City Limits

This layer is derived from the Annexation layer. It represents the current extent of City Limits. Annexation data is maintained by the Planning Department. Data updated to this site monthly.本图层源自扩并图层（Annexation layer），用于表征当前市界（City Limits）的范围。扩并数据由规划部门负责维护，本站点的数据每月更新一次。