ČSN EN ISO 19109   (979828) Geografická informace - Obecný model vzhledu jevu a pravidla pro aplikační schéma

Anotace textu normy ČSN EN ISO 19109   (979828)

This document defines the General Feature Model (GFM) as the metamodel for creating application schemas in the context of geo-information modelling. The GFM is explained and implemented as rules for creating and documenting application schemas, including principles for the definition of features.

This document is applicable to:

- conceptual modelling of features and their properties from a universe of discourse,

- definition of application schemas,

- general rules for using a conceptual schema language for application schemas,

- rules for application schemas using UML as the conceptual schema language,

- transition from the concepts in the conceptual model to the data types in the application schema,

- integration of standardized schemas from other ISO geographic information standards with the application schema.

This document does not apply to:

- choice of one particular conceptual schema language for application schemas,

- definition of any particular application schemas,

- representation of feature types and their properties in a feature catalogue,

- representation of metadata,

- rules for mapping one application schema to another,

- implementation of the application schema in a computer environment,

- computer system and application software design,

- programming.