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<div class="moz-cite-prefix">Le 19/07/2023 à 00:02, Even Rouault a
écrit :<br>
</div>
<blockquote type="cite"
cite="mid:c1ca57f9-e688-0952-e411-e874ad3068a3@spatialys.com">
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So basically the object model of osgeo::proj::metadata::Extent
should likely be extended with a shortName() getter (the
corresponding GeoAPI class that serves as the inspiration,
<a class="moz-txt-link-freetext"
href="http://www.geoapi.org/3.0/javadoc/org.opengis.geoapi/org/opengis/metadata/extent/Extent.html"
moz-do-not-send="true">http://www.geoapi.org/3.0/javadoc/org.opengis.geoapi/org/opengis/metadata/extent/Extent.html</a>,
has a single getDescription()), a C binding to get it (likely
proj_get_area_of_use_ex2()), and
AuthorityFactory::Private::createPropertiesSearchUsages() be
modified to populate it.</blockquote>
<p>Alternatively if the short area name can be seen as an
identifier, then in ISO 19115 model it can be a
GeographicDescription. That description can then be included among
the values returned by Extent.getGeographicElements().</p>
<p>Note: EPSG defines domain of validity not only by bounding boxes
or by names, but also by polygons stored as Shapefile. The latter
could be returned by BoundingPolygon in ISO 19115 model. Said
otherwise, Extent.getGeographicElements() allows to specify an
area of validity in different ways:</p>
<ul>
<li>By identifier</li>
<li>By bounding box</li>
<li>By bounding polygon</li>
</ul>
<p>Those 3 ways can be made available together.</p>
<p> Martin</p>
<p><br>
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