National Seashore and Estuary CBA Map

This dataset is the first version of a national CBA Map developed for the South African seashore (backshore and shore) and estuaries, aiming to align land-based and marine CBA Maps at the land-sea (including estuaries) interface. It was developed by doing cross-realm biodiversity planning for the coastal zone (using Marxan), extracting the seashore and estuaries, and systematically allocating areas to the different CBA Map categories. Because this is the first time this product has been developed, it is provided as a beta version for testing by biodiversity planners in South Africa.本数据集为首个面向南非海岸（含后滨带与潮间带）及河口的国家CBA地图（CBA Map）版本，旨在统一陆海（含河口）交界区域的陆地与海洋CBA地图。该数据集通过对海岸带开展跨域生物多样性规划（采用Marxan工具）、提取海岸带与河口区域，并按不同CBA地图类别系统性分配区域范围。由于该产品为首次研发，故以测试版形式提供给南非生物多样性规划人员进行测试。