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NSW Land Parcel and Property Theme Multi CRS

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Research Data Australia2025-12-20 收录
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Content TitleProperty and AddressesContent TypeHosted Feature LayerDescriptionNSW Land Parcel Property Theme MultiCRS is a polygon dataset that represents areas of land with defined boundaries, under unique ownership for specific property rights or interests. This service supports requests in multiple coordinate reference systems.A land parcel is an area of land with defined boundaries, under unique ownership for specific property rights or interests.A property is something that is capable of being owned, in the form of real property (land). The interest can involve physical aspects, such as the use of land, or conceptual rights, such as a right to use the land in the future.The NSW cadastre is an up-to-date parcel-based land information system which contains a unique identifier which can be linked of interests in land (i.e. rights, restrictions and responsibilities). The cadastre includes a geometric definition of land parcels linked to other records, such as land titles, describing the nature of the interests, the ownership or control of those interests, and often the value of the parcel and its improvements.A cadastral product or service visualises the boundaries of land parcels, often buildings on land, the parcel identifier, and basic topographic features.The land parcel and property theme provide the foundation fabric of land ownership.  It consists of the digital cadastral database and associated parcel and property information.Property - Property data is a polygon feature class that spatially represents an aspatial property description as provided by Property NSW in their Valnet database.Properties are divided into three categories:Property (complete)IncompleteOtherLand and property data underpins the economic, social and fabric environment of Australia and is used, amongst other things, to:secure tenure for access to capitaldefine allowable use of landmanage native title, nature conservation, heritage protection, defence, and disaster managementimprove infrastructure and property development planningwater and carbon accounting programs.The Spatial Services digital cadastral data maintenance program captures all changes to the statewide cadastral fabric from new survey plans and a variety of other sources.The cadastral data upgrade program is improving the spatial accuracy of the cadastral fabric by using survey dimensions and improved survey control. Upgrades are carried out together with the relevant Local Government Authority and are further facilitated through the incorporation of data provided by Local Government Authorities, Hunter Water and Sydney Water.Upgrade positional accuracy varies across the state and generally ranges from less than 5m from true position in rural areas to less than 0.2m from true position in urban areas, dependent on the survey control available.Data quality in both Cadastral Maintenance and Cadastral Upgrade is assured through specification compliance and datatopology rules.Spatial Services is currently undertaking a cadastral supply chain digital transformation initiative thorough the Cadastre NSW Program.Spatial Services continuously updates this theme with information sourced from relevant stakeholders and custodians. Most updates to the datasets in this theme originate from subdivision, registration and gazettal activity.Spatial Services works with Local and State Government to upgrade the accuracy of Spatial Services Defined Administrative Data Sets.Initial Publication Date05/02/2020Data Currency01/01/3000Data Update FrequencyDailyContent SourceData provider filesFile TypeESRI File Geodatabase (*.gdb)Attribution© State of New South Wales (Spatial Services, a business unit of the Department of Customer Service NSW). For current information go to spatial.nsw.gov.auData Theme, Classification or Relationship to other DatasetsNSW Land Parcel Property Theme of the Foundation Spatial Data Framework (FSDF)AccuracyThe dataset maintains a positional relationship to, and alignment with, the Lot and Property digital datasets. This dataset was captured by digitising the best available cadastral mapping at a variety of scales and accuracies, ranging from 1:500 to 1:250 000 according to the National Mapping Council of Australia, Standards of Map Accuracy (1975). Therefore, the position of the feature instance will be within 0.5mm at map scale for 90% of the well-defined points. That is, 1:500 = 0.25m, 1:2000 = 1m, 1:4000 = 2m, 1:25000 = 12.5m, 1:50000 = 25m and 1:100000 = 50m. A program of positional upgrade (accuracy improvement) is currently underway. A program to upgrade the spatial location and accuracy of data is ongoing.Spatial Reference System (dataset)GDA94Spatial Reference System (web service)OtherWGS84 Equivalent ToGDA2020Spatial ExtentFull stateContent LineagePlease contact us via the Spatial Services Customer HubData ClassificationUnclassifiedData Access PolicyOpenData QualityPlease contact us via the Spatial Services Customer HubTerms and ConditionsCreative CommonsStandard and SpecificationOpen Geospatial Consortium (OGC) implemented and compatible for consumption by common GIS platforms. Available as either cache or non-cache, depending on client use or requirement.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

内容标题:属性与地址 内容类型:托管要素图层(Hosted Feature Layer) 描述: 新南威尔士州(NSW)地块属性主题多坐标参考系统(MultiCRS)是一个多边形数据集,用于表示具有明确边界、归唯一所有者所有且涉及特定产权或权益的土地区域。该服务支持多种坐标参考系统(coordinate reference systems)下的请求。 地块是指具有明确边界、归唯一所有者所有且涉及特定产权或权益的土地区域。 属性指可被拥有的事物,形式包括不动产(real property,即土地)。权益可涉及物理层面(如土地使用)或概念性权利(如未来土地使用权)。 新南威尔士州地籍(cadastre)是一个基于地块的最新土地信息系统,包含可关联土地权益(即权利、限制与责任)的唯一标识符。 地籍包含地块的几何定义,这些定义与其他记录(如土地产权证书)相关联,描述权益的性质、权益的所有权或控制权,通常还包括地块及其改良设施的价值。 地籍产品或服务可可视化地块边界、土地上的建筑物(通常)、地块标识符以及基本地形特征(topographic features)。 地块与属性主题构成了土地所有权的基础框架。它包含数字地籍数据库及相关的地块和属性信息。 属性——属性数据是一个多边形要素类,用于空间化表示新南威尔士州属性局(Property NSW)在其Valnet数据库中提供的非空间属性描述。 属性分为三类:完整属性、不完整属性、其他属性。 土地与属性数据是澳大利亚经济、社会及环境结构的基础,其用途包括但不限于:保障获取资本的土地保有权;定义土地的允许用途;管理原住民产权、自然保护、遗产保护、国防及灾害管理;改进基础设施与房地产开发规划;支持水资源与碳核算项目。 空间服务(Spatial Services)的数字地籍数据维护计划会从新测量规划及多种其他来源捕获全州地籍结构的所有变更。 地籍数据升级计划通过使用测量尺寸和改进的测量控制来提升地籍结构的空间精度。升级工作与相关地方政府机构(Local Government Authority)合作开展,并通过整合地方政府机构、亨特水务(Hunter Water)及悉尼水务(Sydney Water)提供的数据进一步推进。 升级后的位置精度因州内区域而异,通常在农村地区与真实位置的偏差小于5米,城市地区小于0.2米,具体取决于可用的测量控制。 地籍维护与地籍升级中的数据质量通过符合规范和数据拓扑规则来保证。 空间服务目前正通过新南威尔士州地籍计划(Cadastre NSW Program)开展地籍供应链数字化转型举措。 空间服务持续利用来自相关利益相关者和保管人的信息更新该主题。该主题中数据集的大多数更新源自细分、注册及公告活动。 空间服务与地方及州政府合作,提升空间服务定义的行政数据集的精度。 首次发布日期:2020年2月5日 数据时效性:3000年1月1日 数据更新频率:每日 内容来源:数据提供者文件 文件类型:ESRI文件地理数据库(ESRI File Geodatabase,*.gdb) 归属:©新南威尔士州政府(空间服务,新南威尔士州客户服务部下属业务单元)。如需最新信息,请访问spatial.nsw.gov.au。 数据主题、分类或与其他数据集的关系:基础空间数据框架(Foundation Spatial Data Framework,FSDF)中的新南威尔士州地块属性主题。 精度: 该数据集与地块及属性数字数据集保持位置关系并对齐。该数据集通过数字化澳大利亚国家制图委员会1975年《地图精度标准》(Standards of Map Accuracy)规定的多种比例尺(1:500至1:250000)下可用的最佳地籍地图生成。因此,90%的清晰定义点的特征实例位置与地图比例尺下的偏差不超过0.5毫米,即:1:500=0.25米,1:2000=1米,1:4000=2米,1:25000=12.5米,1:50000=25米,1:100000=50米。位置升级(精度提升)计划目前正在进行中。数据空间位置与精度的升级计划持续开展。 空间参考系统(数据集):澳大利亚地心坐标系1994(GDA94) 空间参考系统(网络服务):其他 WGS84等效于:澳大利亚地心坐标系2020(GDA2020) 空间范围:全州 内容 lineage:请通过空间服务客户中心(Spatial Services Customer Hub)联系我们。 数据分类:未分类 数据访问政策:开放 数据质量: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) 标准与规范:已实现开放地理空间联盟(Open Geospatial Consortium,OGC)标准,且与常见GIS平台兼容。可根据客户用途或需求提供缓存或非缓存版本。 数据保管人:DCS空间服务,地址:新南威尔士州巴瑟斯特市全景大道346号,邮编2795 联系人:请通过空间服务客户中心联系我们 数据聚合者:DCS空间服务,地址同上 数据分发者:DCS空间服务,地址同上 附加支持信息:数据字典、TRIM编号
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