ANSI/INCITS/ISO/IEC 19112-2003 地理信息.通过地理标识符定位空间

标准号：ANSI/INCITS/ISO/IEC 19112-2003
中文标准名称：地理信息.通过地理标识符定位空间
英文标准名称：Geographic information - Spatial referencing by geographic identitiers
标准类型：L70;A75
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L70;A75
国际标准分类号：35.240.70
适用范围：This International Standard defines the conceptual schema for spatial references based on geographic identifiers. It establishes a general model for spatial referencing using geographic identifiers, defines the components of a spatial reference system and defines the essential components of a gazetteer. Spatial referencing by coordinates is addressed in ISO 19111. However, a mechanism for recording complementary coordinate references is included. This International Standard enables producers of data to define spatial reference systems using geographic identifiers and assists users in understanding the spatial references used in datasets. It