Paved Areas

This map service represents paved areas for the City of Newport News, VA. This layer is based on a combination of photo derived pavement polygons originally digitized from 2016 Aerial photography and manually updated polygons based on site plans. Paved areas are updated periodically as required, and as new aerial photography becomes available.本地图服务面向美国弗吉尼亚州纽波特纽斯市，提供其城市铺装区域图层。该图层融合了两类数据：一类是最初由2016年航空摄影影像数字化生成的影像-derived路面铺装多边形，另一类是依据场地规划图手动更新的铺装多边形要素。铺装区域数据将根据实际需求及新航空摄影影像的获取情况按周期进行更新。