ISO 19144-1:2009 Preview
Geographic information -- Classification systems -- Part 1: Classification system structure
This standard was last reviewed and confirmed* in 2015.
*Therefore this version remains current
ISO 19144-1:2009 establishes the structure of a geographic information classification system, together with the mechanism for defining and registering the classifiers for such a system. It specifies the use of discrete coverages to represent the result of applying the classification system to a particular area and defines the technical structure of a register of classifiers in accordance with ISO 19135.