GAL Surface Water Reaches for Risk and Impact Analysis 20180803
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## **Abstract** \r\n\r\nThe dataset was derived by the Bioregional Assessment Programme from multiple source datasets. The source datasets are identified in the Lineage field in this metadata statement.\r\n\r\nThe processes undertaken to produce this derived dataset are described in the History field in this metadata statement.\r\n\r\n## **Dataset History** \r\n\r\nStream network constructed and defined using datasets shown in the Lineage.\r\n\r\nThe stream network constructed using surface water nodes to define reaches and the the classification was assigned by using the data from the stream network from the lineage and then assigned the following classfication: \r\n\r\n1.\tsurface water change due to hydrology\r\n\r\n2.\tno change modelled at link node within PAE\r\n\r\n3.\tmodelled no change at link node\r\n\r\n4.\tmodelled change at link node\r\n\r\n5. assumed change due to proximity to mine pit\r\n\r\n6. assumed change due to hydrology\r\n\r\nFurther tie-breaks were decide based on stream order or stream segment length.\r\n\r\n## **Dataset Citation** \r\n\r\nBioregional Assessment Programme (2017) GAL Surface Water Reaches for Risk and Impact Analysis 20180803. Bioregional Assessment Derived Dataset. Viewed 12 December 2018, http://data.bioregionalassessments.gov.au/dataset/64c4d16f-bdfa-4fd6-bd72-c459503003bd.\r\n\r\n## **Dataset Ancestors** \r\n\r\n* **Derived From** [Onsite and offsite mine infrastructure for the Carmichael Coal Mine and Rail Project, Adani Mining Pty Ltd 2012](https://data.gov.au/data/dataset/919b188a-9531-46a5-a644-a0b068ef7a83)\r\n\r\n* **Derived From** [Alpha Coal Project Environmental Impact Statement](https://data.gov.au/data/dataset/dba3cce8-f2c2-4e95-b74b-e5791dda6efa)\r\n\r\n* **Derived From** [Geofabric Surface Cartography - V2.1](https://data.gov.au/data/dataset/5342c4ba-f094-4ac5-a65d-071ff5c642bc)\r\n\r\n* **Derived From** [QLD Exploration and Production Tenements (20140728)](https://data.gov.au/data/dataset/f7a62ed3-0e04-4974-9072-c331798d00d2)\r\n\r\n* **Derived From** [China Stone Coal Project initial advice statement](https://data.gov.au/data/dataset/2f26441d-f184-4a1e-80a2-6b636a26d4d4)\r\n\r\n* **Derived From** [Kevin's Corner Project Environmental Impact Statement](https://data.gov.au/data/dataset/e8293ba3-f5bb-42ef-9704-be7beb19d5f0)\r\n\r\n* **Derived From** [Galilee surface water modelling nodes](https://data.gov.au/data/dataset/9b6983dc-0ee8-431f-9ac2-4ecc7ec2f631)\r\n\r\n* **Derived From** [Geoscience Australia GEODATA TOPO series - 1:1 Million to 1:10 Million scale](https://data.gov.au/data/dataset/310c5d07-5a56-4cf7-a5c8-63bdb001cd1a)\r\n\r\n* **Derived From** [China First Galilee Coal Project Environmental Impact Assessment](https://data.gov.au/data/dataset/430086cc-9cc2-4cad-a21d-ca3eb920bee4)\r\n\r\n* **Derived From** [GEODATA TOPO 250K Series 3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)\r\n\r\n* **Derived From** [Seven coal mines included in Galilee surface water modelling](https://data.gov.au/data/dataset/b78b7fd2-0ba4-4f27-85e0-001e7731e00b)\r\n\r\n
## **摘要** 本数据集由生物区域评估项目（Bioregional Assessment Programme）基于多源数据集衍生而来，源数据集的相关信息详见本元数据声明的「谱系（Lineage）」字段。 本衍生数据集的制作流程详见本元数据声明的「数据集历史（History）」字段。 ## **数据集历史** 本数据集的河网基于谱系字段中所列数据集构建并定义。 本次构建的河网以地表水节点界定河段，并基于谱系字段中的河网数据完成分类，分类标准如下： 1. 由水文条件改变引发的地表水变化 2. PAE范围内的连接节点未模拟变化 3. 连接节点未模拟变化 4. 连接节点模拟了变化 5. 因邻近矿坑引发的假定变化 6. 因水文条件引发的假定变化 当存在分类歧义时，将通过河网级序或河段长度进行最终判定。 ## **数据集引用** 生物区域评估项目（2017）《用于风险与影响分析的GAL地表水河段（20180803）》，生物区域评估衍生数据集，2018年12月12日查阅，http://data.bioregionalassessments.gov.au/dataset/64c4d16f-bdfa-4fd6-bd72-c459503003bd. ## **数据集溯源** * **数据源自** [卡迈克尔煤矿及铁路项目的场内与场外矿山基础设施，阿达尼矿业私人有限公司2012](https://data.gov.au/data/dataset/919b188a-9531-46a5-a644-a0b068ef7a83) * **数据源自** [阿尔法煤矿项目环境影响声明](https://data.gov.au/data/dataset/dba3cce8-f2c2-4e95-b74b-e5791dda6efa) * **数据源自** [Geofabric地表制图-V2.1（Geofabric Surface Cartography - V2.1）](https://data.gov.au/data/dataset/5342c4ba-f094-4ac5-a65d-071ff5c642bc) * **数据源自** [昆士兰州勘探与生产租赁区块（20140728）](https://data.gov.au/data/dataset/f7a62ed3-0e04-4974-9072-c331798d00d2) * **数据源自** [中国石煤项目初步咨询声明](https://data.gov.au/data/dataset/2f26441d-f184-4a1e-80a2-6b636a26d4d4) * **数据源自** [凯文角项目环境影响声明](https://data.gov.au/data/dataset/e8293ba3-f5bb-42ef-9704-be7beb19d5f0) * **数据源自** [加里利地表水模拟节点](https://data.gov.au/data/dataset/9b6983dc-0ee8-431f-9ac2-4ecc7ec2f631) * **数据源自** [澳大利亚地质调查局GEODATA TOPO系列——1:100万至1:1000万比例尺（Geoscience Australia GEODATA TOPO series - 1:1 Million to 1:10 Million scale）](https://data.gov.au/data/dataset/310c5d07-5a56-4cf7-a5c8-63bdb001cd1a) * **数据源自** [中国首个加里利煤矿项目环境影响评估](https://data.gov.au/data/dataset/430086cc-9cc2-4cad-a21d-ca3eb920bee4) * **数据源自** [GEODATA TOPO 250K第3系列（GEODATA TOPO 250K Series 3）](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f) * **数据源自** [加里利地表水模拟涉及的七座煤矿](https://data.gov.au/data/dataset/b78b7fd2-0ba4-4f27-85e0-001e7731e00b)
