A defined place on or near the earth's surface. It is an abstract modeling concept that provides a linking point to other parts of the SID model.It holds attributes common to all Geographic Location subclasses.<br/>
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Attribute
Scope
Type
accuracy
Public
String
Notes:
The accuracy of the GeographicLocation. For example, this GPS measurement is accurate to +-20 metres. This attribute allows us to determine when two points close to each other could be the same point. Refer "[OGIS] Abstract Specification, Topic 9: Quality" for details of this complex subject.<br/><br/><br/><br/>Notes: This should be provided if the geometry attribute is not null.<br/>
The two dimensional graphical representation of the Location allowing it to be displayed on a map and to be used for spatial calculations.<br/><br/><br/><br/>Notes: Since Geometry is abstract, the attribute will actually be one of the concrete subclasses<br/>