Descriptive terms and schema 9

Sample data

Descriptive terms

Download sample data (Zip)

This data is not intended to reflect the exact delivery format of the schema 9 data (see the schema 9 data for that). Instead, it shows the changes to the content of OS Mastermap Topography Layer. It contains three GML files:

  1. A full supply of data for Exeter conforming to version 7 of the schema (i.e. containing no new descriptive term combinations).
  2. A change only update (COU) file to update the version 7 full supply with new descriptive terms – this mirrors the way that the new descriptive terms content will be rolled out as COUs.
  3. A full supply of data for Exeter conforming to version 9 of the schema. Applying the COU file to the version 7 full supply should result in the version 9 full supply.

Schema 9

Download sample data (Zip)

The Schema 9 Sample Data shows delivery changes and the new schema for Topography Layer, ITN and ITN RRI. This sample data contains no new content but is intended to match the data format and schema that will be delivered after the upgrade (e.g. simpler file names, fewer ancillary files).