QGIS操作範例教材
教材:使用Facebook公開資料及QGIS軟體指認出風險族群(Identification of At-Risk populations using publicly available Facebook Data for Good datasets and QGIS)
教材:使用Facebook公開資料及QGIS軟體指認出風險族群(Identification of At-Risk populations using publicly available Facebook Data for Good datasets and QGIS)