NSW Physiography Category multiCRS
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Export Data Access APINSW Physiography Category multiCRSMultiCRS service - supporting requests in multiple Coordinate Reference Systems - Information SheetA new series of ‘multiCRS’ web services have been published to support GDA2020. These new ‘multiCRS’ services:· have a spatial reference of GDA2020· support alignment with GDA2020, GDA94 or [WGS 84-aligned-to-GDA2020] GIS environments,using built-in server-side transformations:o GDA94 < NTv2-CPD > GDA2020o GDA94 < NTv2-CPD > WGS 84 aligned to GDA2020o GDA2020 < NULL > WGS 84 aligned to GDA2020 Note: ESRI software will automatically align by transforming from the sourceSpatialReference (GDA94). Other software may need to set client-side transformations from the SpatialReference (GDA2020). Note: Client-side transformation(s) can be used to over-ride these default transformations.The original [WGS 84-aligned-to-GDA2020] is still available, without the ‘multiCRS’ suffix. In due course, and allowing time for user feedback and testing, it is intended that the original service name will adopt this new multiCRS functionality.Metadata Portal Metadata InformationContent TitleNSW Physiography Category Content TypeHosted Feature LayerDescriptionThis category is a spatial representation of geographic features as lines, points and polygons that supports multiple coordinate reference systems.Physiography Category represents a list of classes for topographic features whose primary characteristics relate to land surface or landform. This theme includes the following feature classes:Contours see NSW Elevation ThemeDistinctive Land Surface - represents areas of discrete land surface classified as:DLSAreaIntertidal FlatDLSLine LeveeDLSPointReefFuzzy Extent - features representing the approximate location of formally named landforms that have relatively indistinct name extent and are represented as points, lines and polygonsFuzzyExtentAreaDune Like (including Dune, Sandhill and Sandridge)Flat Like (including Flat, Plain, River Flat and Terrace)General PlaceLandcover LikePeninsula LikePlateau LikeSlope LikeSwamp LikePromontory LikeValley LikeFuzzyExtentLineBeach Dune LikeGeneral LocalityRange LikeValley LikeFuzzyExtentPointBeach Flat LikeGeneral LocalityHeadland LikeGap LikeIsland Like (including island and inlet)Landcover Like (including Clearing, Desert, Moor and Scrub)Mountain LikePeninsula Like (including Cape, Peninsula and Spit)Plateau Like (including Mesa, Plateau and Tableland)Sandbar LikeSlope Like (including Buttress, Cliff, Escarpment, Fault, Gradient, Rock Face, Slope and Steeps)Valley LikePromontory LikeInitial Publication Date05/02/2020Data Currency01/01/3000Data Update FrequencyOtherContent 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 Elevation and Depth Theme of the Foundation Spatial Data Framework (FSDF)NSW Imagery and Landcover Theme of the Foundation Spatial Data Framework (FSDF)NSW Inland Waters Theme of the Foundation Spatial Data Framework (FSDF)AccuracyThe dataset maintains a positional relationship to, and alignment with, a range of themes from the NSW FSDF including, transport, imagery, positioning, water and land cover. 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 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 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 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
