Arckaringa subregion preliminary assessment extent (PAE) surface water components

## **Abstract** \n\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. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.\n\n\n\nArea of impact for the Arckaringa sub basin with the Lake Eyre Basin Bioregional Area. This area is taken as surface water features (derived from GA's 250k stream and lake data) which are down stream, with direct connection to the sub basin.\n\n\n\nThis PAE does not include springs, bores or groundwater features.\n\n## **Dataset History** \n\nThis layer was adapted from the ARC PAE to ensure all areas were within PAE and comply with information produced by SA government and includes Lake Eyre.\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2015) Arckaringa subregion preliminary assessment extent (PAE) surface water components. Bioregional Assessment Derived Dataset. Viewed 07 April 2016, http://data.bioregionalassessments.gov.au/dataset/a4ed705d-6769-4062-aa2f-454f67329f17.\n\n## **Dataset Ancestors** \n\n* **Derived From** [Geofabric Surface Catchments - V2.1](https://data.gov.au/data/dataset/ea1b6f6c-e8a3-4c78-a463-044c89857fc0)\n\n* **Derived From** [Preliminary Assessment Extent (PAE) Arckaringa subregion v03](https://data.gov.au/data/dataset/1a27370f-c2c4-48dd-9b7b-d034dd6fee33)\n\n

**摘要**

本数据集由生物区域评估项目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」字段，衍生数据集的制作流程则详见本元数据声明的「历史」字段。

阿卡林加次级盆地与艾尔湖盆地生物区域的影响范围：所选取的地表水体要素（源自GA的1:25万溪流与湖泊数据）均位于该次级盆地的下游且与其存在直接连通关系。

本次初步评估范围（Preliminary Assessment Extent，PAE）未涵盖泉点、钻孔及地下水要素。

**数据集历史**

本图层改编自ARC初步评估范围，以确保所有区域均处于PAE范围内且符合南澳大利亚州政府发布的相关信息标准，同时纳入了艾尔湖区域。

**数据集引用**

生物区域评估项目（2015）. 阿卡林加次级区域初步评估范围（PAE）地表水体要素. 生物区域评估衍生数据集. 2016年4月7日访问，http://data.bioregionalassessments.gov.au/dataset/a4ed705d-6769-4062-aa2f-454f67329f17.

**数据集溯源**

* **衍生自** [Geofabric地表集水区V2.1](https://data.gov.au/data/dataset/ea1b6f6c-e8a3-4c78-a463-044c89857fc0)

* **衍生自** [阿卡林加次级区域初步评估范围（PAE）V03](https://data.gov.au/data/dataset/1a27370f-c2c4-48dd-9b7b-d034dd6fee33)