Monitoring bores and distance from stream in Namoi

## **Abstract** \n\nThis 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\nThis dataset is a table showing all monitoring bores within 1 km distance from streams in the Namoi subregion. The data includes water levels in bores, distance from stream and name of nearest stream.\n\n## **Dataset History** \n\nThe Namoi bore analysis rasters dataset was joined with the Northern Inland Catchments bioregion GEODATA TOPO 250K Series 3 dataset to get the name of the closest river/stream attached to the bores. This dataset was then projected to Albers so that the Near Table tool in ArcGIS would produce distance in metres (else it was in degrees). This generated a table showing the distance from the bore to the nearest river.\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (2017) Monitoring bores and distance from stream in Namoi. Bioregional Assessment Derived Dataset. Viewed 10 December 2018, http://data.bioregionalassessments.gov.au/dataset/5b8f40a9-a6cd-497d-a0f7-ecbde80c7e19.\n\n## **Dataset Ancestors** \n\n* **Derived From** [Upper Namoi groundwater management zones](https://data.gov.au/data/dataset/57d5d26c-f3ce-4a2e-aeee-6b1078e83da9)\n\n* **Derived From** [Gippsland Project boundary](https://data.gov.au/data/dataset/27413de5-d13a-4231-ac79-fc77f4cbb5f7)\n\n* **Derived From** [Bioregional Assessment areas v04](https://data.gov.au/data/dataset/e8a2d577-c5c5-4e2c-b0fa-53e4b2d4a034)\n\n* **Derived From** [Northern Inland Catchments bioregion GEODATA TOPO 250K Series 3](https://data.gov.au/data/dataset/3bd6389b-be36-4e91-bc20-131e18f209c2)\n\n* **Derived From** [Natural Resource Management (NRM) Regions 2010](https://data.gov.au/data/dataset/1d54e38f-4051-4f0c-a350-c7dbd8eba65b)\n\n* **Derived From** [Bioregional Assessment areas v03](https://data.gov.au/data/dataset/96dbf469-5463-4f4d-8fad-4214c97e5aac)\n\n* **Derived From** [Victoria - Seamless Geology 2014](https://data.gov.au/data/dataset/2872d02e-66cb-42b6-9e5a-63abc8ad871b)\n\n* **Derived From** [Namoi bore analysis rasters](https://data.gov.au/data/dataset/7604087e-859c-4a92-8548-0aa274e8a226)\n\n* **Derived From** [Bioregional Assessment areas v02](https://data.gov.au/data/dataset/e414b1b3-c42e-42e9-9cc4-2093054aa35f)\n\n* **Derived From** [Namoi NGIS Bore analysis for 2012](https://data.gov.au/data/dataset/1c828f1b-3e9c-46ae-983a-6ea2218dba48)\n\n* **Derived From** [GIS analysis of HYDMEAS - Hydstra Groundwater Measurement Update: NSW Office of Water - Nov2013](https://data.gov.au/data/dataset/d414c703-aabd-43af-81e0-30aab4d9dfb1)\n\n* **Derived From** [Bioregional Assessment areas v01](https://data.gov.au/data/dataset/0fd0d820-30b3-451f-a126-a50040426999)\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** [Namoi bore locations, depth to water for June 2012](https://data.gov.au/data/dataset/1deed9de-9299-4092-a68d-57852acf1a0c)\n\n* **Derived From** [GEODATA TOPO 250K Series 3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)\n\n* **Derived From** [NSW Catchment Management Authority Boundaries 20130917](https://data.gov.au/data/dataset/0dc4272e-c081-4ed4-9645-aa336ffacd85)\n\n* **Derived From** [Geological Provinces - Full Extent](https://data.gov.au/data/dataset/0a064b3b-2a1e-4672-80d9-03333be67aad)\n\n* **Derived From** [Hydstra Groundwater Measurement Update - NSW Office of Water, Nov2013](https://data.gov.au/data/dataset/08b34518-c947-4665-82e5-c144b5b24e01)\n\n

## **摘要**

本数据集由生物区域评估计划（Bioregional Assessment Programme）基于多源数据集衍生而成，本元数据声明的“谱系（Lineage）”字段已列明其源数据集，而生成该衍生数据集的具体处理流程则记载于本元数据声明的“历史（History）”字段中。

