units.xsd v3.0 draft last updated 2002/04/22 GML 3.0 candidate schema. Copyright (c) 2002 OGC, All Rights Reserved. This schema encodes the Citation (CI_) package of OGC Abstract Specification Topic 11 (ISO 19115). Standardized resource reference Reference date for the cited resource. Reference date for the cited resource. Event used for reference date. Information about the series, or aggregate dataset, of which the dataset is a part Mode in which the data is represented Identification of and means of communication with person(s) and organisations associated with the dataset Function performed by the responsible party OnLineFunctionCode Function performed by the resource Information required enabling contact with the responsible person and/or organisation Telephone numbers for contacting the responsible individual or organisation Location of the responsible individual or organisation Information about online sources from which the dataset specification or community profile name and extended metadata elements can be obtained. Function performed by the resource