Schematron validation observationCoverageCompact.xsd An implementation of the OandM model for SWE This document contains specializations of the basic observation pattern, fixing the type of the result to be various discrete coverage types (compact version). In this schema, the derivation model is **restriction** Copyright (c) 2007 Open Geospatial Consortium - see http://www.opengeospatial.org/ogc/software cv:CompactDiscreteCoverage must be present as child of om:result one and only one child element must be present Specialized Observation, in which the result is a compact representation of a generalized discrete coverage cv:CompactDiscretePointCoverage must be present as child of om:result one and only one child element must be present Observation event cv:CompactDiscreteTimeCoverage must be present as child of om:result one and only one child element must be present Specialized Observation, in which the result is a compact representation of a time-instant coverage which samples a property of the feature of interest at different times