procedures.xsd
Components to describe procedures used in observations and measurements, and other events.
Copyright (c) 2005 Open Geospatial Consortium - see http://www.opengeospatial.org/about/?page=ipr
Use gml:description element to describe the procedure or link to a definitive description.
Code for the particular procedure type. Usually an item from a list or registry of procedures, methods, instrument-types, etc.
Procedures may be listed in a Dictionary (i.e. lightweight registry)
Add one or more instrument serial numbers, in order to identify specific instances or stations
Use the "description" property to record the details of the calculation