DEPRECATED. Use diggs:LinearSpatialReferenceSystem for linearreferencing, or diggs:LocalCartesianCRS for 2D and 3D relative referencing. Head ofthe relative spatial reference systems.
Database handle for the object. It is of XML type ID, so is constrained to beunique in the XML document within which it occurs. An external identifier for the object inthe form of a URI may be constructed using standard XML and XPointer methods. This is doneby concatenating the URI for the document, a fragment separator, and the value of the idattribute.
Source
<element abstract="true" name="AbstractRelativeReferenceSystem" type="diggs:AbstractRelativeReferenceSystemType"><annotation><appinfo><diggs:deprecated since="3.0.0" note="diggs:LinearSpatialReferenceSystem for linear referencing, or diggs:LocalCartesianCRS for 2D and 3D relative referencing"/></appinfo><documentation>DEPRECATED. Use diggs:LinearSpatialReferenceSystem for linear referencing, or diggs:LocalCartesianCRS for 2D and 3D relative referencing. Head of the relative spatial reference systems.</documentation></annotation></element>