$Id: wpsGetCapabilities_request.xsd 2007-10-09 $ This XML Schema Document encodes the WPS GetCapabilities operation request. Copyright (c) 2007 OGC, All Rights Reserved. For conditions, see OGC Software Notice http://www.opengeospatial.org/ogc/software When omitted, server shall return latest supported version. OGC service type identifier (WPS). RFC 4646 language code of the human-readable text (e.g. "en-CA").