What numbers identify you and your belongings? Your National Insurance number? Your NHS number? Your Tesco Clubcard? Your postcode? Your number plate on your car? We are all used to unique letters and numbers to identify us in our daily life. At OS we also use a series of unique numbers and letters, called identifiers, in our location data, from buildings to streets to bridges.
We’ve been working to make more OS data open, including identifiers. Our data can then be used with other data held by local/central government and commercial organisations. With the identifiers to give a geospatial context, those combined datasets become useful information to make efficient decisions.