GML History
XML (Xbed) Project launched at OGC meeting, April 1999
Demonstrated in OpenGIS Web Mapping Testbed, September 10, 1999.
GML RFC Submitted within OpenGIS Consortium in November 1999.
GML RFC (OGC 99-082r2) released as public RFC December 16, 1999.
GML RFC release 3 & 4 reviewed and revised within OGC at Vancouver Meeting, Feb 7-11, 2000.