OS MasterMap Topography Layer – Building Height Attribute Downloads

Header file

The header file for OS MasterMap Topography Layer – Building Height Attribute is available for download as a CSV file:

109B

osmm-building-heights-attribute-header.csv

OS MasterMap XML schema

The OS MasterMap XML schema is available from the application schemas page on the Ordnance Survey website. Previous versions of this schema are available to download from the website, the most recent version is included below:

OS MasterMap XML schema, version 9

• OSAerialMetadata.xsd
• OSComplexTypes.xsd
• OSDNFFeatures.xsd
• OSGeometryTopology.xsd
• OSImageMetadata.xsd
• OSMeasures.xsd
• OSOrthoMetadata.xsd
• OSQueryResult.xsd
• OSSimpleTypes.xsd
• OSIMIngestionMetadata.xsd
• OSIMProductMetadata.xsd
• OSIMSupplierMetadata.xsd

OpenGIS Consortium schemas

• feature.xsd
• geometry.xsd
• gml.xsd
• GML 2.1.2 implementation specification

W3C schemas

• xml.xsd
• xlink.xsd

The XML File Repository License, covering the terms and conditions for the use of all Ordnance Survey XML schemas, is made available through the Terms and Conditions page in the Resources section.