Ordnance Survey GML design policy

The GML design policy aims to provide a clear statement of the usable subset of GML which we will use in future products. Existing products will migrate to conform to this when the relevant specification changes significantly.

The purpose of this document is to provide a clear statement of the usable subset of GML which we will use in future products. Existing products will migrate to conform to this when the relevant specification changes significantly.

This document has been issued in November 2015, after a consultation with OS Partners during May to September 2015. We will continue to monitor implementations, and remain open to suggestions for change.