AZ911 RoadCenterline

AZ911 RoadCenterline hosted feature layer created from a one-layer file geodatabase. This publishing structure supports future automated overwrites from the weekly NG911 extract.AZ911道路中心线（AZ911 RoadCenterline）托管要素图层（hosted feature layer）由单图层文件地理数据库（file geodatabase）创建而成。该发布架构可支持后续基于每周产出的NG911提取数据（NG911 extract）执行自动化覆盖更新。