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【英文标准名称】:Geographicinformation-Spatialreferencingbygeographicidentifiers
【原文标准名称】:地理信息.根据地理标识符的空间定位
【标准号】:BSISO19112-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-17
【实施或试行日期】:2003-12-17
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:地理学;大地测量学;信息处理;信息;坐标系;基准点;几何;坐标系(地理);地理信息;定义;参考质量
【英文主题词】:geometry;coordinates(geography);definition;geodesy;geographicinformation;referencequantity;coordinatesystems;informationprocessing;referencepoint;information;geography;definitions
【摘要】:ISO19912:2003definestheconceptualschemaforspatialreferencesbasedongeographicidentifiers.Itestablishesageneralmodelforspatialreferencingusinggeographicidentifiers,definesthecomponentsofaspatialreferencesystemanddefinestheessentialcomponentsofagazetteer.Spatialreferencingbycoordinatesisnotaddressedinthisdocument;however,amechanismforrecordingcomplementarycoordinatereferencesisincluded.ISO19912:2003assistsusersinunderstandingthespatialreferencesusedindatasets.Itenablesgazetteerstobeconstructedinaconsistentmannerandsupportsthedevelopmentofotherstandardsinthefieldofgeographicinformation.Itisapplicabletodigitalgeographicdata,anditsprinciplesmaybeextendedtootherformsofgeographicdatasuchasmaps,chartsandtextualdocuments.
【中国标准分类号】:A76
【国际标准分类号】:35_240_70
【页数】:28P.;A4
【正文语种】:英语