Aquaculture — Polygon (Hydrographic Data)

Aquaculture from the hydrographic data of the Department of Land Registry and Surveys. The data is available through a WMS service. Select from the following service from the layer: Maritime ACTIVITIES, sub-layer: Aquaculture本数据集基于土地登记与测量署（Department of Land Registry and Surveys）的水文数据（hydrographic data）生成，主题为水产养殖（Aquaculture）。该数据集可通过Web地图服务（Web Map Service，WMS）获取。请从对应服务的图层中选取：海洋活动（Maritime ACTIVITIES）图层下的水产养殖子图层。