Map Viewing Service (WMS) of the dataset: Facilities involved in the defence against the sea in the Finistère

Lines representing the developments involved in the defence against the sea that were the subject of a census between 2012 and 2014 by the DDTM29. The data awarded include the type of layout (cale, bridge, wharf, outlet,...) and its characteristics (length, width, height, materials, condition, etc.).本数据集收录的各类线条数据，对应2012年至2014年间由DDTM29开展的海防防御工程普查的主题对象，即各类海防相关开发工程设施。本次普查获取的数据涵盖设施的布局类型（栈桥（cale）、桥梁、码头、出水口等）及其各项特征参数，包括长度、宽度、高度、材质、运行状态等。