HUN Quantile footprints v01

## **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\nVector and raster representation of the ACRD drawdown extents for the 5th, 50th and 95th quantiles for three depth thresholds 0.2m, 2m and 5m. Used for mapping.\n\n## **Dataset History** \n\nACRD drawdown values per Assessment unit were taken from the input csv files and joined to the input Assessment unit layer. Through series of selections and dissolving (ArcGIS tool DISSOLVE) a series of vector and raster footprint layers were created for the various each combination of quantile and depth threshold. The quantiles being 5 (q05), 50 (q50)and 95 (q95). The threshold depths being 0.2m (gt02), 2m (gt20) and 5m (gt50).\n\n## **Dataset Citation** \n\nBioregional Assessment Programme (XXXX) HUN Quantile footprints v01. Bioregional Assessment Derived Dataset. Viewed 13 March 2019, http://data.bioregionalassessments.gov.au/dataset/ef121949-ec88-48d3-a98c-d1c765ff034c.\n\n## **Dataset Ancestors** \n\n* **Derived From** [Bioregional Assessment areas v02](https://data.gov.au/data/dataset/e414b1b3-c42e-42e9-9cc4-2093054aa35f)\n\n* **Derived From** [Hunter subregion boundary](https://data.gov.au/data/dataset/2b704127-f134-45ca-afc7-2ce19c892c87)\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** [HUN GW Model code v01](https://data.gov.au/data/dataset/e54a1246-0076-4799-9ecf-6d673cf5b1da)\n\n* **Derived From** [HUN Groundwater tables 20170421](https://data.gov.au/data/dataset/87661c96-d774-4347-8357-858a4a1395a9)\n\n* **Derived From** [HUN Assessment Units 1000m 20160725 v02](https://data.gov.au/data/dataset/3148b177-eb60-4cf1-a0b8-0bcb136d6322)\n\n* **Derived From** [GEODATA TOPO 250K Series 3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)\n\n* **Derived From** [HUN GW Model v01](https://data.gov.au/data/dataset/90554dbf-4992-49ec-98b1-53c6067e97a2)\n\n* **Derived From** [HUN GW Model simulate ua999 pawsey v01](https://data.gov.au/data/dataset/7b0a70e9-4ce9-4af9-a658-03451f0f5a9e)\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** [HUN GW Quantiles Interpolation for IMIA Database v01](https://data.gov.au/data/dataset/edb021a7-f6dc-43ad-958d-5a1829046310)\n\n* **Derived From** [BA ALL Assessment Units 1000m 'super set' 20160516_v01](https://data.gov.au/data/dataset/6c1aa99e-c973-4472-b434-756e60667bfa)\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** [BA ALL Assessment Units 1000m Reference 20160516_v01](https://data.gov.au/data/dataset/d044b1d9-40b0-4fc3-ae43-099cc7b96497)\n\n* **Derived From** [Geological Provinces - Full Extent](https://data.gov.au/data/dataset/0a064b3b-2a1e-4672-80d9-03333be67aad)\n\n* **Derived From** [HUN GW Model Mines raw data v01](https://data.gov.au/data/dataset/709cd6d1-8579-4aea-887d-b06d32a71961)\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，其源数据集已在本元数据声明的谱系（Lineage）字段中列明，生成该衍生数据集的具体流程已在本元数据声明的历史（History）字段中予以说明。

本数据集包含针对0.2m、2m、5m三个深度阈值下第5、50、95分位数的ACRD水位降深范围的矢量（Vector）与栅格（Raster）表示形式，可用于制图作业。

## **数据集历史**

将每个评估单元的ACRD降深值从输入的逗号分隔值（CSV）文件中提取，并与输入的评估单元图层进行关联。通过一系列选择与融合（dissolve，ArcGIS工具DISSOLVE）操作，针对分位数与深度阈值的各类组合，生成了一系列矢量与栅格覆盖范围图层。其中分位数分别为第5分位（q05）、第50分位（q50）与第95分位（q95），深度阈值分别为0.2m（gt02）、2m（gt20）与5m（gt50）。

## **数据集引用**

生物区域评估计划（Bioregional Assessment Programme）（XXXX）《HUN分位数覆盖范围v01》，生物区域评估衍生数据集，2019年3月13日查阅，来源链接：http://data.bioregionalassessments.gov.au/dataset/ef121949-ec88-48d3-a98c-d1c765ff034c。

## **数据集溯源**

* **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** [亨特次区域边界](https://data.gov.au/data/dataset/2b704127-f134-45ca-afc7-2ce19c892c87)

* **衍生自** [自然资源管理（Natural Resource Management, NRM）区域2010](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** [HUN地下水（Groundwater, GW）模型代码v01](https://data.gov.au/data/dataset/e54a1246-0076-4799-9ecf-6d673cf5b1da)

* **衍生自** [HUN地下水位20170421](https://data.gov.au/data/dataset/87661c96-d774-4347-8357-858a4a1395a9)

* **衍生自** [HUN评估单元1000m 20160725 v02](https://data.gov.au/data/dataset/3148b177-eb60-4cf1-a0b8-0bcb136d6322)

* **衍生自** [GEODATA地形250K系列3](https://data.gov.au/data/dataset/a0650f18-518a-4b99-a553-44f82f28bb5f)

* **衍生自** [HUN地下水（Groundwater, GW）模型v01](https://data.gov.au/data/dataset/90554dbf-4992-49ec-98b8-53c6067e97a2)

* **衍生自** [HUN地下水模型模拟ua999 pawsey v01](https://data.gov.au/data/dataset/7b0a70e9-4ce4-4af9-a658-03451f0f5a9e)

* **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地形250K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** [HUN地下水分位数插值用于IMIA数据库v01](https://data.gov.au/data/dataset/edb021a7-f6dc-43ad-958d-5a1829046310)

* **衍生自** [BA ALL评估单元1000m‘超集’20160516_v01](https://data.gov.au/data/dataset/6c1aa99e-c973-4472-b434-756e60667bfa)

* **衍生自** [新南威尔士州流域管理局边界 20130917](https://data.gov.au/data/dataset/0dc4272e-c081-4ed4-9645-aa336ffacd85)

* **衍生自** [BA ALL评估单元1000m参考20160516_v01](https://data.gov.au/data/dataset/d044b1d9-40b0-4fc3-ae43-099cc7b96497)

* **衍生自** [地质省——全范围](https://data.gov.au/data/dataset/0a064b3b-2a1e-4672-80d9-03333be67aad)

* **衍生自** [HUN地下水模型原始矿山数据v01](https://data.gov.au/data/dataset/709cd6d1-8579-4aea-887d-b06d32a71961)