Fine-detailed coastal aquaculture pond dataset in China and Southeast Asia in 2020 at a 30 m resolution

We generate the inaugural map depicting the changes in aquaculture pond coverage across the coastal regions both of China and Southeast Asia, the hotspot of global aquaculture industry, in 2020 with fine spatial detail by utilizing the long time-series Landsat archive with an object-oriented hierarchical classification method.本研究利用长时间序列陆地卫星（Landsat）档案数据集，采用面向对象的分层分类方法，绘制了2020年中国与东南亚沿海区域——全球水产养殖业核心热点区域——的首张精细空间细节水产养殖池塘覆盖变化图谱。