Unsupported browser

For a better experience please update your browser to its latest version.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

Master of all it surveys

To improve the accuracy of the Ordnance Survey, the CODES scheme now pays architects for detailed information We think of the Ordnance Survey (OS) as the rock of British mapping.

SUBSCRIBE NOW TO KEEP READING

Already paid? Activate your digital account now.

Sign up for guest access to read this story and one article per month.