Ecological assets of the Gwydir wetlands and floodplain 2008 VIS_ID 3923

## **Abstract** \n\nThis dataset and its metadata statement were supplied to the Bioregional Assessment Programme by a third party and are presented here as originally supplied.\n\n\n\nThe 2008 map of the vegetation communites of the Gwydir wetlands and floodplain (Bowen and Simpson 2009) was annotated for flooding frequency history, ecological importance and hydro-ecological functional group to determine the spatial distribution of ecological assets to inform the Valley Wide Floodplain Management Plan for the Gwydir.\n\n\n\nVIS_ID_3923\n\n## **Dataset History** \n\nLinework derived from 2005 Gwydir vegetation map and updated using digital aerial photography, digitised on screen using ArcGIS 9.2. See Bowen and Simpson 2009.\n\n\n\nData Quality Information:\n\nHierarchy level \tDataset: Information applies to the dataset\n\nTitle \tCompleteness Commission\n\nDate \t2001-01-01\n\nDate type \tRevision: Date identifies when the resource was examined or re-examined and improved or amended\n\nExplanation \tFinal\n\nTitle \tCompleteness Ommission\n\nDate \t2001-01-01\n\nDate type \tRevision: Date identifies when the resource was examined or re-examined and improved or amended\n\nExplanation \tFinal\n\nTitle \tConceptual Consistency\n\nDate \t0001-01-01\n\nDate type \tRevision: Date identifies when the resource was examined or re-examined and improved or amended\n\nTitle \tTopological Consistency\n\nDate \t0001-01-01\n\nDate type \tRevision: Date identifies when the resource was examined or re-examined and improved or amended\n\nTitle \tAbsolute External Positional Accuracy\n\nDate \t0001-01-01\n\nExplanation \tSee Bowen and Simpson 2010.\n\nTitle \tNon Quantitative Attribute Accuracy\n\nDate \t0001-01-01\n\nDate type \tRevision: Date identifies when the resource was examined or re-examined and improved or amended\n\nExplanation \tField checking conducted. See Bowen and Simpson 2009. \n\n\n\nSupplemental information:\n\nBowen, S. and Simpson, S. (2009) 2008 Vegetation map of the Gwydir Wetlands and floodplain. NSW Wetland Recovery Program. NSW Department of Environment, Climate Change and Water: Sydney.\n\n\n\nBowen, S. and Simpson, S. (2010) Changes in extent and condition of the Vegetation Communities of the Gwydir Wetlands and Floodplain 1996-2008. Final Report for the NSW Wetland Recovery Program. NSW Department of Environment, Climate Change and Water: Sydney.\n\n\n\nBowen, S., Simpson, S. L., Thomas, R. T. and Spencer, J. A. (2012) Healthy Floodplains Project - Defining ecological assets of the Gwydir Wetlands. Report for the Healthy Floodplains Project. NSW Office of Environment and Heritage: Sydney.\n\n## **Dataset Citation** \n\nNSW Office of Environment and Heritage (2013) Ecological assets of the Gwydir wetlands and floodplain 2008 VIS_ID 3923. Bioregional Assessment Source Dataset. Viewed 08 February 2017, http://data.bioregionalassessments.gov.au/dataset/d8a08865-a79a-4411-8f99-7bbb730fc58c.

## **摘要**

本数据集及其元数据声明由第三方提交至生物区域评估计划（Bioregional Assessment Programme），此处按原始提交形式呈现。

2008年格怀迪尔湿地及洪泛区植被群落图（Bowen and Simpson 2009）已针对洪水频率历史、生态重要性及水文生态功能群（hydro-ecological functional group）进行注释，旨在确定生态资产（ecological assets）的空间分布，为格怀迪尔谷域洪泛区管理计划（Valley Wide Floodplain Management Plan）提供参考。

VIS_ID_3923

## **数据集历史**

线划数据（Linework）源自2005年格怀迪尔植被图，并利用数字航空摄影（digital aerial photography）进行更新，通过ArcGIS 9.2在屏幕上完成数字化处理。详见Bowen and Simpson 2009。

数据质量信息：

层级（Hierarchy level） 数据集：信息适用于本数据集

标题 完整性合规性（Completeness Commission）

日期 2001-01-01

日期类型 修订：标识资源被检查、重新检查、改进或修正的日期

说明 最终版

标题 完整性遗漏（Completeness Omission）

日期 2001-01-01

日期类型 修订：标识资源被检查、重新检查、改进或修正的日期

说明 最终版

标题 概念一致性（Conceptual Consistency）

日期 0001-01-01

日期类型 修订：标识资源被检查、重新检查、改进或修正的日期

标题 拓扑一致性（Topological Consistency）

日期 0001-01-01

日期类型 修订：标识资源被检查、重新检查、改进或修正的日期

标题 绝对外部位置精度（Absolute External Positional Accuracy）

日期 0001-01-01

说明 详见Bowen and Simpson 2010。

标题 非定量属性精度（Non Quantitative Attribute Accuracy）

日期 0001-01-01

日期类型 修订：标识资源被检查、重新检查、改进或修正的日期

说明 已开展实地核查。详见Bowen and Simpson 2009。

补充信息：

Bowen, S. 与 Simpson, S. (2009) 《2008年格怀迪尔湿地及洪泛区植被图》。新南威尔士州（New South Wales，NSW）湿地恢复计划。新南威尔士州环境、气候变化与水务部：悉尼。

Bowen, S. 与 Simpson, S. (2010) 《1996-2008年格怀迪尔湿地及洪泛区植被群落范围与状况变化》。新南威尔士州湿地恢复计划最终报告。新南威尔士州环境、气候变化与水务部：悉尼。

Bowen, S.、Simpson, S. L.、Thomas, R. T. 与 Spencer, J. A. (2012) 《健康洪泛区项目——格怀迪尔湿地生态资产界定》。健康洪泛区项目报告。新南威尔士州环境与遗产办公室：悉尼。

## **数据集引用**

新南威尔士州环境与遗产办公室（NSW Office of Environment and Heritage）(2013) 《2008年格怀迪尔湿地及洪泛区生态资产》VIS_ID 3923。生物区域评估源数据集（Bioregional Assessment Source Dataset）。查阅日期：2017年2月8日，http://data.bioregionalassessments.gov.au/dataset/d8a08865-a79a-4411-8f99-7bbb730fc58c。