标准编号：ISO 19144-2:2012
中文名称：地理信息 分类系统 第2部分：陆地覆盖元语言（LCML）
英文名称：Geographic information - Classification systems — Part 2: Land Cover Meta Language (LCML)
发布日期：2012-07
标准范围
This part of ISO 19144 specifies a Land Cover Meta Language (LCML) expressed as a UML metamodel that allows different land cover classification systems to be described based on the physiognomic aspects. This part of ISO 19144 also specifies the detailed structure of a register for the extension of LCML but does not specify the maintenance of the register. This part of ISO 19144 recognizes that there exist a number of land cover classification systems. It provides a common reference structure for the comparison and integration of data for any generic land cover classification system, but does not intend to replace those classification systems.
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