Inventoryed sections of the Road Network

The linear layer of inventoried sections of the Andalusian road network reflects the layout of inventoried sections of the regional network, calibrated by distance to origin (Pkdist). This layer is integrated into the Highway Information System of Andalusia, being documented since 1998 and reviewed every two months in the Ministry of Public Works and Transport. The information, created and stored in GIS format, has been collected at various observational levels, although it is assumed that 1:5,000 would be the minimum scale to which the representation is reliable.安达卢西亚道路网络已建档路段的线性图层，完整反映了该区域路网已建档路段的空间布局，并以起点距离（Pkdist）进行校准。该图层已纳入安达卢西亚公路信息系统，自1998年起便留存正式文档记录，且由公共工程与交通部每两个月开展一次复核。本数据集以地理信息系统（Geographic Information System）格式创建并存储，采集自多种观测层级，不过业界普遍认为其可视化表达的可靠最低比例尺为1:5000。