NSW Geocoded Addressing Theme - Address Point

Export Data Access APIGeocoded Addressing\nTheme - Address Point\n\nPlease Note\nWGS 84 service aligned to GDA94\nThis dataset has spatial reference [WGS 84 ≈ GDA94] which may result in\nmisalignments when viewed in GDA2020 environments. A similar service with a\n‘multiCRS’ suffix is available which can support GDA2020, GDA94 and WGS 84 ≈\nGDA2020 environments.\nIn due course, and allowing time for user feedback and testing, it is intended\nthat the original service name will adopt the new multiCRS functionality.Metadata Portal Metadata InformationContent TitleNSW Geocoded Addressing Theme - Address PointContent TypeHosted Feature LayerDescriptionThe\n Geocoded Urban and Rural Addressing System (GURAS) is a ‘property’ \nbased address database. The GURAS \ndatabase is commonly used by all levels of government for emergency \nservices, computer aided dispatch systems, postal and delivery services,\n and to identify location.Address points are generally system \ngenerated points and do not always have a direct correlation to the \ndwelling location. In circumstances where there are multiple disparate \nlots for one property, particularly in rural addresses, the system \ngenerated address points may not reside within the correct property \npolygon. Owner's names are not part of the GURAS database, nor does \nGURAS contain any personal information.The Geocoded Addressing \nTheme is a single source of truth for address information in NSW, GURAS \neliminates the costly duplication of effort where all local councils, \nAustralia Post, emergency service organisations and other agencies and \nbusinesses maintained individual address databases with different \ncreation and distribution regimes.Address Point - A point feature class used to spatially locate an address / address stringThe Address Point Layer includes the below sub types:BuildingHomesteadMonumentPropertyUnit/StrataOtherInitial Publication Date14/02/2020Data Currency01/01/3000Data Update FrequencyOtherContent SourceData provider filesFile TypeESRI File Geodatabase (*.gdb)Attribution©\n State of New South Wales (Spatial Services, a business unit of the \nDepartment of Customer Service NSW). For current information go to spatial.nsw.gov.auData Theme, Classification or Relationship to other DatasetsNSW Geocoded Addressing Theme of the Foundation Spatial Data FrameworkAccuracyThis dataset was captured by\n utilising the best available source at a variety of scales and \naccuracies, ranging from 1:500 to 1:250 000 according to the National \nMapping Council of Australia, Standards of Map Accuracy (1975). \nTherefore, the position of the feature instance will be within 0.5mm at \nmap scale for 90% of the well-defined points. That is, 1:500 = 0.25m, \n1:2000 = 1m, 1:4000 = 2m, 1:25000 = 12.5m, 1:50000 = 25m and 1:100000 = \n50m. A program to upgrade the spatial location and accuracy of data is \nongoing.Spatial Reference System (dataset)GDA94Spatial Reference System (web service)EPSG:3857WGS84 Equivalent ToGDA94Spatial ExtentFull StateContent LineageFor additional information, please contact us via the Spatial Services Customer HubData ClassificationUnclassifiedData Access PolicyOpenData QualityFor additional information, please contact us via the Spatial Services Customer HubTerms and ConditionsCreative CommonsStandard and SpecificationOpen\n Geospatial Consortium (OGC) implemented and compatible for consumption \nby common GIS platforms. Available as either cache or non-cache, \ndepending on client use or requirement.  Information\n about the “Feature Class” and “Domain Name” descriptions for the NSW \nAdministrative Boundaries Theme can be found in the GURAS Delivery Model Data DictionarySome\n of Spatial Services Datasets are designed to work together for example \n“NSW Address Point” and “NSW Address String Table”, NSW Property \n(Polygon) and NSW Property Lot Table and NSW Lot (polygons). To do this \nyou need to add a “Spatial Join”.A Spatial join is a GIS operation that affixes data from one feature layer’s attribute table to another from a spatial perspective.To see how Address, Property and Lot Geometry data and Tables can be joined together download the Data Model Document. This will show what attributes in the datasets can be linked.Data CustodianDCS Spatial Services346 Panorama AveBathurst NSW 2795Point of ContactPlease contact us via the Spatial Services Customer HubData AggregatorDCS Spatial Services346 Panorama AveBathurst NSW 2795Data DistributorDCS Spatial Services346 Panorama AveBathurst NSW 2795Additional Supporting InformationData DictionariesTRIM Number

