Schema for the WMO Community Core Metadata Profile. Based on XML Schema and ISO 19115 Implementation of B.2.7 Reference System information (includes temporal, coordinate and geographic identifiers) Version 0.2 Defined by Expert Team on Integrated Data Management Second Meeting 13-16 May 2002 Shinfield England Third Meeting 15-18 December 2003 Geneva Fourth Meeting 1-3 September 2004 Geneva MD_ReferenceSystemType Lines 187-188 expanding as classes information about the reference system 187: Name of Reference System 206: Person or Party responsible for the Reference System 207: description of Reference System