Collated Saltmarsh habitat boundaries for Wales

A collation of all mapped Saltmarsh habitats in Wales. This is a collation of Saltmarsh habitats (NVC Phase 2) mapped for SACs in Wales and Saltmarsh mapped from the 1:50,000 OS map.本数据集汇总了威尔士境内所有已完成测绘的盐沼生境。其中涵盖两类测绘盐沼生境数据：一是为威尔士特别保护区（Special Areas of Conservation, SACs）开展的、遵循国家植被分类（National Vegetation Classification, NVC）第二阶段标准的盐沼生境测绘成果；二是基于1:50000比例英国地形测量局（Ordnance Survey, OS）地图完成的盐沼测绘数据。