ČSN EN ISO 19109 (979828)

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