本数据集为一张数据表，收录了纳莫伊次区域（Namoi subregion）内所有距离溪流1千米范围内的监测井数据，包含监测井水位、监测井至溪流的距离以及最近邻溪流的名称等信息。

## **数据集历史**

本数据集的制作流程如下：将纳莫伊井分析栅格数据集与北内陆集水区生物区域GEODATA TOPO 250K系列3数据集进行空间关联，以获取各监测井所毗邻的最近河流/溪流名称；随后将该数据集投影至阿尔伯斯（Albers）坐标系，确保ArcGIS中的“近邻表（Near Table）”工具可输出以米为单位的距离值（否则距离单位将为度），最终生成展示监测井至最近河流距离的数据表。

## **数据集引用**

生物区域评估计划. 2017. 纳莫伊地区监测井与溪流距离数据集. 生物区域评估衍生数据集. 查阅日期：2018年12月10日, http://data.bioregionalassessments.gov.au/dataset/5b8f40a9-a6cd-497d-a0f7-ecbde80c7e19.

## **数据集溯源**

* **衍生自** [上纳莫伊地下水管理区](https://data.gov.au/data/dataset/57d5d26c-f3ce-4a2e-aeee-6b1078e83da9)
* **衍生自** [吉普斯兰项目边界](https://data.gov.au/data/dataset/27413de5-d13a-4231-ac79-fc77f4cbb5f7)
* **衍生自** [生物区域评估区域v04](https://data.gov.au/data/dataset/e8a2d577-c5c5-4e2c-b0fa-53e4b2d4a034)
* **衍生自** [北内陆集水区生物区域GEODATA TOPO 250K系列3](https://data.gov.au/data/dataset/3bd6389b-be36-4e91-bc20-131e18f209c2)
* **衍生自** [2010年自然资源管理（NRM）区域](https://data.gov.au/data/dataset/1d54e38f-4051-4f0c-a350-c7dbd8eba65b)
* **衍生自** [生物区域评估区域v03](https://data.gov.au/data/dataset/96dbf469-5463-4f4d-8fad-4214c97e5aac)
* **衍生自** [维多利亚州2014年无缝地质数据集](https://data.gov.au/data/dataset/2872d02e-66cb-42b6-9e5a-63abc8ad871b)
* **衍生自** [纳莫伊井分析栅格数据集](https://data.gov.au/data/dataset/7604087e-859c-4a92-8548-0aa274e8a226)
* **衍生自** [生物区域评估区域v02](https://data.gov.au/data/dataset/e414b1b3-c42e-42e9-9cc4-2093054aa35f)
* **衍生自** [2012年纳莫伊NGIS井分析数据集](https://data.gov.au/data/dataset/1c828f1b-3e9c-46ae-983a-6ea2218dba48)
* **衍生自** [HYDMEAS水文测量数据分析——新南威尔士州水务局2013年11月地下水测量更新](https://data.gov.au/data/dataset/d414c703-aabd-43af-81e0-30aab4d9dfb1)
* **衍生自** [生物区域评估区域v01](https://data.gov.au/data/dataset/0fd0d820-30b3-451f-a126-a50040426999)
* **衍生自** [GEODATA TOPO 250K系列3 文件地理数据库（.gdb）格式数据集](https://data.gov.au/data/dataset/96ebf889-f726-4967-9964-714fb57d679b)
* **衍生自** [2012年6月纳莫伊监测井位置与地下水埋深数据集](https://data.gov.au/data/dataset/1deed9de-9299-4092-a68d-57852acf1a0c)
* **衍生自** [GEODATA TOPO 250K系列3数据集](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)
* **衍生自** [20130917新南威尔士州流域管理局边界](https://data.gov.au/data/dataset/0dc4272e-c081-4ed4-9645-aa336ffacd85)
* **衍生自** [地质省全范围数据集](https://data.gov.au/data/dataset/0a064b3b-2a1e-4672-80d9-03333be67aad)
* **衍生自** [新南威尔士州水务局2013年11月地下水测量更新数据集](https://data.gov.au/data/dataset/08b34518-c947-4665-82e5-c144b5b24e01)