SWE Common Data Model schema for record data components. See requirements class http://www.opengis.net/spec/SWE/2.0/req/xsd-record-components/ SWE Common is an OGC Standard. Copyright (c) 2010 Open Geospatial Consortium. To obtain additional rights of use, visit http://www.opengeospatial.org/legal/ . Implementation of ISO-11404 Record datatype. This allows grouping (sequence) of data components which can themselves be simple types, records, arrays or choices Definition of the field provided as a nested data component. The field can be scalar or can itself be an aggregate such as a record, choice or array Implementation of a mathematical vector composed of a list of scalar coordinates expressed in the mandatory reference frame. Definition of the coordinate provided as a data component with a numerical representation Frame of reference (usually spatial) with respect to which the coordinates of this vector are expressed. A reference frame anchors a vector value to a real world datum. Frame of reference whose origin is located by the coordinates of this vector