Drainage basin sub-area Queensland

The Drainage basin sub-area polygon coverage depicts a subdivision of the major drainage basins (catchment) in Queensland流域子区域多边形覆盖数据集（Drainage basin sub-area polygon coverage）呈现了澳大利亚昆士兰州（Queensland）境内主要流域（汇水区，catchment）的细分分区情况。