surveyProcedure.xsd Components to describe procedures used in sampling. Copyright (c) 2007 Open Geospatial Consortium - see http://www.opengeospatial.org/about/?page=ipr Specialized procedure related to surveying positions and locations. Identifier or serial number of specific instance of system. If not present, then the system is a description of a generic re-usable procedure type. Note than in other contexts the "operator" is not embedded in the procedure description. Maybe needs a tweak later? Specialized procedure related to surveying positions and locations.