RCE dike map

The dataset RCE-Dijkenkaart contains a national mapping of the dikes and quays in the Netherlands. This dataset also includes many dikes that have now disappeared. The file is based on various inventories by provinces, additional inventories commissioned by the National Service, own inventories, laymen of water boards, new and old topographic maps, the Water Management Map (1860-1890), the General River Map 1st edition (1830-1915), the Current Height File Netherlands and the OpenTopo map image. The dataset consists of 1 table containing, among other things, fields with the dike name, the dating, the status of the dike, the original function and a field details with further cultural historically relevant information.RCE-Dijkenkaart数据集包含荷兰全国堤防与岸码头的国家级测绘成果。该数据集还收录了现已消失的诸多堤防。本数据集的编制基于多类数据源：各省的各类普查清单、国家事务部门委托编制的补充普查清单、自有调研清单、水务委员会的非官方测绘资料、新旧地形测绘图、《水资源管理地图（1860-1890）》、第一版《通用河道地图（1830-1915）》、荷兰现行高程档案以及OpenTopo地图影像。该数据集仅包含一张数据表，其中涵盖多项字段：堤防名称、建成年代、堤防现状、原始功能，以及用于记载更多文化历史相关补充信息的details字段。