<p>ISO 19109:2015 defines rules for creating and documenting application schemas, including principles for the definition of features.</p>
<p>The scope of this International Standard includes the following:</p>
<p>- conceptual modelling of features and their properties from a universe of discourse;</p>
<p>- definition of application schemas;</p>
<p>- use of the conceptual schema language for application schemas;</p>
<p>- transition from the concepts in the conceptual model to the data types in the application schema;</p>
<p>- integration of standardized schemas from other ISO geographic information standards with the application schema.</p>
<p>The following are outside the scope:</p>
<p>- choice of one particular conceptual schema language for application schemas;</p>
<p>- definition of any particular application schema;</p>
<p>- representation of feature types and their properties in a feature catalogue;</p>
<p>- representation of metadata;</p>
<p>- rules for mapping one application schema to another;</p>
<p>- implementation of the application schema in a computer environment;</p>
<p>- computer system and application software design;</p>
<p>- programming.</p>
Registration number (WIID)
59193
Scope
<p>ISO 19109:2015 defines rules for creating and documenting application schemas, including principles for the definition of features.</p>
<p>The scope of this International Standard includes the following:</p>
<p>- conceptual modelling of features and their properties from a universe of discourse;</p>
<p>- definition of application schemas;</p>
<p>- use of the conceptual schema language for application schemas;</p>
<p>- transition from the concepts in the conceptual model to the data types in the application schema;</p>
<p>- integration of standardized schemas from other ISO geographic information standards with the application schema.</p>
<p>The following are outside the scope:</p>
<p>- choice of one particular conceptual schema language for application schemas;</p>
<p>- definition of any particular application schema;</p>
<p>- representation of feature types and their properties in a feature catalogue;</p>
<p>- representation of metadata;</p>
<p>- rules for mapping one application schema to another;</p>
<p>- implementation of the application schema in a computer environment;</p>
<p>- computer system and application software design;</p>
<p>- programming.</p>
