Pedestrian Sidewalk Area

This Pedestrian sidewalk area layer represents areas along major roads and is continually updated on a daily basis by City staff. Location data for Pedestrian sidewalk Areas are received/maintained by NDS staff (from various sources, such as updated orthos, GPS, plats, etc.) and incorporated into this layer.人行步道区域图层（Pedestrian sidewalk area layer）表示沿主要道路分布的区域，由市政工作人员每日持续更新。人行步道区域的位置数据由NDS工作人员接收并维护，数据来源涵盖更新后的正射影像、GPS、地籍图等多种渠道，最终整合至该图层中。