Surface Hydrology Polygons (Regional)

The Surface Hydrology polygon (Regional) dataset provides a set of related features classes to be used as the basis of the production of consistent hydrological information. This dataset contains a geometric representation of major hydrographic polygon elements - both natural and artificial. This dataset is the best available data supplied by Jurisdictions and aggregated by Geoscience Australia. It is intended for defining hydrological features wtih attributes.

地表水文多边形（区域）数据集（Surface Hydrology polygon (Regional) dataset）提供了一组相关要素类，可作为生成一致化水文信息的基础。该数据集包含主要水文多边形要素的几何表达，涵盖自然与人工两类要素。此数据集为各辖区提供的现有最优数据，并由澳大利亚地质调查局（Geoscience Australia）聚合整合。其旨在用于定义带属性的水文要素。