Groundwater Dependent Ecosystems supplied by the NSW Office of Water on 13/05/2014

## **Abstract** \n\nThis dataset was supplied to the Bioregional Assessment Programme by a third party and is presented here as originally supplied. Metadata was not provided and has been compiled by the Bioregional Assessment Programme based on the known details at the time of acquisition.\n\n\n\nThe dataset is six shapefiles and a merged version of all six for vegetation types identified as GDEs (Groundwater Dependent Ecosystems) supplied by the NSW Office of Water on 13/05/2014.\n\n\n\nVegetation in NSW of high ecological value having high probability of being groundwater dependent were identified through a process that used current vegetation data, depth to groundwater data, data that showed potential frequency of water use other than surface water based on a continuous 10 year period and expert opinion.\n\n\n\nThis dataset has been provided to the BA Programme for use within the programme only. Third parties may request a copy of the data from DPI Water (previously known as the NSW Office of Water). http://www.water.nsw.gov.au/.\n\n## **Dataset History** \n\nVegetation in NSW of high ecological value having high probability of being groundwater dependent were identified through a process that used current vegetation data, depth to groundwater data, data that showed potential frequency of water use other than surface water based on a continuous 10 year period and expert opinion. \n\n\n\nHigh Probability vegetation communities were identified as being of High Ecological Value when they sat within one or more selected datasets.\n\n\n\nHigh Probability\n\n1. Vegetation: obtained from Environment and Heritage (OEH)\n\n2. Depth to groundwater: modelled data provided by Office of Water Hydrogeologists\n\n3. Potential frequency of water use other than surface water based on a continuous 10 year period : This data set was created by Office of Water using remote sensing MODIS\n\n\n\nHigh Ecological Value\n\n1. National Parks and State Forests (OEH)\n\n2. SEPP 14 & 26 (Dept Planning)\n\n3. RAMSAR Wetlands (OEH)\n\n4. Marine parks and aquatic reserves (OEH)\n\n5. Identified rain forest communities (OEH)\n\n6. Threatened or endangered species (OEH)\n\n7. Wildlife corridors, Regional Conservation strategies or communities identified as being significant in various studies (Various Sources)\n\n## **Dataset Citation** \n\nNSW Office of Water (2014) Groundwater Dependent Ecosystems supplied by the NSW Office of Water on 13/05/2014. Bioregional Assessment Source Dataset. Viewed 13 March 2019, http://data.bioregionalassessments.gov.au/dataset/1bdc6089-c114-4485-b962-35a8b3d2357f.

## 摘要
本数据集由第三方提供给生物区域评估计划（Bioregional Assessment Programme），此处按原始提交状态呈现。数据集未附带元数据，系生物区域评估计划基于数据获取时的已知信息补编而成。

本数据集包含6个形状文件（shapefile），以及2014年5月13日由新南威尔士州水资源办公室（NSW Office of Water）提供的、针对被识别为地下水依赖生态系统（Groundwater Dependent Ecosystems，简称GDE）的植被类型的全部6个文件的合并版本。

新南威尔士州内具有高生态价值、且极有可能依赖地下水的植被，系通过整合现有植被数据、地下水埋深数据、基于连续10年监测期的非地表水潜在用水频率数据，结合专家意见完成识别。

本数据集仅提供给生物区域评估计划（BA Programme）供其内部使用。第三方如需获取该数据副本，可向DPI Water（前身为新南威尔士州水资源办公室）提出申请，网址：http://www.water.nsw.gov.au/。

## 数据集历史
新南威尔士州内具有高生态价值、且极有可能依赖地下水的植被，系通过整合现有植被数据、地下水埋深数据、基于连续10年监测期的非地表水潜在用水频率数据，结合专家意见完成识别。

当高概率植被群落落入一个或多个选定数据集范围内时，即被认定为具有高生态价值。

### 高概率判定依据
1. 植被数据：源自环境与遗产局（Environment and Heritage，简称OEH）
2. 地下水埋深数据：由水资源办公室水文地质学家提供的模拟数据
3. 基于连续10年监测期的非地表水潜在用水频率数据：该数据集由水资源办公室利用遥感MODIS数据制作完成。

### 高生态价值判定依据
1. 国家公园与州立森林（OEH）
2. SEPP 14 & 26（规划部）
3. 拉姆萨尔湿地（RAMSAR Wetlands，OEH）
4. 海洋公园与水生保护区（OEH）
5. 已识别的雨林群落（OEH）
6. 受威胁或濒危物种（OEH）
7. 野生动物廊道、区域保护策略或各类研究中认定具有重要意义的群落（多来源）

## 数据集引用
新南威尔士州水资源办公室（2014）《2014年5月13日由新南威尔士州水资源办公室提供的地下水依赖生态系统数据集》，生物区域评估源数据集。2019年3月13日查阅，网址：http://data.bioregionalassessments.gov.au/dataset/1bdc6089-c114-4485-b962-35a8b3d2357f。