diagram |
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namespace |
http://www.opengis.net/gml/3.2 |
type |
extension of gml:AbstractGMLType |
properties |
base | gml:AbstractGMLType | abstract | true |
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children |
gml:metaDataProperty gml:description gml:descriptionReference gml:identifier gml:name gml:boundedBy gml:location |
attributes |
Name | Type | Use | Default | Fixed | annotation | id | | required | | | documentation | The attribute gml:id supports provision of a handle for the XML element representing a GML Object. Its use is mandatory for all GML objects. It is of XML type ID, so is constrained to be unique in the XML document within which it occurs. |
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annotation |
documentation | The basic feature model is given by the gml:AbstractFeatureType.
The content model for gml:AbstractFeatureType adds two specific properties suitable for geographic features to the content model defined in gml:AbstractGMLType.
The value of the gml:boundedBy property describes an envelope that encloses the entire feature instance, and is primarily useful for supporting rapid searching for features that occur in a particular location.
The value of the gml:location property describes the extent, position or relative location of the feature. |
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