Dataset Direct Download Service (WFS): coastline of the year 2017 on the territory of the archipelago of Saint-Pierre and Miquelon

vector objects of a linear type made by joining the points from GPS surveys synchronised with the IGN markers on the communes of Saint-Pierre and Miquelon-Langlade.线性类型矢量对象，由将同步匹配法国国家地理研究院（Institut Géographique National, IGN）在圣皮埃尔与密克隆-朗拉德两市镇布设的地理标记的GPS测量点位连接生成。