OGC Xlink Policy and timeline to move to XLink 1.1

Back in 2000, the OGC Members determined that the W3C XLink recommendation was well suited to the requirements for GML 2.0 as well as other OGC standards. However, at that time, W3C did not have a XLink schema. Therefore, the OGC Members decided to define an OGC XLink schema that was based on the W3C XLink recommendation. This XLink schema is now used in numerous OGC standards (See below).