Pedestrian Sidewalk Bridge Area
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资源简介:
This Pedestrian Sidewalk Bridge Area layer is continually updated on a daily basis by City staff. Location data for Pedestrian Sidewalk Bridge Area are received/maintained by NDS staff (from various sources, such as updated orthos, GPS, plats, etc.) and incorporated into this layer.
本人行步道桥梁区域图层(Pedestrian Sidewalk Bridge Area layer)由城市工作人员每日持续更新维护。人行步道桥梁区域的位置数据由NDS工作人员从多种来源(如更新后的正射影像、GPS数据、地籍图等)获取并维护,并整合至该图层中。
创建时间:
2017-06-09



