202 4 62 4 POINT point N 33.57853 E 114.73217 FROM_FD 今河南商水东北颍河南岸 汝南郡 Runan Jun 汝南郡 Runan Jun 汝南郡 Runan Jun 汝南国 Runan Guo 汝南郡 Runan Jun 汝南郡 Runan Jun 汝南国 Runan Guo 博阳县 Boyang Xian CHGIS