导出数据访问API:新南威尔士州(New South Wales, NSW)地貌类别多坐标参考系(multiCRS)服务——支持多坐标参考系请求的信息表
已发布全新系列的「multiCRS」网络服务以支持GDA2020基准。此类全新「multiCRS」服务具备如下特性:
· 空间参考基准为GDA2020
· 依托内置的服务端坐标转换,支持与GDA2020、GDA94或[与GDA2020对齐的WGS 84]地理信息系统(Geographic Information System, GIS)环境适配,具体转换规则如下:
o GDA94 < NTv2-CPD > GDA2020
o GDA94 < NTv2-CPD > 与GDA2020对齐的WGS 84
o GDA2020 < NULL > 与GDA2020对齐的WGS 84
注意:Esri软件将自动从源空间参考系(GDA94)执行转换以完成对齐。其他软件则需从空间参考系(GDA2020)配置客户端侧坐标转换。
注意:客户端侧坐标转换可用于覆盖上述默认转换规则。
原[与GDA2020对齐的WGS 84]服务仍可正常使用,无需添加「multiCRS」后缀。在收集用户反馈并完成测试后,计划将原服务名称升级以适配此项全新multiCRS功能。
元数据门户元数据信息
内容标题:新南威尔士州地貌类别
内容类型:托管要素图层
描述:本类别为以线、点和面要素形式呈现的地理空间要素的空间表达,支持多坐标参考系。
地貌类别代表了以地表或地形为主要特征的地形要素分类列表。本主题包含如下要素类:
· 等高线:详见新南威尔士州高程主题
· 独特地表(Distinctive Land Surface, DLS):代表经分类的离散地表区域:
- DLSArea
- 潮间滩涂(Intertidal Flat)
- DLSLine:堤岸(Levee)
- DLSPoint:礁(Reef)
· 模糊范围(Fuzzy Extent):代表正式命名但范围相对模糊的地形要素近似位置,以点、线和面要素形式表达:
- FuzzyExtentArea:
· 沙丘类(Dune Like,含沙丘、沙堆和沙脊)
· 平地类(Flat Like,含平地、平原、河漫滩和阶地)
· 通用地点(General Place)
· 地被类(Landcover Like)
· 半岛类(Peninsula Like)
· 高原类(Plateau Like)
· 斜坡类(Slope Like)
· 沼泽类(Swamp Like)
· 岬角类(Promontory Like)
· 河谷类(Valley Like)
- FuzzyExtentLine:
· 海滩沙丘类(Beach Dune Like)
· 通用地点(General Locality)
· 山脉类(Range Like)
· 河谷类(Valley Like)
- FuzzyExtentPoint:
· 海滩平地类(Beach Flat Like)
· 通用地点(General Locality)
· 岬角类(Headland Like)
· 隘口类(Gap Like)
· 岛屿类(Island Like,含岛屿和海湾)
· 地被类(Landcover Like,含开垦地、荒漠、荒野和灌丛)
· 山地类(Mountain Like)
· 半岛类(Peninsula Like,含海角、半岛和沙嘴)
· 高原类(Plateau Like,含平顶山、高原和台地)
· 沙坝类(Sandbar Like)
· 斜坡类(Slope Like,含扶壁、悬崖、陡坡、断层、坡度、岩壁、斜坡和陡坡地带)
· 河谷类(Valley Like)
· 岬角类(Promontory Like)
首次发布日期:2020年2月5日
数据现势性:3000年1月1日
数据更新频率:其他
内容源:数据提供方文件
文件类型:Esri文件地理数据库(*.gdb)
版权声明:© 新南威尔士州政府(空间服务部,新南威尔士州客户服务厅业务单元)。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:
· 基础空间数据框架(Foundation Spatial Data Framework, FSDF)新南威尔士州高程与深度主题
· 基础空间数据框架(Foundation Spatial Data Framework, FSDF)新南威尔士州影像与地被主题
· 基础空间数据框架(Foundation Spatial Data Framework, FSDF)新南威尔士州内陆水域主题
精度:本数据集与新南威尔士州基础空间数据框架(FSDF)的多个主题(包括交通、影像、定位、水体和地被)保持空间位置关系与对齐。本数据集通过数字化多种比例尺与精度的现有地籍测绘数据采集而成,比例尺范围涵盖1:500至1:250000,符合澳大利亚国家测绘委员会《地图精度标准(1975)》。因此,90%的明确要素点的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对应1米,1:4000对应2米,1:25000对应12.5米,1:50000对应25米,1:100000对应50米。目前,本数据集的空间位置与精度升级工作正在持续推进中。
空间参考系(数据集):GDA94
空间参考系(网络服务):其他
WGS84等效基准:GDA2020
空间范围:全州范围
数据谱系:如需更多信息,请通过空间服务客户中心联系我们
数据分类:非保密
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)协议
标准与规范:遵循开放地理空间联盟(Open Geospatial Consortium, OGC)标准,可兼容常见地理信息系统(GIS)平台使用。可根据客户端需求提供缓存或非缓存服务。
数据保管方:新南威尔士州客户服务厅空间服务部
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
联系人:请通过空间服务客户中心联系我们
数据聚合方:新南威尔士州客户服务厅空间服务部
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:新南威尔士州客户服务厅空间服务部
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
附加支持信息:数据字典:TRIM编号
提供机构:
data.nsw.gov.au



