BS DD ENV 12661-1999
地理信息.定基准.地理标识
Geographic information - Referencing - Geographic identifiers
- 标准号
- BS DD ENV 12661-1999
- 发布日期
- 1999年10月15日
- 实施日期
- 1999年10月15日
- 废止日期
- 无
- 中国标准分类号
- A44
- 国际标准分类号
- 07.040;35.240.70
- 发布单位
- 英国标准学会
- 适用范围
- This European Prestandard establishes a schema for spatial referencing using geographic identifiers. It specifies how a system of geographic identifiers is described, and defines the attributes of a location and the contents of a gazetteer of locations. Spatial referencing based on coordinates is outside the scope of this standard. This European Prestandard is applicable not only to digital data, but also to other forms of geographic data such as maps, charts and textual documents.