GB Roman Roads
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资源简介：
GB Roman Roads extracted from Ordnance Survey Strategi data which is available from OS Open Data. Roman Roads were extracted from the land_use_polyline dataset and merged to create a GB wide dataset. GIS vector data. This dataset was first accessioned in the EDINA ShareGeo Open repository on 2010-10-07 and migrated to Edinburgh DataShare on 2017-02-21.
创建时间：
2017-02-21
