Standard

NS-EN ISO 19109:2025

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Abstract

ISO 19109:2015 defines rules for creating and documenting application schemas, including principles for the definition of features.The scope of this International Standard includes the following:- conceptual modelling of features and their properties from a universe of discourse;- definition of application schemas;- use of the conceptual schema language for application schemas;- 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.The following are outside the scope:- choice of one particular conceptual schema language for application schemas;- definition of any particular application schema;- 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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2025-07
  • Version: 1
  • Document type: NAT
  • ICS 35.240.70
  • National Committee SN/K 176

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