Coating structure class
收藏data.europa2024-07-03 收录
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资源简介：
The cover structure category map layer is a material published on Ratko, which presents the type of superstructure of the network. The material will be updated if necessary. The material is visualised according to its coating category (letter code). The data covers almost the entire Finnish railway network. The material is updated once a week.
提供机构：
Väylävirasto
