MBC Groundwater model water balance areas
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## **Abstract** \n\nThis dataset was derived by the Bioregional Assessment Programme from source datasets. The source datasets are identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.\n\n\n\nThese shape files correspond to the areas for water balance is reported in the groundwater modelling report (product 2.6.2). In the GW modelling product water balance presented has a focus on two CRDP mines - the New Acland Stage 2 and The Range. The two water balance areas correspond to these two mines. The areas were selected such that it encompasses the area around the mines beyond which the drawdown difference between Baseline and CRDP model runs are minimal.\n\n## **Purpose** \n\nThe water balance areas were required to extract water balance information from the model outputs so that they can be reported in the product 2.6.2\n\n## **Dataset History** \n\nThis dataset was generated in the BA Programme. The defined areas in the shapefile are based on the groundwater modeller's judgement informed by the model outputs.\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2015) MBC Groundwater model water balance areas. Bioregional Assessment Derived Dataset. Viewed 25 October 2017, http://data.bioregionalassessments.gov.au/dataset/4553363e-cc10-43e7-b842-463465c1640d.\n\n## **Dataset Ancestors** \n\n* **Derived From** [MBC Groundwater model](https://data.gov.au/data/dataset/6fe25546-a6ca-44fc-a101-51b1758e2890)\n\n* **Derived From** [MBC Groundwater model mine footprints](https://data.gov.au/data/dataset/6c87cc94-7186-4fdd-a58c-6d52dc5856b1)\n\n* **Derived From** [MBC Groundwater model uncertainty plots](https://data.gov.au/data/dataset/44f36874-d053-4cfb-9ccd-d5407e3b1b18)\n\n* **Derived From** [MBC Groundwater model layer boundaries](https://data.gov.au/data/dataset/32b986d0-c3d0-4a01-a5a9-6fffde638e11)\n\n
**摘要** 本数据集由生物区域评估计划（Bioregional Assessment Programme）基于源数据集衍生而来。源数据集的相关信息已在本元数据声明的「谱系」字段中注明，本衍生数据集的生成流程则详见本元数据声明的「历史」字段。 这些形状文件（Shapefile）对应地下水模拟报告（产品2.6.2）中披露水量平衡数据的核算区域。本次发布的地下水模拟（Groundwater Modelling）产品中，水量平衡核算聚焦于两座CRDP矿区——新阿克兰二期（New Acland Stage 2）与Range矿区。这两个水量平衡核算区域即对应上述两座矿区。区域遴选原则为覆盖矿区周边范围，直至基线模型与CRDP模型模拟结果的水位降深差值降至可忽略的水平。 **用途** 需借助该水量平衡区域从模型输出结果中提取水量平衡相关信息，以便在产品2.6.2中进行成果汇报。 **数据集历史** 本数据集由生物区域评估计划生成，形状文件中定义的区域基于地下水建模师结合模型输出结果作出的专业研判。 **数据集引用** 生物区域评估计划（Bioregional Assessment Programme，2015）：MBC地下水模型水量平衡区域，生物区域评估计划衍生数据集。查阅日期：2017年10月25日，http://data.bioregionalassessments.gov.au/dataset/4553363e-cc10-43e7-b842-463465c1640d. **数据集上游来源** * **衍生自** [MBC地下水模型](https://data.gov.au/data/dataset/6fe25546-a6ca-44fc-a101-51b1758e2890) * **衍生自** [MBC地下水模型矿区范围](https://data.gov.au/data/dataset/6c87cc94-7186-4fdd-a58c-6d52dc5856b1) * **衍生自** [MBC地下水模型不确定性绘图](https://data.gov.au/data/dataset/44f36874-d053-4cfb-9ccd-d5407e3b1b18) * **衍生自** [MBC地下水模型层位边界](https://data.gov.au/data/dataset/32b986d0-c3d0-4a01-a5a9-6fffde638e211)
