OSDNFFeatures.xsd 3.12 2014/04/04 Ordnance Survey, (c) Crown Copyright. All Rights Reserved April 2014 See http://www.ordnancesurvey.co.uk for guidelines and related information This schema defines the topographic, Address and ITN features and change only update departed features. This defines the properties common to all Ordnance Survey features. Abstract base type for all ordnance survey features. Extends the gml abstract feature in order to ensure compliance with GML. This defines the properties common to most road information features (excluding InformationPoint features). This defines the properties common to most path information features (excluding InformationPoint features).