Dams of the Murray-Darling Basin region

## **Abstract** \n\nThis dataset was derived from borehole data provided by Geoscience Australia. You can find a link to the source dataset in the Lineage Field in this metadata statement. The History Field in this metadata statement describes how this dataset was derived.\n\n\n\nThis data represents dam centroids of the Murray-Darling Basin.\n\n## **Purpose** \n\nTo illustrate dam localities on a number of Northern Inland Catchments bioregion map elements.\n\n## **Dataset History** \n\nDam centroids have been derived from the GEODATA TOPO 250K Series 3 - Infrastructure/DamWalls layer.\n\n\n\n\n\nhttp://www.ga.gov.au/metadata-gateway/metadata/record/gcat_a05f7892-ecbd-7506-e044-00144fdd4fa6/GEODATA+TOPO+250K+Series+3+%28Packaged+-+Shape+file+format%29\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2009) Dams of the Murray-Darling Basin region. Bioregional Assessment Derived Dataset. Viewed 27 September 2017, http://data.bioregionalassessments.gov.au/dataset/d0738954-5d72-4796-98e3-cc77a85f6e1e.\n\n## **Dataset Ancestors** \n\n* **Derived From** [GEODATA TOPO 250K Series 3, File Geodatabase format (.gdb)](https://data.gov.au/data/dataset/96ebf889-f726-4967-9964-714fb57d679b)\n\n* **Derived From** [GEODATA TOPO 250K Series 3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)\n\n

## 摘要

本数据集源自澳大利亚地球科学局（Geoscience Australia）提供的钻孔数据。您可在本元数据声明的谱系字段中找到源数据集的链接。本元数据声明的历史字段详细说明了该数据集的衍生过程。

本数据集包含穆雷-达令盆地（Murray-Darling Basin）的大坝质心点数据。

## 用途

用于在多个北内陆集水区生物地理区的地图要素上展示大坝的分布位置。

## 数据集历史

大坝质心点数据源自GEODATA地形25万系列3（GEODATA TOPO 250K Series 3）的基础设施/大坝墙体图层。

http://www.ga.gov.au/metadata-gateway/metadata/record/gcat_a05f7892-ecbd-7506-e044-00144fdd4fa6/GEODATA+TOPO+250K+Series+3+%28Packaged+-+Shape+file+format%29

## 数据集引用

生物地理区评估计划（Bioregional Assessment Programme，2009）《穆雷-达令盆地区域大坝》，生物地理区评估衍生数据集。查阅日期：2017年9月27日，链接：http://data.bioregionalassessments.gov.au/dataset/d0738954-5d72-4796-98e3-cc77a85f6e1e。

## 数据集溯源

* **衍生自** [GEODATA地形25万系列3，文件地理数据库格式（.gdb）](https://data.gov.au/data/dataset/96ebf889-f726-4967-9964-714fb57d679b)

* **衍生自** [GEODATA地形25万系列3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)