导出数据访问API 地理编码寻址
主题：地址点

重要提示
本WGS 84服务适配GDA94坐标系。本数据集采用的空间参考为[WGS 84 ≈ GDA94]，在GDA2020环境中查看时可能出现坐标偏移。另有一款后缀为“multiCRS”的同类服务，可支持GDA2020、GDA94以及WGS 84 ≈ GDA2020等坐标系环境。在预留用户反馈与测试周期后，本原始服务将逐步升级以支持多坐标系（multiCRS）功能。

元数据门户元数据信息
内容标题：新南威尔士州（New South Wales, NSW）地理编码寻址主题——地址点
内容类型：托管要素图层（Hosted Feature Layer）
描述：地理编码城乡寻址系统（Geocoded Urban and Rural Addressing System, GURAS）是一套基于“产权单元”的地址数据库。GURAS数据库广泛应用于各级政府的应急服务、计算机辅助调度系统、邮政配送服务以及地址位置识别等场景。地址点通常由系统自动生成，未必与实际住宅位置完全对应。当一处产权存在多个分散地块（尤其农村地址场景）时，系统生成的地址点可能未落在正确的产权多边形范围内。GURAS数据库不包含业主姓名，亦不涉及任何个人信息。本地理编码寻址主题是新南威尔士州地址信息的权威单一来源，GURAS消除了各地方议会、澳大利亚邮政、应急服务机构及其他机构与企业各自维护独立地址数据库所带来的重复工作成本，这些独立数据库的创建与分发机制各不相同。

地址点——用于在空间上定位地址/地址字符串的点要素类。地址点图层包含以下子类型：建筑（Building）、宅地（Homestead）、界碑/地标（Monument）、产权地块（Property）、单元/分层产权（Unit/Strata）、其他（Other）

首次发布日期：2020年2月14日
数据现势性：3000年1月1日
数据更新频率：其他
内容来源：数据提供方文件
文件格式：ESRI文件地理数据库（*.gdb）
版权声明：© 新南威尔士州政府（客户服务厅空间服务部，新南威尔士州）。最新信息请访问 spatial.nsw.gov.au

数据主题、分类或与其他数据集的关联：属于基础空间数据框架（Foundation Spatial Data Framework）下的新南威尔士州地理编码寻址主题。

精度说明：本数据集依据澳大利亚国家测绘委员会1975年《地图精度标准》，采用多比例尺、多精度的最优数据源采集，比例尺覆盖1:500至1:250000。因此，90%的明确点位的特征实例位置误差在对应比例尺下的0.5毫米范围内，即：1:500比例尺对应0.25米，1:2000比例尺对应1米，1:4000比例尺对应2米，1:25000比例尺对应12.5米，1:50000比例尺对应25米，1:100000比例尺对应50米。当前，一项用于升级数据空间位置与精度的项目正在推进中。

数据集空间参考系统：GDA94
Web服务空间参考系统：EPSG:3857
WGS84等效坐标系：GDA94
空间覆盖范围：全州范围
内容溯源：如需更多信息，请通过空间服务客户中心联系我们
数据分级：非机密
数据访问政策：开放
数据质量：如需更多信息，请通过空间服务客户中心联系我们
条款与条件：知识共享（Creative Commons）标准
标准与规范：遵循开放地理空间联盟（Open Geospatial Consortium, OGC）标准，兼容主流地理信息系统（Geographic Information System, GIS）平台读取使用。可根据客户端需求选择缓存或非缓存模式。

有关新南威尔士州行政边界主题的“要素类”与“域名”描述信息，请参阅《GURAS交付模型数据字典》。部分空间服务数据集设计为协同使用，例如“NSW地址点”与“NSW地址字符串表”、“NSW产权（多边形）”与“NSW产权地块表”以及“NSW地块（多边形）”。如需实现数据关联，需执行“空间连接”操作。空间连接是一种地理信息系统（Geographic Information System, GIS）操作，可将一个要素图层属性表中的数据从空间维度关联至另一要素图层。如需了解地址、产权与地块几何数据及表格的关联方式，请下载《数据模型文档》，该文档将说明数据集内可关联的属性字段。

数据保管方：DCS空间服务，地址：澳大利亚新南威尔士州巴瑟斯特市全景大道346号，邮编2795
联络方式：请通过空间服务客户中心联系我们
数据整合方：DCS空间服务，地址：澳大利亚新南威尔士州巴瑟斯特市全景大道346号，邮编2795
数据分发方：DCS空间服务，地址：澳大利亚新南威尔士州巴瑟斯特市全景大道346号，邮编2795
附加辅助信息：数据字典：TRIM编号