Flow direction from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- South America

This dataset contains the Flow Direction (FD) for South America from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The data were developed and...本数据集包含源自水文建模与分析衍生数据集（Hydrologic Derivatives for Modeling and Analysis，HDMA）数据库的南美洲区域流向（Flow Direction，FD）数据。该数据由……开发