A dataset of urban residential land in Nanjing from 2005 to 2017

Along the time axis from 2005 to 2017, taking Nanjing land market network as the data source and referring to the statistical yearbook of Nanjing, 680 residential land plots were collected and sorted out. After structured processing of text data, through Baidu map API geocoding service and manual assisted precise positioning, geographic attribute description was added to the plot data, and the Nanjing urban residential block data set was constructed.

在时间轴上，自2005年至2017年间，以南京土地市场网络为数据基础，并参照《南京统计年鉴》，搜集并整理了680宗住宅用地地块。经过文本数据的结构化处理，借助百度地图API的地理编码服务及人工辅助精确定位，为地块数据增添了地理属性描述，从而构建了南京城市住宅地块数据集。