This XML schema defines the format of the CDB Base Material Table found in /CDB/Metadata/Materials.xml CDB is an OGC Standard. Copyright (c) 2016 Open Geospatial Consortium. To obtain additional rights of use, visit http://www.opengeospatial.org/legal/. The Base Material Table is a list of one or more CDB Base Materials. This element is deprecated and should no longer be used. It has been replaced by the 'version' attribute. This element is deprecated and should no longer be used. This attribute is used to indicate the version of the XML file containing the list of CDB Materials. It is independent from the version of the Specification. This element defines one CDB Base Material by giving it a unique name. It is recommended to provide a description.